The Virginia Register OF  REGULATIONS is an official state publication issued every other week  throughout the year. Indexes are published quarterly, and are cumulative for  the year. The Virginia Register has several functions. The new and  amended sections of regulations, both as proposed and as finally adopted, are  required by law to be published in the Virginia Register. In addition,  the Virginia Register is a source of other information about state  government, including petitions for rulemaking, emergency regulations,  executive orders issued by the Governor, and notices of public hearings on  regulations.
    ADOPTION,  AMENDMENT, AND REPEAL OF REGULATIONS
    An  agency wishing to adopt, amend, or repeal regulations must first publish in the  Virginia Register a notice of intended regulatory action; a basis,  purpose, substance and issues statement; an economic impact analysis prepared  by the Department of Planning and Budget; the agency’s response to the economic  impact analysis; a summary; a notice giving the public an opportunity to  comment on the proposal; and the text of the proposed regulation.
    Following  publication of the proposal in the Virginia Register, the promulgating agency  receives public comments for a minimum of 60 days. The Governor reviews the  proposed regulation to determine if it is necessary to protect the public  health, safety and welfare, and if it is clearly written and easily  understandable. If the Governor chooses to comment on the proposed regulation,  his comments must be transmitted to the agency and the Registrar no later than  15 days following the completion of the 60-day public comment period. The  Governor’s comments, if any, will be published in the Virginia Register.  Not less than 15 days following the completion of the 60-day public comment  period, the agency may adopt the proposed regulation.
    The  Joint Commission on Administrative Rules (JCAR) or the appropriate standing  committee of each house of the General Assembly may meet during the promulgation  or final adoption process and file an objection with the Registrar and the  promulgating agency. The objection will be published in the Virginia  Register. Within 21 days after receipt by the agency of a legislative  objection, the agency shall file a response with the Registrar, the objecting  legislative body, and the Governor.
    When  final action is taken, the agency again publishes the text of the regulation as  adopted, highlighting all changes made to the proposed regulation and  explaining any substantial changes made since publication of the proposal. A  30-day final adoption period begins upon final publication in the Virginia  Register.
    The  Governor may review the final regulation during this time and, if he objects,  forward his objection to the Registrar and the agency. In addition to or in  lieu of filing a formal objection, the Governor may suspend the effective date  of a portion or all of a regulation until the end of the next regular General  Assembly session by issuing a directive signed by a majority of the members of  the appropriate legislative body and the Governor. The Governor’s objection or  suspension of the regulation, or both, will be published in the Virginia  Register. If the Governor finds that changes made to the proposed  regulation have substantial impact, he may require the agency to provide an  additional 30-day public comment period on the changes. Notice of the  additional public comment period required by the Governor will be published in  the Virginia Register.
    The  agency shall suspend the regulatory process for 30 days when it receives  requests from 25 or more individuals to solicit additional public comment,  unless the agency determines that the changes have minor or inconsequential  impact.
    A  regulation becomes effective at the conclusion of the 30-day final adoption  period, or at any other later date specified by the promulgating agency, unless  (i) a legislative objection has been filed, in which event the regulation,  unless withdrawn, becomes effective on the date specified, which shall be after  the expiration of the 21-day objection period; (ii) the Governor exercises his  authority to require the agency to provide for additional public comment, in  which event the regulation, unless withdrawn, becomes effective on the date  specified, which shall be after the expiration of the period for which the  Governor has provided for additional public comment; (iii) the Governor and the  General Assembly exercise their authority to suspend the effective date of a  regulation until the end of the next regular legislative session; or (iv) the  agency suspends the regulatory process, in which event the regulation, unless  withdrawn, becomes effective on the date specified, which shall be after the  expiration of the 30-day public comment period and no earlier than 15 days from  publication of the readopted action.
    A  regulatory action may be withdrawn by the promulgating agency at any time  before the regulation becomes final.
    FAST-TRACK  RULEMAKING PROCESS
    Section 2.2-4012.1 of the Code of Virginia provides an exemption from certain  provisions of the Administrative Process Act for agency regulations deemed by  the Governor to be noncontroversial.  To use this process, Governor's  concurrence is required and advance notice must be provided to certain legislative  committees.  Fast-track regulations will become effective on the date noted in  the regulatory action if no objections to using the process are filed in  accordance with § 2.2-4012.1.
    EMERGENCY  REGULATIONS
    Pursuant  to § 2.2-4011 of the Code  of Virginia, an agency, upon consultation with the Attorney General, and at the  discretion of the Governor, may adopt emergency regulations that are  necessitated by an emergency situation. An agency may also adopt an emergency  regulation when Virginia statutory law or the appropriation act or federal law  or federal regulation requires that a regulation be effective in 280 days or  less from its enactment. The emergency  regulation becomes operative upon its adoption and filing with the Registrar of  Regulations, unless a later date is specified. Emergency regulations are  limited to no more than 12 months in duration; however, may be extended for six  months under certain circumstances as provided for in § 2.2-4011 D.  Emergency regulations are published as soon as possible in the Register.
    During  the time the emergency status is in effect, the agency may proceed with the  adoption of permanent regulations through the usual procedures. To begin  promulgating the replacement regulation, the agency must (i) file the Notice of  Intended Regulatory Action with the Registrar within 60 days of the effective  date of the emergency regulation and (ii) file the proposed regulation with the  Registrar within 180 days of the effective date of the emergency regulation. If  the agency chooses not to adopt the regulations, the emergency status ends when  the prescribed time limit expires.
    STATEMENT
    The  foregoing constitutes a generalized statement of the procedures to be followed.  For specific statutory language, it is suggested that Article 2 (§ 2.2-4006  et seq.) of Chapter 40 of Title 2.2 of the Code of Virginia be examined  carefully.
    CITATION  TO THE VIRGINIA REGISTER
    The Virginia  Register is cited by volume, issue, page number, and date. 28:2 VA.R. 47-141  September 26, 2011, refers to Volume 28, Issue 2, pages 47 through 141 of  the Virginia Register issued on 
  September 26, 2011.
    The  Virginia Register of Regulations is  published pursuant to Article 6 (§ 2.2-4031 et seq.) of Chapter 40 of Title 2.2  of the Code of Virginia. 
    Members  of the Virginia Code Commission: John  S. Edwards, Chairman; Gregory D. Habeeb; James M. LeMunyon; Ryan  T. McDougle; Robert L. Calhoun; E.M. Miller, Jr.; Thomas M.  Moncure, Jr.; Wesley G. Russell, Jr.; Charles S. Sharp; Robert L. Tavenner; Patricia  L. West; J. Jasen Eige or Jeffrey S. Palmore.
    Staff  of the Virginia Register: Jane  D. Chaffin, Registrar of Regulations; June T. Chandler, Assistant  Registrar.
         
       
                                                        PUBLICATION SCHEDULE AND DEADLINES
Vol. 28 Iss. 18 - May 07, 2012
May 2012 through April 2013
 
  | Volume: Issue | Material Submitted By Noon* | Will Be Published On | 
 
  | 28:18 | April 18, 2012 | May 7, 2012 | 
 
  | 28:19 | May 2, 2012 | May 21, 2012 | 
 
  | 28:20 | May 16, 2012 | June 4, 2012 | 
 
  | 28:21 | May 30, 2012 | June 18, 2012 | 
 
  | 28:22 | June 13, 2012 | July 2, 2012 | 
 
  | 28:23 | June 27, 2012 | July 16, 2012 | 
 
  | 28:24 | July 11, 2012 | July 30, 2012 | 
 
  | 28:25 | July 25, 2012 | August 13, 2012 | 
 
  | 28:26 | August 8, 2012 | August 27, 2012 | 
 
  | 29:1 | August 22, 2012 | September 10, 2012 | 
 
  | 29:2 | September 5, 2012 | September 24, 2012 | 
 
  | 29:3 | September 19, 2012 | October 8, 2012 | 
 
  | 29:4 | October 3, 2012 | October 22, 2012 | 
 
  | 29:5 | October 17, 2012 | November 5, 2012 | 
 
  | 29:6 | October 31, 2012 | November 19, 2012 | 
 
  | 29:7 | November 13, 2012 (Tuesday) | December 3, 2012 | 
 
  | 29:8 | November 28, 2012 | December 17, 2012 | 
 
  | 29:9 | December 11, 2012 (Tuesday) | December 31, 2012 | 
 
  | 29:10 | December 26, 2012 | January 14, 2013 | 
 
  | 29:11 | January 9, 2013 | January 28, 2013 | 
 
  | 29:12 | January 23, 2013 | February 11, 2013 | 
 
  | 29:13 | February 6, 2013 | February 25, 2013 | 
 
  | 29:14 | February 20, 2013 | March 11, 2013 | 
 
  | 29:150 | March 6, 2013 | March 25, 2013 | 
 
  | 29:16 | March 20, 2013 | April 8, 2013 | 
 
  | 29:17 | April 3, 2013 | April 22, 2013 | 
*Filing deadlines are Wednesdays
unless otherwise specified.
 
   
                                                        PETITIONS FOR RULEMAKING
Vol. 28 Iss. 18 - May 07, 2012
TITLE 18. PROFESSIONAL AND  OCCUPATIONAL LICENSING
    BOARD OF PHARMACY
    Agency Decision
    Title of Regulation:  18VAC110-20. Regulations Governing the Practice of Pharmacy.
    Statutory Authority: §§ 54.1-3300 and 54.1-3400 of  the Code of Virginia.
    Name of Petitioner: Louis M. Kaufman.
    Nature of Petitioner's Request: To amend 18VAC110-20-680  C that requires that a medical equipment supplier must receive a valid order  from a practitioner prior to dispensing, which has been interpreted to mean  that the specific medical equipment supplier must receive the order at the MES  location from which the product is being dispensed. The amendment would allow  the transfer of a prescription received at one MES to another MES location.
    Agency Decision: Denied.
    Statement of Reason for Decision:  While the board decided not to initiate rulemaking at this time, it has issued  a guidance document (110-19) interpreting the law and regulations to allow for  a transfer of a valid order between one medical equipment supplier and another,  provided certain procedures are followed. At the next periodic review of  regulations, the board will consider adding the provisions of the guidance  document into regulation.
    Agency Contact: Elaine J.  Yeatts, Agency Regulatory Coordinator, Department of Health Professions,  9960 Mayland Drive, Suite 300, Richmond, VA 23233, telephone (804)  367-4688, or email elaine.yeatts@dhp.virginia.gov.
    VA.R. Doc. No. R12-17; Filed April 12, 2012, 10:10 a.m.
    BOARD OF SOCIAL WORK
    Initial Agency Notice
    Title of Regulation:  18VAC140-20. Regulations Governing the Practice of Social Work.
    Statutory Authority: § 54.1-3700 of the Code of  Virginia.
    Name of Petitioner: Sarah Carter.
    Nature of Petitioner's Request: To amend regulations for  licensure by endorsement to allow social workers from other jurisdictions to  provide "verification of active practice in another jurisdiction for 36  out of the past 60 months"; or verification of active practice in  another jurisdiction for 36 months at any time, plus verification that the  applicant has completed 30 contact hours of continuing education in the 12 months  preceding the application for licensure.
    Agency's Plan for Disposition of  Request: In accordance with Virginia law, the petition was filed with the  Register of Regulations and will be published on May 7, 2012, with a request  for comment to be received until June 1, 2012. The petition is also be posted  for comment on the Virginia Regulatory Townhall at www.townhall.virginia.gov. At the  next meeting held after the close of the comment period, scheduled for July 20,  2012, the Board of Social Work will consider the petition and any comment  received to decide whether or not to initiate the rulemaking process. Should  the board decide to respond by initiating regulatory action, the regulatory  process typically takes at least 24 months to complete.
    Public Comment Deadline: June 1, 2012.
    Agency Contact: Elaine J.  Yeatts, Agency Regulatory Coordinator, Department of Health Professions,  9960 Mayland Drive, Suite 300, Richmond, VA 23233, telephone (804)  367-4688, or email elaine.yeatts@dhp.virginia.gov.
    VA.R. Doc. No. R12-21; Filed April 12, 2012, 9:54 a.m.
         
       
                                                        
                                                        NOTICES OF INTENDED REGULATORY ACTION
Vol. 28 Iss. 18 - May 07, 2012
TITLE 18. PROFESSIONAL AND OCCUPATIONAL LICENSING
Virginia Lead-Based Paint Activities Regulations
Notice of Intended Regulatory Action
    Notice is hereby given in accordance with § 2.2-4007.01 of  the Code of Virginia that the Virginia Board for Asbestos, Lead, Mold, and Home  Inspectors intends to consider amending 18VAC15-30, Virginia Lead-Based  Paint Activities Regulations. The purpose of the proposed action is to  adjust licensing fees for regulants of the Board for Asbestos, Lead, Mold, and  Home Inspectors. The board must establish fees adequate to support the costs of  the board's operations and a proportionate share of the department's operations.  By the close of the next biennium, fees will not provide adequate revenue for  those costs. The Board for Asbestos, Lead, Mold, and Home Inspectors has no  other source of revenue from which to fund its operations.
    The agency intends to hold a public hearing on the proposed  action after publication in the Virginia Register. 
    Statutory Authority: § 54.1-501 of the Code of  Virginia.
    Public Comment Deadline: June 6, 2012.
    Agency Contact: David Dick, Executive Director, Virginia  Board for Asbestos, Lead, Mold, and Home Inspectors, 9960 Mayland Drive, Suite  400, Richmond, VA 23233, telephone (804) 367-8595, FAX (804) 527-4297, or email  alhi@dpor.virginia.gov.
    VA.R. Doc. No. R12-3181; Filed April 16, 2012, 3:20 p.m. 
TITLE 18. PROFESSIONAL AND OCCUPATIONAL LICENSING
Certified Home Inspectors Regulations
Notice of Intended Regulatory Action
    Notice is hereby given in accordance with § 2.2-4007.01 of  the Code of Virginia that the Virginia Board for Asbestos, Lead, Mold, and Home  Inspectors intends to consider amending 18VAC15-40, Certified Home  Inspectors Regulations. The purpose of the proposed action is to adjust  licensing fees for regulants of the Board for Asbestos, Lead, Mold, and Home  Inspectors. The board must establish fees adequate to support the costs of the  board's operations and a proportionate share of the department's operations. By  the close of the next biennium, fees will not provide adequate revenue for  those costs. The Board for Asbestos, Lead, Mold, and Home Inspectors has no  other source of revenue from which to fund its operations.
    The agency intends to hold a public hearing on the proposed  action after publication in the Virginia Register. 
    Statutory Authority: § 54.1-501 of the Code of  Virginia.
    Public Comment Deadline: June 6, 2012.
    Agency Contact: David Dick, Executive Director, Virginia  Board for Asbestos, Lead, Mold, and Home Inspectors, 9960 Mayland Drive, Suite  400, Richmond, VA 23233, telephone (804) 367-8595, FAX (804) 527-4297, or email  asbestos@dpor.virginia.gov.
    VA.R. Doc. No. R12-3182; Filed April 16, 2012, 3:21 p.m. 
TITLE 18. PROFESSIONAL AND OCCUPATIONAL LICENSING
 Rules and Regulations for the Virginia Board for Geology
Notice of Intended Regulatory Action
    Notice is hereby given in accordance with § 2.2-4007.01 of  the Code of Virginia that the Board for Geology intends to consider amending 18VAC70-20,  Rules and Regulations for the Virginia Board for Geology. The purpose of  the proposed action is to adjust licensing fees for regulants of the Board for  Geology. The board must establish fees adequate to support the costs of the  board's operations and a proportionate share of the department's operations. By  the close of the next biennium, fees will not provide adequate revenue for the  operational costs. The Board for Geology has no other source of revenue from  which to fund its operations.
    The agency intends to hold a public hearing on the proposed  action after publication in the Virginia Register. 
    Statutory Authority: § 54.1-1402 of the Code of  Virginia.
    Public Comment Deadline: June 6, 2012.
    Agency Contact: David Dick, Executive Director, Board  for Geology, 9960 Mayland Drive, Suite 400, Richmond, VA 23233, telephone (804)  367-8588, FAX (804) 527-4297, or email geology@dpor.virginia.gov.
    VA.R. Doc. No. R12-3180; Filed April 16, 2012, 3:20 p.m. 
 
                                                        REGULATIONS
Vol. 28 Iss. 18 - May 07, 2012
TITLE 1. ADMINISTRATION
STATE BOARD OF ELECTIONS
Notice of Effective Date
    Title of Regulation: 1VAC20-70. Absentee Voting (adding 1VAC20-70-10, 1VAC20-70-40,  1VAC20-70-50). 
    Statutory Authority: § 24.2-103 of the Code of  Virginia.
    Effective Date: April 18, 2012. 
    On January 12, 2011, the State Board of Elections adopted this  regulation restating Board policies relating to absentee voting. The final  regulation was published February 14, 2011, Volume 27, Issue 12 of the Virginia  Register of Regulations (27:12  VA.R. 1271 February 14, 2011) with an effective date upon filing a notice  of the United States Attorney General's preclearance with the Registrar of  Regulations. The State Board of Elections hereby notices its determination in  consultation with the Office of Attorney General that this regulation restating  existing policies is not a change in voting practices requiring preclearance.  The effective date of this regulation is April 18, 2012. Copies are available  online at http://townhall.virginia.gov/L/viewstage.cfm?stageid=5782&display=documents;  by telephone toll-free 1-800-552-9745 or local (804) 864-8910; by written  request to FOIA Coordinator, 1100 Bank Street, Richmond, VA 23219; or by email  request to foia@sbe.virginia.gov.
    Agency Contact: Martha Brissette, Policy Analyst, State  Board of Elections, 1100 Bank St., Richmond, VA 23219, telephone (804)  864-8925, FAX (804) 786-0760, or email martha.brissette@sbe.virginia.gov.
    VA.R. Doc. No. R11-2686; Filed April 18, 2012, 1:56 p.m. 
TITLE 4. CONSERVATION AND NATURAL RESOURCES
DEPARTMENT OF CONSERVATION AND RECREATION
Final Regulation
        REGISTRAR'S NOTICE: The  Department of Conservation and Recreation is claiming an exemption from the  Administrative Process Act in accordance with § 2.2-4006 A 4 a of the Code  of Virginia, which excludes regulations that are necessary to conform to  changes in Virginia statutory law where no agency discretion is involved. The  Department of Conservation and Recreation will receive, consider, and respond  to petitions from any interested person at any time with respect to  reconsideration or revision.
         Title of Regulation: 4VAC5-30. Virginia State Parks  Regulations (repealing 4VAC5-30-200). 
    Statutory Authority: § 10.1-104 of the Code of  Virginia. 
    Effective Date: May 7, 2012. 
    Agency Contact: David C. Dowling, Policy and Planning  Director, Department of Conservation and Recreation, 203 Governor Street, Suite  302, Richmond, VA 23219, telephone (804) 786-2291, FAX (804) 786-6141, or email  david.dowling@dcr.virginia.gov.
    Background: 4VAC5-30-200 stipulates that "No person  except employees, police officers, or officers of the department shall carry or  possess firearms of any description, or airguns, within the park. This  regulation shall not apply in areas designated for hunting by the Department of  Conservation and Recreation. This regulation also shall not apply to the  carrying of concealed handguns within state parks by holders of a valid  concealed handgun permit issued pursuant to § 18.2-308 of the Code of  Virginia." 
    The stated authority for the regulation is found in § 10.1-104  A 4 of the Code of Virginia where the department has broad authority to  prescribe rules and regulations necessary or incidental to the performance of  duties or execution of powers conferred by law. However, it is the lack of  specific statutory authority to regulate firearms upon which amendments to this  regulation have been directed and are now repealed.  
    4VAC5-30-200 is part of the Virginia Administrative Code (VAC)  and has been part of the VAC or department regulations since at least 1965 and  likely since the State Park System was created in 1936. This regulation  originally prohibited all carrying of firearms by anyone other than police  officers, other employees of the department, or those engaged in approved  hunting activities, but was amended in 2002 to permit the carrying of concealed  handguns by those in possession of a valid concealed handgun permit. In  response to a September 9, 2002, opinion from Attorney General Kilgore (Opinion  02-074) to Delegate Richard H. Black that found that the Department of  Conservation and Recreation exceeded its statutory authority in prohibiting the  carrying of concealed handguns by holders of valid permits, Governor Warner by  letter on September 23, 2002, instructed the department to amend the regulation  in accordance with the opinion. The Attorney General's Office further found  that the department could amend the regulation as an exempt action pursuant to  § 2.2-4006 A 4 a of the Code of Virginia. The amendments were effective  February 12, 2003 (Virginia Register Volume 19, Issue 9, June 2, 2003). 
    On September 26, 2008, then Attorney General McDonnell (Opinion  08-043) issued an opinion to then Senator Kenneth T. Cuccinelli, II that found  that the Department of Conservation and Recreation has only such authority to  restrict the open carrying of firearms that is expressly provided by law. The  opinion stated that "I find no specific statutory authority granting the  Department the authority to prohibit the open carrying of firearms in state  parks. A person's right to carry a firearm openly is considered universal  within the Commonwealth, subject to definite and limited restrictions upon  certain locations and classifications of individuals. Section 18.2-287.4 is the  only statute that specifically addresses carrying of firearms in public parks.  In the context of parks and public spaces, the General Assembly merely limits  certain classifications of firearms and not firearms generally. Under accepted  rules of statutory construction, the mention of one thing in a statute implies  the exclusion of another. Further, the Department's enabling legislation does  not specifically authorize a prohibition against the open carry of  firearms."  
    The opinion further stated that "[i]n light of the General  Assembly's explicit statements regarding limitations on carrying and possessing  firearms, the Department may not infer such authority from its enabling  legislation and prohibit the carrying of firearms not otherwise prohibited  within state parks. It is within the sole discretion of the General Assembly to  limit the carrying of firearms in parks beyond that restricted by  § 18.2-287.4. Additionally, the General Assembly could grant explicit  statutory authority to the Department to accomplish such purpose. I find no  authority, express or implied, for the Department to prohibit the carrying and  possession of firearms within state parks beyond that currently prohibited by  law."
    On January 14, 2011, Governor McDonnell issued a letter to the  Director of the Department of Conservation and Recreation. In the letter, the  Governor noted that "I have reviewed the opinion I provided in September  of 2008 as Attorney General to then Senator Ken T. Cuccinelli, II regarding the  authority of the Department of Conservation and Recreation to issue a  regulation prohibiting the open carrying of firearms in State Parks. In  summary, the opinion states that because the General Assembly enacted  § 18.2-287.4 of the Code of Virginia, it had no intention of further  restricting the carrying of firearms in public parks. I am not aware of any  legislative action since the issuance of that opinion which would change the  conclusion reached therein. Lacking specific legislative authorization to  further regulate firearms, the Department of Conservation and Recreation cannot  promulgate a regulation that does so. Therefore, I am directing the Department  of Conservation and Recreation to cease enforcement of 4VAC5-30-200. The  Department should notify all state park officials immediately of this change.  Further, I am directing that 4VAC5-30-200 be repealed through an exempt  Administrative Process Act regulatory action to bring it into conformity with  this opinion and law."
    Summary:
    This regulatory action repeals 4VAC5-30-200, Firearms, of  the Virginia State Parks Regulations. 
    4VAC5-30-200. Firearms. (Repealed.) 
    No person except employees, police officers, or officers  of the department shall carry or possess firearms of any description, or  airguns, within the park. This regulation shall not apply in areas designated  for hunting by the Department of Conservation and Recreation. This regulation  also shall not apply to the carrying of concealed handguns within state parks  by holders of a valid concealed handgun permit issued pursuant to § 18.2-308 of  the Code of Virginia. 
    VA.R. Doc. No. R12-3167; Filed April 7, 2012, 1:11 p.m. 
TITLE 9. ENVIRONMENT
STATE WATER CONTROL BOARD
Final Regulation
        REGISTRAR'S NOTICE: The  State Water Control Board is claiming an exemption from the Administrative  Process Act in accordance with § 2.2-4006 A 3, which excludes  regulations that consist only of changes in style or form or corrections of  technical errors. The State Water Control Board will receive, consider, and  respond to petitions by any interested person at any time with respect to  reconsideration or revision.
         Titles of Regulations: 9VAC25-20. Fees for Permits  and Certificates (amending 9VAC25-20-70).
    9VAC25-101. Tank Vessel Oil Discharge Contingency Plan and  Financial Responsibility Regulation (amending 9VAC25-101-40, 9VAC25-101-50).
    9VAC25-260. Water Quality Standards (amending 9VAC25-260-155).
    9VAC25-590. Petroleum Underground Storage Tank Financial  Responsibility Requirements (amending 9VAC25-590-220).
    9VAC25-650. Closure Plans and Demonstration of Financial  Capability (amending 9VAC25-650-110, 9VAC25-650-200). 
    Statutory Authority:
    9VAC25-20: §§ 62.1-44.15 and 62.1-44.15:6 of the Code of  Virginia.
    9VAC25-101: §§ 62.1-44.15, 62.1-44.34:16, and 62.1-44.34:21 of the Code of Virginia. 
    9VAC25-260: § 62.1-44.15 of the Code of Virginia.
    9VAC25-590: § 62.1-44.34:9 and § 62.1-44.34:12 of the  Code of Virginia.
    9VAC25-650: §§ 62.1-44.15 and 62.1-44.18:3 of the Code of  Virginia.
    Effective Date: June 6, 2012. 
    Agency Contact: Debra A. Miller, Department of  Environmental Quality, 629 East Main Street, P.O. Box 1105, Richmond, VA 23218,  telephone (804) 698-4206, FAX (804) 698-4346, TTY (804) 698-4021, or email  debra.miller@deq.virginia.gov.
    Summary:
    The regulatory action updates the mailing address for the  Department of Environmental Quality. 
    9VAC25-20-70. Method of payment. 
    A. Fees shall be paid by check, draft or postal money order  payable to the Treasurer of Virginia, or submitted electronically (if available),  and must be in U.S. currency, except that agencies and institutions of the  Commonwealth of Virginia may submit Interagency Transfers for the amount of the  fee. All fees shall be sent to the following address (or submitted  electronically, if available): Department of Environmental Quality, Receipts  Control, P.O. Box 10150 1105, Richmond, Virginia 23240 23218.  
    B. Required information. All applicants for new permit  issuance, permit reissuance or permit modification shall submit the following  information along with the fee payment: 
    1. Applicant name, address and daytime phone number. 
    2. Applicant Federal Identification Number (FIN). 
    3. The name of the facility/activity, and the  facility/activity location. 
    4. The type of permit applied for. 
    5. Whether the application is for a new permit issuance,  permit reissuance or permit modification. 
    6. The amount of fee submitted. 
    7. The existing permit number, if applicable. 
    9VAC25-101-40. Board oil discharge contingency plan review and  approval. 
    A. Tank vessel oil discharge contingency plans shall provide  for the use of the best available technology (economically feasible, proven  effective and reliable and compatible with the safe operation of the vessel) at  the time the plan is submitted for approval, be written in English, and, in  order to be approvable, shall contain, at a minimum, the following information:  
    1. The vessel name, country of registry, identification  number, date of build and certificated route of the vessel. 
    2. The names of the vessel operators including address and  phone number. 
    3. If applicable, name of local agent, address and phone  number. 
    4. A copy of the material safety data sheet (MSDS) or its  equivalent for each oil, or groups of oil with similar characteristics,  transported or transferred by the tank vessel. To be equivalent, the submission  must contain the following: 
    a. Generic or chemical name of the oil; 
    b. Hazards involved in handling the oil; and 
    c. A list of firefighting procedures and extinguishing agents  effective with fires involving each oil or groups of oil demonstrating similar  hazardous properties which require the same firefighting procedures. 
    5. A complete listing, including 24-hour phone numbers, of all  federal, state and local agencies required to be notified in event of a  discharge. 
    6. The position title of the individual(s) responsible for  making the required notifications and a copy of the notification check-off  list. The individual(s) must be fluent in English. 
    7. The position title, address and phone number of the  individual(s) authorized to act on behalf of the operator to implement  containment and cleanup actions. The individual(s) must be fluent in English  and shall be available on a 24-hour basis to ensure the appropriate containment  and cleanup actions are initiated. 
    8. The position title of the individual(s) designated by the  operator to ensure compliance during containment and cleanup of a discharge,  with applicable federal, state and local requirements for disposal of both  solid and liquid wastes. 
    9. A copy of the valid evidence of financial responsibility  pursuant to 9VAC25-101-45. 
    10. A complete description of the vessel including vessel  drawings providing a complete view of the location of all cargo tanks as well  as the location of fuels and other oils carried in bulk by the vessel. 
    11. A complete description of each oil transfer system on the  vessel, including: 
    a. A line diagram of the vessel's oil transfer piping,  including the location of each valve, pump, control device, vent, safety device  and overflow; 
    b. The location of the shutoff valve or other isolation device  that separates any bilge or ballast system from the oil transfer system; and,  
    c. The maximum pressure for each oil transfer system. 
    12. Identification and ensurance1 by contract, or other means  acceptable to the board, of the availability of private personnel and equipment  necessary to remove to the maximum extent practicable the worst case discharge  and to mitigate or prevent a substantial threat of such a discharge. This  contract or agreement shall ensure a certain response within the shortest  feasible time. The department will accept a letter of understanding between the  operator and response contractors which attests to this capability being  readily available. Membership in a cleanup cooperative or other response  organization is also acceptable. A listing of contractor or cooperative  capabilities, including an inventory of the equipment and specification of the  other information required by subdivision 14 of this subsection shall be  included unless these capabilities are already on file with the department. 
    13. Assessment of the worst case discharge, including measures  to limit the outflow of oil, response strategy and operational plan. For the  purpose of this chapter, the worst case discharge for a tank vessel is a  discharge in adverse weather conditions of its entire cargo. 
    14. Inventory of onboard containment equipment, including  specification of quantity, type, location, time limits for gaining access to  the equipment, and, if applicable, identification of tank vessel personnel  trained in its use. 
    15. If applicable, a copy of the United States Coast Guard  approved oil transfer procedures and International Oil Pollution Prevention  Certificate (IOPP). 
    16. A description of training, equipment testing, and periodic  unannounced oil discharge drills conducted by the operator to mitigate or  prevent the discharge, or the substantial threat of a discharge. 
    17. The tank vessel's cargo inventory control procedures. Tank  vessel operators shall ensure that this control procedure is capable of  providing for the detection of a discharge of oil within the shortest feasible  time in accordance with recognized engineering practices and industry  measurement standards. 
    18. A post discharge review procedure to assess the discharge  response in its entirety. 
    B. All nonexempt tank vessel operators shall file with the  department the Application for Approval of a Tank Vessel Contingency Plan form  available from the department for approval of the contingency plan. This form  identifies the tank vessel operator by name and address and provides  information on the tank vessel or vessels and shall be submitted with the  required contingency plan and shall be completed as far as it pertains to the tank  vessel. The operator must sign and date the certification statement on the  application form which certifies to the board that the information is true and  accurate. If the operator is a corporation, the application form must be signed  by an authorized corporate official; if the operator is a municipality, state,  federal or other public agency, the application form must be signed by an  authorized executive officer or ranking elected official; if the operator is a  partnership or sole proprietorship, the application form must be signed by a  general partner or the sole proprietor. 
    C. Contingency plans must be filed with and approved by the  board. A signed original shall be submitted to the department at the address  specified in subsection F of this section. A copy of the original with the tank  vessel specific information and the approval letter shall be retained on the  tank vessel and shall be readily available for inspection. An operator of a  tank vessel whose normal operating route does not include entry into state  waters shall certify to the board, within 24 hours of entering state waters,  that the operator has ensured by contract or other means acceptable to the  board, the availability of personnel and equipment necessary to remove to the  maximum extent practicable the worst case discharge and to mitigate or prevent  the discharge or the substantial threat of a discharge. The operator shall  submit a contingency plan to the board for approval in accordance with this  chapter prior to the next entry of the tank vessel into state waters. 
    D. An operator of multiple tank vessels may submit a single  fleet contingency plan. The plan shall contain vessel specific information  required by this section for each vessel. The vessel specific information shall  be included in appendices to the plan. This plan shall be separate from any  required facility contingency plan. 
    E. Oil discharge contingency plans shall be reviewed, updated  if necessary, and resubmitted to the board for approval every 60 months unless  significant changes occur sooner. Operators must notify the department of  significant changes and make appropriate amendments to the contingency plan  within 30 days of the occurrence. For the purpose of this chapter, a  significant change includes the following: 
    1. A change of operator of the tank vessel or individual  authorized to act on behalf of the operator; 
    2. A substantial increase in the maximum storage or handling  capacity of the tank vessel; 
    3. A material decrease in the availability of private  personnel or equipment necessary to remove to the maximum extent practicable  the worst case discharge and to mitigate or prevent a substantial threat of  such a discharge; 
    4. A change in the type of product transported or transferred  in or by any tank vessel covered by the plan for which a MSDS or its equivalent  has not been submitted; or 
    5. The addition of a tank vessel to a single fleet contingency  plan provided this requirement can be met by submittal of a new or amended  appendix to the plan. 
    Renewals for expiring plans shall be submitted to the board  for review and approval not less than 90 days prior to expiration of the  current plan. 
    F. All applications and written communications concerning  changes, submissions and updates of plans required by this chapter, with the exception  of applications and submissions accompanied by fees addressed in subsection J  of this section, shall be addressed as follows: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    P.O. Box 10009 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    629 East Main Street 
    Richmond, VA 23219 
    All applications and submissions accompanied by fees as  addressed in subsection J of this section shall be sent to the addressed listed  in subdivision J 2. 
    G. An oil discharge exercise may be required by the board to  demonstrate the tank vessel's ability to implement the contingency plan. The  department will consult with the operator of the vessel prior to initiating an  exercise. Where appropriate, the department will ensure coordination with  federal agencies prior to initiation of an exercise. 
    H. The board may, after notice and opportunity for a  conference pursuant to § 2.2-4019 of the Code of Virginia, deny or modify  its approval of an oil discharge contingency plan if it determines that: 
    1. The plan as submitted fails to provide sufficient  information for the department to process, review and evaluate the plan or  fails to ensure the applicant can take such steps as are necessary to protect  environmentally sensitive areas, to respond to the threat of a discharge, and  to contain and cleanup an oil discharge within the shortest feasible time; 
    2. A significant change has occurred in the operation of the  tank vessel covered by the plan; 
    3. The tank vessel's discharge experience or its inability to  implement its plan in an oil spill discharge exercise demonstrates a necessity  for modification; or 
    4. There has been a significant change in the best available  technology since the plan was approved. 
    I. The board, after notice and opportunity for hearing, may  revoke its approval of an oil discharge contingency plan if it determines that:  
    1. Approval was obtained by fraud or misrepresentation; 
    2. The plan cannot be implemented as approved; 
    3. A term or condition of approval or of this chapter has been  violated; or 
    4. The tank vessel is no longer in operation. 
    J. An application for approval of an oil discharge  contingency plan will be accepted only when the fee established by this section  has been paid. 
    1. Fees shall be paid by operators of tank vessels subject to  this chapter upon initial submittal of an oil discharge contingency plan to the  board. Renewals, additions, deletions or changes to the plan are not subject to  the administrative fee. 
    2. Fees shall be paid in United States currency by check,  draft or postal money order made payable to the Treasurer of Virginia. All  applications and submissions accompanying fees shall be sent to: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    P.O. Box 10150 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    629 East Main Street 
    Richmond, VA 23219 
    3. Application fees for approval of tank vessel contingency  plans are as follows: 
    a. For a tank vessel with a maximum storage, handling or  transporting capacity of 15,000 gallons and up to and including 250,000 gallons  of oil the fee is $718; 
    b. For a tank vessel with a maximum storage, handling or  transporting capacity greater than 250,000 gallons and up to and including  1,000,000 gallons of oil the fee is $2,155; and 
    c. For a tank vessel with a maximum storage, handling or  transporting capacity greater than 1,000,000 gallons of oil the fee is $3,353. 
    4. The fee for approval of contingency plans encompassing more  than one tank vessel, as authorized by subsection D of this section, shall be  based on the aggregate capacity of the tank vessels. 
    5. Application fees are refundable upon receipt of a written  request for withdrawal of the plan and fee refund no later than 30 days after  submittal and prior to approval of the plan. 
    6. Overpayments of application fees are refundable upon  written request. Overpayments not refunded will be credited for the applicant's  future use under this section. 
    9VAC25-101-50. Board financial responsibility demonstration. 
    A. The operator of any tank vessel entering upon state waters  shall deposit with the board cash or its equivalent in the amount of $500 per  gross ton of such vessel. If the operator owns or operates more than one tank  vessel, evidence of financial responsibility need be established only to meet  the maximum liability applicable to the vessel having the greatest maximum  liability. 
    1. All documents submitted shall be in English and all  monetary terms shall be in United States currency. 
    2. A copy of the board's acceptance of the required evidence  of financial responsibility shall be kept on the tank vessel and readily  available for inspection. 
    B. If the board determines that oil has been discharged in  violation of applicable state law or there is a substantial threat of such  discharge from a vessel for which a cash deposit has been made, any amount held  in escrow may be used to pay any fines, penalties or damages imposed under such  law. 
    C. Operators of tank vessels may obtain exemption from the  cash deposit requirement if evidence of financial responsibility is provided in  an amount equal to the cash deposit required for such tank vessel pursuant to § 62.1-44.34:16  of the Code of Virginia and subsection A of this section. The following means  of providing such evidence, or any combination thereof, will be acceptable: 
    1. Self-insurance. Any operator demonstrating financial  responsibility by self-insurance shall provide evidence of such self-insurance  in a manner that is satisfactory to the board. An operator demonstrating  self-insurance shall: 
    a. Maintain, in the United States, working capital and net  worth each in the amount required by § 62.1-44.34:16 of the Code of Virginia  and subsection A of this section. 
    (1) Maintenance of the required working capital and net worth  shall be demonstrated by submitting with the application form an annual,  current nonconsolidated balance sheet and an annual, current nonconsolidated  statement of income and surplus certified by an independent certified public  accountant. Those financial statements shall be for the operator's last fiscal  year preceding the date of application and shall be accompanied by an  additional statement from the operator's treasurer (or equivalent official)  certifying to both the amount of current assets and the amount of total assets  included in the accompanying balance sheet which are located in the United  States and are acceptable for purposes of this chapter. 
    (2) If the balance sheet and statement of income and surplus  cannot be submitted in nonconsolidated form, consolidated statements may be  submitted if accompanied by an additional statement by the involved certified  public accountant certifying to the amount by which the operator's assets,  located in the United States and acceptable under this subsection C, exceed  total liabilities and that current assets, located in the United States and  acceptable under this subsection C, exceed its current liabilities. 
    (3) When the operator's demonstrated net worth is not at least  10 times the required amount, an affidavit shall be filed by the operator's  treasurer (or equivalent official) covering the first six months of the  operator's fiscal year. Such affidavits shall state that neither the working  capital nor the net worth have fallen below the required amounts during the  first six months. 
    (4) Additional financial information shall be submitted upon  request by the department; or 
    b. Provide evidence in the form of a marine insurance broker's  certificate of insurance, certificate of entry, or other proof satisfactory to  the board that the operator has obtained oil pollution liability coverage  through an operator's membership in a Protection & Indemnity (P&I) Club  that is a member of the international group of P&I clubs or through  coverage provided by a pool of marine underwriters in an amount sufficient to  meet the requirements of § 62.1-44.34:16 of the Code of Virginia and  subsection A of this section. 
    2. Insurance. Any operator demonstrating evidence of financial  responsibility by insurance shall provide evidence of insurance issued by an  insurer licensed, approved, or otherwise authorized to do business in the  Commonwealth of Virginia. The amount of insurance shall be sufficient to cover  the amount required by § 62.1-44.34:16 of the Code of Virginia and subsection A  of this section. The operator shall provide evidence of such coverage in the  form of a marine insurance broker's certificate of insurance or by utilizing a  form worded identically to the Insurance Form Furnished as Evidence of  Financial Responsibility in Respect of Liability for Discharge of Oil available  from the department. The insurer must also comply with all requirements in the  form available from the department. 
    3. Surety. Any operator demonstrating financial responsibility  through a surety bond shall file a surety bond utilizing a form worded  identically to the surety form available from the department. The surety  company issuing the bond must be licensed to operate as a surety in the  Commonwealth of Virginia and must possess an underwriting limitation at least  equal to the amount required by § 62.1-44.34:16 of the Code of Virginia  and subsection A of this section. The surety must also comply with all  requirements in the Surety Bond Form Furnished as Evidence of Financial  Responsibility in Respect of Liability for Discharge of Oil available from the  department. 
    4. Guaranty. An operator demonstrating financial  responsibility through a guaranty shall submit the guaranty worded identically  to the form available from the department. The guarantor shall comply with all  provisions of subdivision 1 of this subsection for self-insurance and also  comply with all requirements in the Guaranty Form Furnished as Evidence of  Financial Responsibility in Respect of Liability for Discharge of Oil available  from the department. 
    D. To obtain exemption from the cash deposit requirements: 
    1. The operator shall have and maintain an agent for service  of process in the Commonwealth; 
    2. Any insurer, guarantor, or surety shall have and maintain  an agent for service of process in the Commonwealth; 
    3. Any insurer must be authorized by the Commonwealth of  Virginia to engage in the insurance business; and 
    4. Any instrument of insurance, guaranty or surety must  provide that actions may be brought on such instrument of insurance, guaranty  or surety directly against the insurer, guarantor or surety for any violation  by the operator of Article 11 (§ 62.1-33.34:14 et seq.) of Chapter 3.1 of Title  62.1 of the Code of Virginia up to, but not exceeding, the amount insured,  guaranteed or otherwise pledged. 
    5. All forms of evidence of financial responsibility shall be  accompanied by an endorsement that certifies that the insurance policy,  evidence of self-insurance, surety or guaranty provides liability coverage for  the tank vessels in the amount required by § 62.1-44.34:16 of the Code of  Virginia and subsection A of this section. 
    6. Subdivisions 2, 3 and 4 of this subsection do not apply to  operators providing evidence of financial responsibility in accordance with  subdivision C 1 of this section. 
    E. Any operator whose financial responsibility is accepted  under this chapter shall notify the board at least 30 days before the effective  date of a change, expiration or cancellation of any instrument of insurance,  guaranty or surety. 
    F. The board's approval of evidence of financial  responsibility shall expire: 
    1. One year from the date that the board exempts an operator  from the cash deposit requirement based on acceptance of evidence of  self-insurance; 
    2. On the effective date of any change in the operator's  instrument of insurance, guaranty or surety; or 
    3. Upon the expiration or cancellation of any instrument of  insurance, guaranty or surety. 
    G. All nonexempt tank vessel operators shall file with the  board the Application for Approval of Evidence of Tank Vessel Financial  Responsibility which identifies the tank vessel operator and agent for service  of process by name and address, provides identifying information on the tank  vessel or vessels and certifies to the board that the information is true and  accurate for approval of the evidence of financial responsibility. This form is  available. This form shall be submitted with the required evidence of financial  responsibility (cash deposit, proof of insurance, self-insurance, guaranty or  surety), and shall be completed as far as it pertains to the tank vessel. The  operator must sign and date the certification statement on the application  form. If the operator is a corporation, the application form must be signed by  an authorized corporate official; if the operator is a municipality, state,  federal or other public agency, the application form must be signed by an  authorized executive officer or ranking elected official; if the operator is a  partnership or sole proprietorship, the application form must be signed by a  general partner or the sole proprietor. 
    H. Application for renewal of approval of tank vessel  financial responsibility shall be filed with the board 30 days prior to the  date of expiration. 
    I. All applications and written communications concerning  changes, submissions and updates required by this chapter, with the exception  of applications and submissions accompanied by fees as addressed in subsection  K of this section, shall be addressed as follows: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and Remediation  
    P.O. Box 10009 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    629 East Main Street 
    Richmond, VA 23219 
    All applications and submissions accompanied by fees as addressed  in subsection K of this section shall be sent to the address listed in  subdivision K 2. 
    J. The board, after notice and opportunity for hearing, may  revoke its acceptance of evidence of financial responsibility if it determines  that: 
    1. Acceptance has been procured by fraud or misrepresentation;  or 
    2. A change in circumstances has occurred that would warrant  denial of acceptance of evidence of financial responsibility. 
    K. An application for approval of the demonstration of  financial responsibility will be accepted only when the fees established by  this section have been paid. 
    1. Fees shall only be paid upon initial submittal of the  demonstration of financial responsibility by an operator to the board. Renewals  or changes are not subject to the administrative fee. 
    2. Fees shall be paid in United States currency by check,  draft or postal money order made payable to Treasurer of Virginia. All fees and  accompanying applications and submissions shall be sent to: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    P.O. Box 10150 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    629 East Main Street 
    Richmond, VA 23219 
    3. Application fees for approval of evidence of financial  responsibility for tank vessels are as follows: 
    a. Applicants shall pay an application fee of $120. 
    b. Applicants shall pay a fee of $30 for each additional tank  vessel requiring a copy of the accepted evidence of financial responsibility. 
    4. Application fees are refundable upon receipt of a written  notice of withdrawal; of the proffer of financial responsibility and a request  for refund received by the department no later than 30 days after submittal and  prior to approval. 
    5. Overpayments of application fees are refundable upon  written request. Overpayments not refunded will be credited for the applicant's  future use under this section. 
    9VAC25-260-155. Ammonia surface water quality criteria. 
    A. The one-hour average concentration of total ammonia  nitrogen (in mg N/L) in freshwater shall not exceed, more than once every three  years on the average1, the acute criteria below: 
           | Acute Ammonia Freshwater Criteria Total Ammonia Nitrogen (mg N/L)
 | 
       | pH | Trout Present | Trout Absent | 
       | 6.5 | 32.6 | 48.8 | 
       | 6.6 | 31.3 | 46.8 | 
       | 6.7 | 29.8 | 44.6 | 
       | 6.8 | 28.1 | 42.0 | 
       | 6.9 | 26.2 | 39.1 | 
       | 7.0 | 24.1 | 36.1 | 
       | 7.1 | 22.0 | 32.8 | 
       | 7.2 | 19.7 | 29.5 | 
       | 7.3 | 17.5 | 26.2 | 
       | 7.4 | 15.4 | 23.0 | 
       | 7.5 | 13.3 | 19.9 | 
       | 7.6 | 11.4 | 17.0 | 
       | 7.7 | 9.65 | 14.4 | 
       | 7.8 | 8.11 | 12.1 | 
       | 7.9 | 6.77 | 10.1 | 
       | 8.0 | 5.62 | 8.40 | 
       | 8.1 | 4.64 | 6.95 | 
       | 8.2 | 3.83 | 5.72 | 
       | 8.3 | 3.15 | 4.71 | 
       | 8.4 | 2.59 | 3.88 | 
       | 8.5 | 2.14 | 3.20 | 
       | 8.6 | 1.77 | 2.65 | 
       | 8.7 | 1.47 | 2.20 | 
       | 8.8 | 1.23 | 1.84 | 
       | 8.9 | 1.04 | 1.56 | 
       | 9.0 | 0.885 | 1.32 | 
  
    The acute criteria for trout present shall apply to all Class  V-Stockable Trout Waters and Class VI-Natural Trout Waters as listed in  9VAC25-260-390 through 9VAC25-260-540. 
    To calculate total ammonia nitrogen acute criteria values in  freshwater at different pH values than those listed in this subsection, use the  following formulas: 
    Where trout are present: Acute Criterion Concentration (mg  N/L) = 
           |   | 0.275 | + | 39.0 | 
       |   | (1 + 107.204-pH) | (1 + 10pH-7.204) | 
  
    Or where trout are absent: Acute Criterion Concentration (mg  N/L) = 
           |   | 0.411 | + | 58.4 | 
       |   | (1 + 107.204-pH) | (1 + 10pH-7.204) | 
  
    1The default design flow for calculating steady  state waste load allocations for the acute ammonia criterion is the 1Q10 (see  9VAC25-260-140 B footnote 10) unless statistically valid methods are employed  which demonstrate compliance with the duration and return frequency of the  water quality criteria. 
    B. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) where early life stages of fish are present in freshwater shall not  exceed, more than once every three years on the average2, the  chronic criteria below: 
         
          Chronic Ammonia Freshwater Criteria 
    Early Life Stages of Fish Present 
    Total Ammonia Nitrogen (mg N/L) 
           |   | Temperature (°C) | 
       | pH | 0 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 
       | 6.5 | 6.67 | 6.67 | 6.06 | 5.33 | 4.68 | 4.12 | 3.62 | 3.18 | 2.80 | 2.46 | 
       | 6.6 | 6.57 | 6.57 | 5.97 | 5.25 | 4.61 | 4.05 | 3.56 | 3.13 | 2.75 | 2.42 | 
       | 6.7 | 6.44 | 6.44 | 5.86 | 5.15 | 4.52 | 3.98 | 3.50 | 3.07 | 2.70 | 2.37 | 
       | 6.8 | 6.29 | 6.29 | 5.72 | 5.03 | 4.42 | 3.89 | 3.42 | 3.00 | 2.64 | 2.32 | 
       | 6.9 | 6.12 | 6.12 | 5.56 | 4.89 | 4.30 | 3.78 | 3.32 | 2.92 | 2.57 | 2.25 | 
       | 7.0 | 5.91 | 5.91 | 5.37 | 4.72 | 4.15 | 3.65 | 3.21 | 2.82 | 2.48 | 2.18 | 
       | 7.1 | 5.67 | 5.67 | 5.15 | 4.53 | 3.98 | 3.50 | 3.08 | 2.70 | 2.38 | 2.09 | 
       | 7.2 | 5.39 | 5.39 | 4.90 | 4.31 | 3.78 | 3.33 | 2.92 | 2.57 | 2.26 | 1.99 | 
       | 7.3 | 5.08 | 5.08 | 4.61 | 4.06 | 3.57 | 3.13 | 2.76 | 2.42 | 2.13 | 1.87 | 
       | 7.4 | 4.73 | 4.73 | 4.30 | 3.78 | 3.32 | 2.92 | 2.57 | 2.26 | 1.98 | 1.74 | 
       | 7.5 | 4.36 | 4.36 | 3.97 | 3.49 | 3.06 | 2.69 | 2.37 | 2.08 | 1.83 | 1.61 | 
       | 7.6 | 3.98 | 3.98 | 3.61 | 3.18 | 2.79 | 2.45 | 2.16 | 1.90 | 1.67 | 1.47 | 
       | 7.7 | 3.58 | 3.58 | 3.25 | 2.86 | 2.51 | 2.21 | 1.94 | 1.71 | 1.50 | 1.32 | 
       | 7.8 | 3.18 | 3.18 | 2.89 | 2.54 | 2.23 | 1.96 | 1.73 | 1.52 | 1.33 | 1.17 | 
       | 7.9 | 2.80 | 2.80 | 2.54 | 2.24 | 1.96 | 1.73 | 1.52 | 1.33 | 1.17 | 1.03 | 
       | 8.0 | 2.43 | 2.43 | 2.21 | 1.94 | 1.71 | 1.50 | 1.32 | 1.16 | 1.02 | 0.897 | 
       | 8.1 | 2.10 | 2.10 | 1.91 | 1.68 | 1.47 | 1.29 | 1.14 | 1.00 | 0.879 | 0.773 | 
       | 8.2 | 1.79 | 1.79 | 1.63 | 1.43 | 1.26 | 1.11 | 0.973 | 0.855 | 0.752 | 0.661 | 
       | 8.3 | 1.52 | 1.52 | 1.39 | 1.22 | 1.07 | 0.941 | 0.827 | 0.727 | 0.639 | 0.562 | 
       | 8.4 | 1.29 | 1.29 | 1.17 | 1.03 | 0.906 | 0.796 | 0.700 | 0.615 | 0.541 | 0.475 | 
       | 8.5 | 1.09 | 1.09 | 0.990 | 0.870 | 0.765 | 0.672 | 0.591 | 0.520 | 0.457 | 0.401 | 
       | 8.6 | 0.920 | 0.920 | 0.836 | 0.735 | 0.646 | 0.568 | 0.499 | 0.439 | 0.386 | 0.339 | 
       | 8.7 | 0.778 | 0.778 | 0.707 | 0.622 | 0.547 | 0.480 | 0.422 | 0.371 | 0.326 | 0.287 | 
       | 8.8 | 0.661 | 0.661 | 0.601 | 0.528 | 0.464 | 0.408 | 0.359 | 0.315 | 0.277 | 0.244 | 
       | 8.9 | 0.565 | 0.565 | 0.513 | 0.451 | 0.397 | 0.349 | 0.306 | 0.269 | 0.237 | 0.208 | 
       | 9.0 | 0.486 | 0.486 | 0.442 | 0.389 | 0.342 | 0.300 | 0.264 | 0.232 | 0.204 | 0.179 | 
  
    To calculate total ammonia nitrogen chronic criteria values  in freshwater when fish early life stages are present at different pH and  temperature values than those listed in this subsection, use the following  formulas: 
    Chronic Criteria Concentration = 
           |   | ( | 0.0577 | + | 2.487 | ) | x MIN  | 
       | (1 + 107.688-pH) | (1 + 10pH-7.688) | 
  
    Where MIN = 2.85 or 1.45 x 100.028(25-T),  whichever is less. 
    T = temperature in °C 
    2The default design flow for calculating steady  state waste load allocations for the chronic ammonia criterion where early life  stages of fish are present is the 30Q10 (see 9VAC25-260-140 B footnote 10)  unless statistically valid methods are employed which demonstrate compliance  with the duration and return frequency of the water quality criteria. 
    C. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) where early life stages of fish are absent (procedures for making  this determination are in subdivisions 1 through 4 of this subsection) in  freshwater shall not exceed, more than once every three years on the average3,  the chronic criteria below: 
    Chronic Ammonia Freshwater Criteria 
    Early Life Stages of Fish Absent 
    Total Ammonia Nitrogen (mg N/L) 
           |   | Temperature    (°C) | 
       | pH | 0-7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 
       | 6.5 | 10.8 | 10.1 | 9.51 | 8.92 | 8.36 | 7.84 | 7.35 | 6.89 | 6.46 | 6.06 | 
       | 6.6 | 10.7 | 9.99 | 9.37 | 8.79 | 8.24 | 7.72 | 7.24 | 6.79 | 6.36 | 5.97 | 
       | 6.7 | 10.5 | 9.81 | 9.20 | 8.62 | 8.08 | 7.58 | 7.11 | 6.66 | 6.25 | 5.86 | 
       | 6.8 | 10.2 | 9.58 | 8.98 | 8.42 | 7.90 | 7.40 | 6.94 | 6.51 | 6.10 | 5.72 | 
       | 6.9 | 9.93 | 9.31 | 8.73 | 8.19 | 7.68 | 7.20 | 6.75 | 6.33 | 5.93 | 5.56 | 
       | 7.0 | 9.60 | 9.00 | 8.43 | 7.91 | 7.41 | 6.95 | 6.52 | 6.11 | 5.73 | 5.37 | 
       | 7.1 | 9.20 | 8.63 | 8.09 | 7.58 | 7.11 | 6.67 | 6.25 | 5.86 | 5.49 | 5.15 | 
       | 7.2 | 8.75 | 8.20 | 7.69 | 7.21 | 6.76 | 6.34 | 5.94 | 5.57 | 5.22 | 4.90 | 
       | 7.3 | 8.24 | 7.73 | 7.25 | 6.79 | 6.37 | 5.97 | 5.60 | 5.25 | 4.92 | 4.61 | 
       | 7.4 | 7.69 | 7.21 | 6.76 | 6.33 | 5.94 | 5.57 | 5.22 | 4.89 | 4.59 | 4.30 | 
       | 7.5 | 7.09 | 6.64 | 6.23 | 5.84 | 5.48 | 5.13 | 4.81 | 4.51 | 4.23 | 3.97 | 
       | 7.6 | 6.46 | 6.05 | 5.67 | 5.32 | 4.99 | 4.68 | 4.38 | 4.11 | 3.85 | 3.61 | 
       | 7.7 | 5.81 | 5.45 | 5.11 | 4.79 | 4.49 | 4.21 | 3.95 | 3.70 | 3.47 | 3.25 | 
       | 7.8 | 5.17 | 4.84 | 4.54 | 4.26 | 3.99 | 3.74 | 3.51 | 3.29 | 3.09 | 2.89 | 
       | 7.9 | 4.54 | 4.26 | 3.99 | 3.74 | 3.51 | 3.29 | 3.09 | 2.89 | 2.71 | 2.54 | 
       | 8.0 | 3.95 | 3.70 | 3.47 | 3.26 | 3.05 | 2.86 | 2.68 | 2.52 | 2.36 | 2.21 | 
       | 8.1 | 3.41 | 3.19 | 2.99 | 2.81 | 2.63 | 2.47 | 2.31 | 2.17 | 2.03 | 1.91 | 
       | 8.2 | 2.91 | 2.73 | 2.56 | 2.40 | 2.25 | 2.11 | 1.98 | 1.85 | 1.74 | 1.63 | 
       | 8.3 | 2.47 | 2.32 | 2.18 | 2.04 | 1.91 | 1.79 | 1.68 | 1.58 | 1.48 | 1.39 | 
       | 8.4 | 2.09 | 1.96 | 1.84 | 1.73 | 1.62 | 1.52 | 1.42 | 1.33 | 1.25 | 1.17 | 
       | 8.5 | 1.77 | 1.66 | 1.55 | 1.46 | 1.37 | 1.28 | 1.20 | 1.13 | 1.06 | 0.990 | 
       | 8.6 | 1.49 | 1.40 | 1.31 | 1.23 | 1.15 | 1.08 | 1.01 | 0.951 | 0.892 | 0.836 | 
       | 8.7 | 1.26 | 1.18 | 1.11 | 1.04 | 0.976 | 0.915 | 0.858 | 0.805 | 0.754 | 0.707 | 
       | 8.8 | 1.07 | 1.01 | 0.944 | 0.885 | 0.829 | 0.778 | 0.729 | 0.684 | 0.641 | 0.601 | 
       | 8.9 | 0.917 | 0.860 | 0.806 | 0.756 | 0.709 | 0.664 | 0.623 | 0.584 | 0.548 | 0.513 | 
       | 9.0 | 0.790 | 0.740 | 0.694 | 0.651 | 0.610 | 0.572 | 0.536 | 0.503 | 0.471 | 0.442 | 
  
    At 15°C and above, the criterion for fish early life stages  absent is the same as the criterion for fish early life stages present. 
    To calculate total ammonia nitrogen chronic criteria values  in freshwater when fish early life stages are absent at different pH and  temperature values than those listed in this subsection, use the following  formulas: 
    Chronic Criteria Concentration = 
           |   | ( | 0.0577 | + | 2.487 | ) | x 1.45(100.028(25-MAX))  | 
       | (1 + 107.688-pH) | (1 + 10pH-7.688) | 
  
    MAX = temperature in °C or 7, whichever is greater. 
    3The default design flow for calculating steady  state waste load allocations for the chronic ammonia criterion where early life  stages of fish are absent is the 30Q10 (see 9VAC25-260-140 B footnote 10)  unless statistically valid methods are employed that demonstrate compliance  with the duration and return frequency of the water quality criteria. 
    1. Site-specific modifications to the ambient water quality  criteria for ammonia to account for the absence of early life stages of fish  shall be conducted in accordance with the procedures contained in this  subdivision. Because the department presumes that most state waterbodies have  early life stages of fish present during most times of the year, the criteria  shall be calculated assuming early life stages of fish are present using  subsection B of this section unless the following demonstration that early life  stages are absent is successfully completed. Early life stages of fish are  defined in subdivision 2 of this subsection. Modifications to the ambient water  quality criteria for ammonia based on the presence or absence of early life  stages of fish shall only apply at temperatures below 15°C. 
    a. During the review of any new or existing activity that has  a potential to discharge ammonia in amounts that may cause or contribute to a  violation of the ammonia criteria contained in subsection B of this section,  the department may examine data from the following approved sources in  subdivisions 1 a (1) through (5) of this subsection or may require the gathering  of data in accordance with subdivisions 1 a (1) through (5) on the presence or  absence of early life stages of fish in the affected waterbody. 
    (1) Species and distribution data contained in the Virginia  Department of Game and Inland Fisheries Wildlife Information System database. 
    (2) Species and distribution data contained in Freshwater  Fishes of Virginia, 1994. 
    (3) Data and fish species distribution maps contained in  Handbook for Fishery Biology, Volume 3, 1997. 
    (4) Field data collected in accordance with U.S. EPA's Rapid  Bioassessment Protocols for Use in Streams and Wadeable Rivers, Second Edition,  EPA 841-B-99-002. Field data must comply with all quality assurance/quality  control criteria. 
    (5) The American Society for Testing and Materials (ASTM)  Standard E-1241-88, Standard Guide for Conducting Early Life-Stage Toxicity  Tests with Fishes. 
    b. If data or information from sources other than subdivisions  1 a (1) through (5) of this subsection are considered, then any resulting  site-specific criteria modifications shall be reviewed and adopted in  accordance with the site-specific criteria provisions in 9VAC25-260-140 D, and  submitted to EPA for review and approval. 
    c. If the department determines that the data and information  obtained from subdivisions 1 a (1) through (5) of this subsection demonstrate  that there are periods of each year when no early life stages are expected to  be present for any species of fish that occur at the site, the department shall  issue a notice to the public and make available for public comment the  supporting data and analysis along with the department's preliminary decision  to authorize the site-specific modification to the ammonia criteria. Such  information shall include, at a minimum: 
    (1) Sources of data and information. 
    (2) List of fish species that occur at the site as defined by  subdivision 3 of this subsection. 
    (3) Definition of the site. Definition of a "site"  can vary in geographic size from a stream segment to a watershed to an entire  eco-region. 
    (4) Duration of early life stage for each species in  subdivision 1 c (2) of this subsection. 
    (5) Dates when early life stages of fish are expected to be  present for each species in subdivision 1 c (2) of this subsection. 
    (6) Based on subdivision 1 c (5) of this subsection, identify  the dates (beginning date, ending date), if any, where no early life stages are  expected to be present for any of the species identified in subdivision 1 c (2)  of this subsection. 
    d. If, after reviewing the public comments received in subdivision  1 c of this subsection and supporting data and information, the department  determines that there are times of the year where no early life stages are  expected to be present for any fish species that occur at the site, then the  applicable ambient water quality criteria for ammonia for those time periods  shall be calculated using the table in this subsection, or the formula for  calculating the chronic criterion concentration for ammonia when fish early  life stages are absent. 
    e. The department shall maintain a comprehensive list of all  sites where the department has determined that early life stages of fish are  absent. For each site the list will identify the waterbodies affected and the  corresponding times of the year that early life stages are absent. This list is  available either upon request from the Office of Water Quality Programs at 629  E. Main Street, Richmond, VA 23219 P.O. Box 1105, Richmond, Virginia  23218 or from the department website http://deq.state.va.us/wqs/ http://www.deq.virginia.gov/wqs.  
    2. The duration of the "early life stages" extends  from the beginning of spawning through the end of the early life stages. The  early life stages include the prehatch embryonic period, the post-hatch free  embryo or yolk-sac fry, and the larval period, during which the organism feeds.  Juvenile fish, which are anatomically similar to adults, are not considered an  early life stage. The duration of early life stages can vary according to fish  species. The department considers the sources of information in subdivisions 1  a (1) through (5) of this subsection to be the only acceptable sources of  information for determining the duration of early life stages of fish under  this procedure. 
    3. "Occur at the site" includes the species, genera,  families, orders, classes, and phyla that: are usually present at the site; are  present at the site only seasonally due to migration; are present  intermittently because they periodically return to or extend their ranges into  the site; were present at the site in the past or are present in nearby bodies  of water, but are not currently present at the site due to degraded conditions,  and are expected to return to the site when conditions improve. "Occur at  the site" does not include taxa that were once present at the site but  cannot exist at the site now due to permanent physical alteration of the  habitat at the site. 
    4. Any modifications to ambient water quality criteria for  ammonia in subdivision 1 of this subsection shall not likely jeopardize the  continued existence of any federal or state listed, threatened or endangered  species or result in the destruction or adverse modification of such species'  critical habitat. 
    D. The one-hour average concentration of total ammonia  nitrogen (in mg N/L) in saltwater shall not exceed, more than once every three  years on the average, the acute criteria below: 
    Acute Ammonia Saltwater Criteria 
    Total Ammonia Nitrogen (mg N/L) 
    Salinity = 10 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 231.9 | 159.8 | 110.1 | 75.88 | 52.31 | 36.08 | 24.91 | 17.21 | 
       | 7.20 | 146.4 | 100.9 | 69.54 | 47.95 | 33.08 | 22.84 | 15.79 | 10.93 | 
       | 7.40 | 92.45 | 63.73 | 43.94 | 30.32 | 20.94 | 14.48 | 10.03 | 6.97 | 
       | 7.60 | 58.40 | 40.28 | 27.80 | 19.20 | 13.28 | 9.21 | 6.40 | 4.47 | 
       | 7.80 | 36.92 | 25.48 | 17.61 | 12.19 | 8.45 | 5.88 | 4.11 | 2.89 | 
       | 8.00 | 23.37 | 16.15 | 11.18 | 7.76 | 5.40 | 3.78 | 2.66 | 1.89 | 
       | 8.20 | 14.81 | 10.26 | 7.13 | 4.97 | 3.48 | 2.46 | 1.75 | 1.27 | 
       | 8.40 | 9.42 | 6.54 | 4.57 | 3.20 | 2.27 | 1.62 | 1.18 | 0.87 | 
       | 8.60 | 6.01 | 4.20 | 2.95 | 2.09 | 1.50 | 1.09 | 0.81 | 0.62 | 
       | 8.80 | 3.86 | 2.72 | 1.93 | 1.39 | 1.02 | 0.76 | 0.58 | 0.46 | 
       | 9.00 | 2.51 | 1.79 | 1.29 | 0.95 | 0.71 | 0.55 | 0.44 | 0.36 | 
  
    Salinity = 20 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 247.6 | 170.5 | 117.5 | 80.98 | 55.83 | 38.51 | 26.58 | 18.36 | 
       | 7.20 | 156.3 | 107.7 | 74.21 | 51.17 | 35.30 | 24.37 | 16.84 | 11.66 | 
       | 7.40 | 98.67 | 68.01 | 46.90 | 32.35 | 22.34 | 15.44 | 10.70 | 7.43 | 
       | 7.60 | 62.33 | 42.98 | 29.66 | 20.48 | 14.17 | 9.82 | 6.82 | 4.76 | 
       | 7.80 | 39.40 | 27.19 | 18.78 | 13.00 | 9.01 | 6.26 | 4.37 | 3.07 | 
       | 8.00 | 24.93 | 17.23 | 11.92 | 8.27 | 5.76 | 4.02 | 2.83 | 2.01 | 
       | 8.20 | 15.80 | 10.94 | 7.59 | 5.29 | 3.70 | 2.61 | 1.86 | 1.34 | 
       | 8.40 | 10.04 | 6.97 | 4.86 | 3.41 | 2.41 | 1.72 | 1.24 | 0.91 | 
       | 8.60 | 6.41 | 4.47 | 3.14 | 2.22 | 1.59 | 1.15 | 0.85 | 0.65 | 
       | 8.80 | 4.11 | 2.89 | 2.05 | 1.47 | 1.07 | 0.80 | 0.61 | 0.48 | 
       | 9.00 | 2.67 | 1.90 | 1.36 | 1.00 | 0.75 | 0.57 | 0.46 | 0.37 | 
  
    Salinity = 30 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 264.6 | 182.3 | 125.6 | 86.55 | 59.66 | 41.15 | 28.39 | 19.61 | 
       | 7.20 | 167.0 | 115.1 | 79.31 | 54.68 | 37.71 | 26.03 | 17.99 | 12.45 | 
       | 7.40 | 105.5 | 72.68 | 50.11 | 34.57 | 23.87 | 16.50 | 11.42 | 7.92 | 
       | 7.60 | 66.61 | 45.93 | 31.69 | 21.88 | 15.13 | 10.48 | 7.28 | 5.07 | 
       | 7.80 | 42.10 | 29.05 | 20.07 | 13.88 | 9.62 | 6.68 | 4.66 | 3.27 | 
       | 8.00 | 26.63 | 18.40 | 12.73 | 8.83 | 6.14 | 4.29 | 3.01 | 2.13 | 
       | 8.20 | 16.88 | 11.68 | 8.10 | 5.64 | 3.94 | 2.78 | 1.97 | 1.42 | 
       | 8.40 | 10.72 | 7.44 | 5.18 | 3.63 | 2.56 | 1.82 | 1.31 | 0.96 | 
       | 8.60 | 6.83 | 4.77 | 3.34 | 2.36 | 1.69 | 1.22 | 0.90 | 0.68 | 
       | 8.80 | 4.38 | 3.08 | 2.18 | 1.56 | 1.13 | 0.84 | 0.64 | 0.50 | 
       | 9.00 | 2.84 | 2.01 | 1.45 | 1.06 | 0.79 | 0.60 | 0.47 | 0.39 | 
  
    To calculate total ammonia nitrogen acute criteria values in  saltwater at different pH and temperature values than those listed in this  subsection, use the following formulas: 
     
    I = 
           |   | 19.9273S | 
       |   | (1000 - 1.005109S) | 
  
    Where I = molal ionic strength of water 
    S = Salinity ppt (g/kg) 
    The regression model used to relate I to pKa (negative log of  the ionization constant) is 
    pKa = 9.245 +.138I 
    pKa as defined by these equations is at 298 degrees Kelvin  (25°C). T °Kelvin = °C + 273 
    To correct for other temperatures: 
    pKaST = pKaS298  +.0324(298 - T °Kelvin) 
    The unionized ammonia fraction (UIA) is given by: 
        The acute ammonia criterion in saltwater is given by: 
        Multiply the acute value by .822 to get the ammonia-N acute  criterion. 
    E. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) in saltwater shall not exceed, more than once every three years on  the average, the chronic criteria below: 
    Chronic Ammonia Saltwater Criteria 
    Total Ammonia Nitrogen (mg N/L) 
    Salinity = 10 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 34.84 | 24.00 | 16.54 | 11.40 | 7.86 | 5.42 | 3.74 | 2.59 | 
       | 7.20 | 21.99 | 15.15 | 10.45 | 7.20 | 4.97 | 3.43 | 2.37 | 1.64 | 
       | 7.40 | 13.89 | 9.57 | 6.60 | 4.55 | 3.15 | 2.18 | 1.51 | 1.05 | 
       | 7.60 | 8.77 | 6.05 | 4.18 | 2.88 | 2.00 | 1.38 | 0.96 | 0.67 | 
       | 7.80 | 5.55 | 3.83 | 2.65 | 1.83 | 1.27 | 0.88 | 0.62 | 0.43 | 
       | 8.00 | 3.51 | 2.43 | 1.68 | 1.17 | 0.81 | 0.57 | 0.40 | 0.28 | 
       | 8.20 | 2.23 | 1.54 | 1.07 | 0.75 | 0.52 | 0.37 | 0.26 | 0.19 | 
       | 8.40 | 1.41 | 0.98 | 0.69 | 0.48 | 0.34 | 0.24 | 0.18 | 0.13 | 
       | 8.60 | 0.90 | 0.63 | 0.44 | 0.31 | 0.23 | 0.16 | 0.12 | 0.09 | 
       | 8.80 | 0.58 | 0.41 | 0.29 | 0.21 | 0.15 | 0.11 | 0.09 | 0.07 | 
       | 9.00 | 0.38 | 0.27 | 0.19 | 0.14 | 0.11 | 0.08 | 0.07 | 0.05 | 
  
    Salinity  = 20 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 37.19 | 25.62 | 17.65 | 12.16 | 8.39 | 5.78 | 3.99 | 2.76 | 
       | 7.20 | 23.47 | 16.17 | 11.15 | 7.69 | 5.30 | 3.66 | 2.53 | 1.75 | 
       | 7.40 | 14.82 | 10.22 | 7.04 | 4.86 | 3.36 | 2.32 | 1.61 | 1.12 | 
       | 7.60 | 9.36 | 6.46 | 4.46 | 3.08 | 2.13 | 1.47 | 1.02 | 0.71 | 
       | 7.80 | 5.92 | 4.08 | 2.82 | 1.95 | 1.35 | 0.94 | 0.66 | 0.46 | 
       | 8.00 | 3.74 | 2.59 | 1.79 | 1.24 | 0.86 | 0.60 | 0.43 | 0.30 | 
       | 8.20 | 2.37 | 1.64 | 1.14 | 0.79 | 0.56 | 0.39 | 0.28 | 0.20 | 
       | 8.40 | 1.51 | 1.05 | 0.73 | 0.51 | 0.36 | 0.26 | 0.19 | 0.14 | 
       | 8.60 | 0.96 | 0.67 | 0.47 | 0.33 | 0.24 | 0.17 | 0.13 | 0.10 | 
       | 8.80 | 0.62 | 0.43 | 0.31 | 0.22 | 0.16 | 0.12 | 0.09 | 0.07 | 
       | 9.00 | 0.40 | 0.28 | 0.20 | 0.15 | 0.11 | 0.09 | 0.07 | 0.06 | 
  
    Salinity = 30 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 39.75 | 27.38 | 18.87 | 13.00 | 8.96 | 6.18 | 4.27 | 2.95 | 
       | 7.20 | 25.09 | 17.29 | 11.91 | 8.21 | 5.67 | 3.91 | 2.70 | 1.87 | 
       | 7.40 | 15.84 | 10.92 | 7.53 | 5.19 | 3.59 | 2.48 | 1.72 | 1.19 | 
       | 7.60 | 10.01 | 6.90 | 4.76 | 3.29 | 2.27 | 1.57 | 1.09 | 0.76 | 
       | 7.80 | 6.32 | 4.36 | 3.01 | 2.08 | 1.44 | 1.00 | 0.70 | 0.49 | 
       | 8.00 | 4.00 | 2.76 | 1.91 | 1.33 | 0.92 | 0.64 | 0.45 | 0.32 | 
       | 8.20 | 2.53 | 1.75 | 1.22 | 0.85 | 0.59 | 0.42 | 0.30 | 0.21 | 
       | 8.40 | 1.61 | 1.12 | 0.78 | 0.55 | 0.38 | 0.27 | 0.20 | 0.14 | 
       | 8.60 | 1.03 | 0.72 | 0.50 | 0.35 | 0.25 | 0.18 | 0.14 | 0.10 | 
       | 8.80 | 0.66 | 0.46 | 0.33 | 0.23 | 0.17 | 0.13 | 0.10 | 0.08 | 
       | 9.00 | 0.43 | 0.30 | 0.22 | 0.16 | 0.12 | 0.09 | 0.07 | 0.06 | 
  
    To calculate total ammonia nitrogen chronic criteria values in  saltwater at different pH and temperature values than those listed in this  subsection, use the following formulas: 
    I = 
           |   | 19.9273S | 
       |   | (1000 - 1.005109S) | 
  
    Where I = molal ionic strength of water 
    S = Salinity ppt (g/kg) 
    The regression model used to relate I to pKa (negative log of  the ionization constant) is 
    pKa = 9.245 +.138I 
    pKa as defined by these equations is at 298 degrees Kelvin  (25°C). T °Kelvin = °C + 273 
    To correct for other temperatures: 
    pKaST = pKaS298 +.0324(298  - T °Kelvin) 
    The unionized ammonia fraction (UIA) is given by: 
        The chronic ammonia criterion  in saltwater is given by: 
        Multiply the chronic value by .822 to get the ammonia-N  chronic criterion. 
         
          9VAC25-590-220. Notices to the State Water Control Board. 
    All requirements of this regulation for notification to the  State Water Control Board shall be addressed as follows: 
    Director 
    Department of  Environmental Quality 
    629 E. Main Street 
    P.O. Box 10009  1105
    Richmond, Virginia 23240-0009  23218
    9VAC25-650-110. Letter of Credit. 
    A. An owner or operator may satisfy the requirements of this  chapter by obtaining an irrevocable standby letter of credit that conforms to  the requirements of this section and by submitting an originally signed  duplicate of the letter of credit to the board. The issuing institution shall  be an entity that has the authority to issue letters of credit in the  Commonwealth of Virginia and whose letter-of-credit operations are regulated  and examined by a federal agency or the State Corporation Commission. 
    B. The letter of credit shall be worded as follows, except  that instructions in parentheses are to be replaced with the relevant  information and the parentheses deleted. 
    IRREVOCABLE STANDBY LETTER OF CREDIT 
    (Name and address of issuing institution) 
    Beneficiary: 
    Director 
    Department of  Environmental Quality (DEQ) 
    P.O.Box 10009  1105
    629 E. Main Street 
    Richmond, Virginia 23240-0009  23218
    Dear Sir or Madam: We hereby establish our Irrevocable  Standby Letter of Credit No.________ in your favor, at the request and for the  account of (owner or operator name) of (address) up to the aggregate amount of  (in words) U.S. dollars, ($(insert dollar amount)), available upon presentation  of 
    (1) your sight draft, bearing reference to this letter of  credit, No._______ and 
    (2) your signed statement reading as follows: 
    "I certify that the amount of the draft is payable  pursuant to regulations issued under authority of § 62.1-44.18:3 of the Code of  Virginia." 
    This letter of credit may be drawn on to implement the  closure plan for the facility identified below in the amount of (in words)  ($(insert dollar amount)). (Name of facility and address of the facility  assured by this mechanism, and number of hookups served by the system.) 
    This letter of credit is effective as of (date) and shall  expire on (date), but such expiration date shall be automatically extended for  a period of (at least the length of the original term) on (expiration date) and  on each successive expiration date, unless, at least 120 days before the  current expiration date, we notify the Director of the DEQ and the owner or  operator by certified mail that we have decided not to extend this letter of  credit beyond the current expiration date. In the event that the owner or  operator is so notified, any unused portion of the credit shall be available  upon presentation of your sight draft for 120 days after the date of receipt by  the Director of the DEQ and the owner or operator, as shown on the signed  return receipt. 
    Whenever this letter of credit is drawn on under and in  compliance with the terms of this credit, we shall duly honor such draft upon  presentation to us, and we shall submit the amount of the draft directly to DEQ  in accordance with your instructions. 
    We certify that the wording of this letter of credit is  identical to the wording required in 9VAC25-650-110 B as such regulations were  constituted on the date shown immediately below. 
    Attest: 
    (Signature(s) and title(s) of official(s) of issuing  institution) 
    (Date) 
    This credit is subject to (insert "the most recent  edition of the Uniform Customs and Practice for Documentary Credits, published  by the International Chamber of Commerce," or "the Uniform Commercial  Code"). 
    C. The letter of credit shall be irrevocable and issued for a  period of at least one year in an amount at least equal to the current cost  estimate for implementation of the closure plan. The letter of credit shall  provide that the expiration date will be automatically extended for a period of  at least one year. If the issuing institution decides not to extend the letter  of credit beyond the current expiration date it shall, at least 120 days before  the expiration date, notify both the owner or operator and the board by  certified mail of that decision. The 120-day period will begin on the date of  receipt by the board as shown on the signed return receipt. Expiration cannot  occur, however, while an enforcement procedure is pending. If the letter of  credit is canceled by the issuing institution, the owner or operator shall  obtain alternate financial assurance to be in effect prior to the expiration  date of the letter of credit. 
    D. Whenever the approved cost estimate increases to an amount  greater than the amount of credit, the owner or operator shall, within 60 days  of the increase, cause the amount of credit to be increased to an amount at  least equal to the new estimate or obtain other financial assurance as  specified in this article to cover the increase. Whenever the cost estimate  decreases, the letter of credit may be reduced to the amount of the new  estimate following written approval by the board. The issuing institution shall  send the notice of an increase or decrease in the amount of the credit to the  board by certified mail within 60 days of the change. 
    E. Following a determination by the board that the owner or  operator has failed to provide alternate financial assurance within 60 days  after the date the notice of cancellation is received by the owner or operator  or has ceased operations at the facility or has failed to implement the closure  plan in accordance with the approved plan or other permit or special order  requirements, the board will draw on the letter of credit. 
    F. The owner or operator may cancel the letter of credit only  if alternate financial assurance acceptable to the board is substituted as  specified in this article or if the owner or operator is released by the board  from the requirements of this chapter. 
    G. The board shall return the original letter of credit to  the issuing institution for termination when: 
    1. The owner or operator substitutes acceptable alternate  financial assurance for implementation of the closure plan as specified in this  article; or 
    2. The board notifies the owner or operator that he is no  longer required by this article to maintain financial assurance for  implementation of the closure plan for the facility. 
    9VAC25-650-200. Notices to the State Water Control Board. 
    All requirements of this chapter for notification to the  State Water Control Board shall be addressed as follows: 
           | Mailing Address: | Location Address: | 
       | Director | Director | 
       | Department of Environmental Quality | Department of Environmental Quality | 
       | P.O. Box 100091105 | 629 East Main Street | 
       | Richmond, Virginia 23240-000923218 | Richmond, Virginia 23219 | 
  
    VA.R. Doc. No. R12-3137; Filed April 16, 2012, 4:30 p.m. 
TITLE 9. ENVIRONMENT
STATE WATER CONTROL BOARD
Final Regulation
        REGISTRAR'S NOTICE: The  State Water Control Board is claiming an exemption from the Administrative  Process Act in accordance with § 2.2-4006 A 3, which excludes  regulations that consist only of changes in style or form or corrections of  technical errors. The State Water Control Board will receive, consider, and  respond to petitions by any interested person at any time with respect to  reconsideration or revision.
         Titles of Regulations: 9VAC25-20. Fees for Permits  and Certificates (amending 9VAC25-20-70).
    9VAC25-101. Tank Vessel Oil Discharge Contingency Plan and  Financial Responsibility Regulation (amending 9VAC25-101-40, 9VAC25-101-50).
    9VAC25-260. Water Quality Standards (amending 9VAC25-260-155).
    9VAC25-590. Petroleum Underground Storage Tank Financial  Responsibility Requirements (amending 9VAC25-590-220).
    9VAC25-650. Closure Plans and Demonstration of Financial  Capability (amending 9VAC25-650-110, 9VAC25-650-200). 
    Statutory Authority:
    9VAC25-20: §§ 62.1-44.15 and 62.1-44.15:6 of the Code of  Virginia.
    9VAC25-101: §§ 62.1-44.15, 62.1-44.34:16, and 62.1-44.34:21 of the Code of Virginia. 
    9VAC25-260: § 62.1-44.15 of the Code of Virginia.
    9VAC25-590: § 62.1-44.34:9 and § 62.1-44.34:12 of the  Code of Virginia.
    9VAC25-650: §§ 62.1-44.15 and 62.1-44.18:3 of the Code of  Virginia.
    Effective Date: June 6, 2012. 
    Agency Contact: Debra A. Miller, Department of  Environmental Quality, 629 East Main Street, P.O. Box 1105, Richmond, VA 23218,  telephone (804) 698-4206, FAX (804) 698-4346, TTY (804) 698-4021, or email  debra.miller@deq.virginia.gov.
    Summary:
    The regulatory action updates the mailing address for the  Department of Environmental Quality. 
    9VAC25-20-70. Method of payment. 
    A. Fees shall be paid by check, draft or postal money order  payable to the Treasurer of Virginia, or submitted electronically (if available),  and must be in U.S. currency, except that agencies and institutions of the  Commonwealth of Virginia may submit Interagency Transfers for the amount of the  fee. All fees shall be sent to the following address (or submitted  electronically, if available): Department of Environmental Quality, Receipts  Control, P.O. Box 10150 1105, Richmond, Virginia 23240 23218.  
    B. Required information. All applicants for new permit  issuance, permit reissuance or permit modification shall submit the following  information along with the fee payment: 
    1. Applicant name, address and daytime phone number. 
    2. Applicant Federal Identification Number (FIN). 
    3. The name of the facility/activity, and the  facility/activity location. 
    4. The type of permit applied for. 
    5. Whether the application is for a new permit issuance,  permit reissuance or permit modification. 
    6. The amount of fee submitted. 
    7. The existing permit number, if applicable. 
    9VAC25-101-40. Board oil discharge contingency plan review and  approval. 
    A. Tank vessel oil discharge contingency plans shall provide  for the use of the best available technology (economically feasible, proven  effective and reliable and compatible with the safe operation of the vessel) at  the time the plan is submitted for approval, be written in English, and, in  order to be approvable, shall contain, at a minimum, the following information:  
    1. The vessel name, country of registry, identification  number, date of build and certificated route of the vessel. 
    2. The names of the vessel operators including address and  phone number. 
    3. If applicable, name of local agent, address and phone  number. 
    4. A copy of the material safety data sheet (MSDS) or its  equivalent for each oil, or groups of oil with similar characteristics,  transported or transferred by the tank vessel. To be equivalent, the submission  must contain the following: 
    a. Generic or chemical name of the oil; 
    b. Hazards involved in handling the oil; and 
    c. A list of firefighting procedures and extinguishing agents  effective with fires involving each oil or groups of oil demonstrating similar  hazardous properties which require the same firefighting procedures. 
    5. A complete listing, including 24-hour phone numbers, of all  federal, state and local agencies required to be notified in event of a  discharge. 
    6. The position title of the individual(s) responsible for  making the required notifications and a copy of the notification check-off  list. The individual(s) must be fluent in English. 
    7. The position title, address and phone number of the  individual(s) authorized to act on behalf of the operator to implement  containment and cleanup actions. The individual(s) must be fluent in English  and shall be available on a 24-hour basis to ensure the appropriate containment  and cleanup actions are initiated. 
    8. The position title of the individual(s) designated by the  operator to ensure compliance during containment and cleanup of a discharge,  with applicable federal, state and local requirements for disposal of both  solid and liquid wastes. 
    9. A copy of the valid evidence of financial responsibility  pursuant to 9VAC25-101-45. 
    10. A complete description of the vessel including vessel  drawings providing a complete view of the location of all cargo tanks as well  as the location of fuels and other oils carried in bulk by the vessel. 
    11. A complete description of each oil transfer system on the  vessel, including: 
    a. A line diagram of the vessel's oil transfer piping,  including the location of each valve, pump, control device, vent, safety device  and overflow; 
    b. The location of the shutoff valve or other isolation device  that separates any bilge or ballast system from the oil transfer system; and,  
    c. The maximum pressure for each oil transfer system. 
    12. Identification and ensurance1 by contract, or other means  acceptable to the board, of the availability of private personnel and equipment  necessary to remove to the maximum extent practicable the worst case discharge  and to mitigate or prevent a substantial threat of such a discharge. This  contract or agreement shall ensure a certain response within the shortest  feasible time. The department will accept a letter of understanding between the  operator and response contractors which attests to this capability being  readily available. Membership in a cleanup cooperative or other response  organization is also acceptable. A listing of contractor or cooperative  capabilities, including an inventory of the equipment and specification of the  other information required by subdivision 14 of this subsection shall be  included unless these capabilities are already on file with the department. 
    13. Assessment of the worst case discharge, including measures  to limit the outflow of oil, response strategy and operational plan. For the  purpose of this chapter, the worst case discharge for a tank vessel is a  discharge in adverse weather conditions of its entire cargo. 
    14. Inventory of onboard containment equipment, including  specification of quantity, type, location, time limits for gaining access to  the equipment, and, if applicable, identification of tank vessel personnel  trained in its use. 
    15. If applicable, a copy of the United States Coast Guard  approved oil transfer procedures and International Oil Pollution Prevention  Certificate (IOPP). 
    16. A description of training, equipment testing, and periodic  unannounced oil discharge drills conducted by the operator to mitigate or  prevent the discharge, or the substantial threat of a discharge. 
    17. The tank vessel's cargo inventory control procedures. Tank  vessel operators shall ensure that this control procedure is capable of  providing for the detection of a discharge of oil within the shortest feasible  time in accordance with recognized engineering practices and industry  measurement standards. 
    18. A post discharge review procedure to assess the discharge  response in its entirety. 
    B. All nonexempt tank vessel operators shall file with the  department the Application for Approval of a Tank Vessel Contingency Plan form  available from the department for approval of the contingency plan. This form  identifies the tank vessel operator by name and address and provides  information on the tank vessel or vessels and shall be submitted with the  required contingency plan and shall be completed as far as it pertains to the tank  vessel. The operator must sign and date the certification statement on the  application form which certifies to the board that the information is true and  accurate. If the operator is a corporation, the application form must be signed  by an authorized corporate official; if the operator is a municipality, state,  federal or other public agency, the application form must be signed by an  authorized executive officer or ranking elected official; if the operator is a  partnership or sole proprietorship, the application form must be signed by a  general partner or the sole proprietor. 
    C. Contingency plans must be filed with and approved by the  board. A signed original shall be submitted to the department at the address  specified in subsection F of this section. A copy of the original with the tank  vessel specific information and the approval letter shall be retained on the  tank vessel and shall be readily available for inspection. An operator of a  tank vessel whose normal operating route does not include entry into state  waters shall certify to the board, within 24 hours of entering state waters,  that the operator has ensured by contract or other means acceptable to the  board, the availability of personnel and equipment necessary to remove to the  maximum extent practicable the worst case discharge and to mitigate or prevent  the discharge or the substantial threat of a discharge. The operator shall  submit a contingency plan to the board for approval in accordance with this  chapter prior to the next entry of the tank vessel into state waters. 
    D. An operator of multiple tank vessels may submit a single  fleet contingency plan. The plan shall contain vessel specific information  required by this section for each vessel. The vessel specific information shall  be included in appendices to the plan. This plan shall be separate from any  required facility contingency plan. 
    E. Oil discharge contingency plans shall be reviewed, updated  if necessary, and resubmitted to the board for approval every 60 months unless  significant changes occur sooner. Operators must notify the department of  significant changes and make appropriate amendments to the contingency plan  within 30 days of the occurrence. For the purpose of this chapter, a  significant change includes the following: 
    1. A change of operator of the tank vessel or individual  authorized to act on behalf of the operator; 
    2. A substantial increase in the maximum storage or handling  capacity of the tank vessel; 
    3. A material decrease in the availability of private  personnel or equipment necessary to remove to the maximum extent practicable  the worst case discharge and to mitigate or prevent a substantial threat of  such a discharge; 
    4. A change in the type of product transported or transferred  in or by any tank vessel covered by the plan for which a MSDS or its equivalent  has not been submitted; or 
    5. The addition of a tank vessel to a single fleet contingency  plan provided this requirement can be met by submittal of a new or amended  appendix to the plan. 
    Renewals for expiring plans shall be submitted to the board  for review and approval not less than 90 days prior to expiration of the  current plan. 
    F. All applications and written communications concerning  changes, submissions and updates of plans required by this chapter, with the exception  of applications and submissions accompanied by fees addressed in subsection J  of this section, shall be addressed as follows: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    P.O. Box 10009 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    629 East Main Street 
    Richmond, VA 23219 
    All applications and submissions accompanied by fees as  addressed in subsection J of this section shall be sent to the addressed listed  in subdivision J 2. 
    G. An oil discharge exercise may be required by the board to  demonstrate the tank vessel's ability to implement the contingency plan. The  department will consult with the operator of the vessel prior to initiating an  exercise. Where appropriate, the department will ensure coordination with  federal agencies prior to initiation of an exercise. 
    H. The board may, after notice and opportunity for a  conference pursuant to § 2.2-4019 of the Code of Virginia, deny or modify  its approval of an oil discharge contingency plan if it determines that: 
    1. The plan as submitted fails to provide sufficient  information for the department to process, review and evaluate the plan or  fails to ensure the applicant can take such steps as are necessary to protect  environmentally sensitive areas, to respond to the threat of a discharge, and  to contain and cleanup an oil discharge within the shortest feasible time; 
    2. A significant change has occurred in the operation of the  tank vessel covered by the plan; 
    3. The tank vessel's discharge experience or its inability to  implement its plan in an oil spill discharge exercise demonstrates a necessity  for modification; or 
    4. There has been a significant change in the best available  technology since the plan was approved. 
    I. The board, after notice and opportunity for hearing, may  revoke its approval of an oil discharge contingency plan if it determines that:  
    1. Approval was obtained by fraud or misrepresentation; 
    2. The plan cannot be implemented as approved; 
    3. A term or condition of approval or of this chapter has been  violated; or 
    4. The tank vessel is no longer in operation. 
    J. An application for approval of an oil discharge  contingency plan will be accepted only when the fee established by this section  has been paid. 
    1. Fees shall be paid by operators of tank vessels subject to  this chapter upon initial submittal of an oil discharge contingency plan to the  board. Renewals, additions, deletions or changes to the plan are not subject to  the administrative fee. 
    2. Fees shall be paid in United States currency by check,  draft or postal money order made payable to the Treasurer of Virginia. All  applications and submissions accompanying fees shall be sent to: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    P.O. Box 10150 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    629 East Main Street 
    Richmond, VA 23219 
    3. Application fees for approval of tank vessel contingency  plans are as follows: 
    a. For a tank vessel with a maximum storage, handling or  transporting capacity of 15,000 gallons and up to and including 250,000 gallons  of oil the fee is $718; 
    b. For a tank vessel with a maximum storage, handling or  transporting capacity greater than 250,000 gallons and up to and including  1,000,000 gallons of oil the fee is $2,155; and 
    c. For a tank vessel with a maximum storage, handling or  transporting capacity greater than 1,000,000 gallons of oil the fee is $3,353. 
    4. The fee for approval of contingency plans encompassing more  than one tank vessel, as authorized by subsection D of this section, shall be  based on the aggregate capacity of the tank vessels. 
    5. Application fees are refundable upon receipt of a written  request for withdrawal of the plan and fee refund no later than 30 days after  submittal and prior to approval of the plan. 
    6. Overpayments of application fees are refundable upon  written request. Overpayments not refunded will be credited for the applicant's  future use under this section. 
    9VAC25-101-50. Board financial responsibility demonstration. 
    A. The operator of any tank vessel entering upon state waters  shall deposit with the board cash or its equivalent in the amount of $500 per  gross ton of such vessel. If the operator owns or operates more than one tank  vessel, evidence of financial responsibility need be established only to meet  the maximum liability applicable to the vessel having the greatest maximum  liability. 
    1. All documents submitted shall be in English and all  monetary terms shall be in United States currency. 
    2. A copy of the board's acceptance of the required evidence  of financial responsibility shall be kept on the tank vessel and readily  available for inspection. 
    B. If the board determines that oil has been discharged in  violation of applicable state law or there is a substantial threat of such  discharge from a vessel for which a cash deposit has been made, any amount held  in escrow may be used to pay any fines, penalties or damages imposed under such  law. 
    C. Operators of tank vessels may obtain exemption from the  cash deposit requirement if evidence of financial responsibility is provided in  an amount equal to the cash deposit required for such tank vessel pursuant to § 62.1-44.34:16  of the Code of Virginia and subsection A of this section. The following means  of providing such evidence, or any combination thereof, will be acceptable: 
    1. Self-insurance. Any operator demonstrating financial  responsibility by self-insurance shall provide evidence of such self-insurance  in a manner that is satisfactory to the board. An operator demonstrating  self-insurance shall: 
    a. Maintain, in the United States, working capital and net  worth each in the amount required by § 62.1-44.34:16 of the Code of Virginia  and subsection A of this section. 
    (1) Maintenance of the required working capital and net worth  shall be demonstrated by submitting with the application form an annual,  current nonconsolidated balance sheet and an annual, current nonconsolidated  statement of income and surplus certified by an independent certified public  accountant. Those financial statements shall be for the operator's last fiscal  year preceding the date of application and shall be accompanied by an  additional statement from the operator's treasurer (or equivalent official)  certifying to both the amount of current assets and the amount of total assets  included in the accompanying balance sheet which are located in the United  States and are acceptable for purposes of this chapter. 
    (2) If the balance sheet and statement of income and surplus  cannot be submitted in nonconsolidated form, consolidated statements may be  submitted if accompanied by an additional statement by the involved certified  public accountant certifying to the amount by which the operator's assets,  located in the United States and acceptable under this subsection C, exceed  total liabilities and that current assets, located in the United States and  acceptable under this subsection C, exceed its current liabilities. 
    (3) When the operator's demonstrated net worth is not at least  10 times the required amount, an affidavit shall be filed by the operator's  treasurer (or equivalent official) covering the first six months of the  operator's fiscal year. Such affidavits shall state that neither the working  capital nor the net worth have fallen below the required amounts during the  first six months. 
    (4) Additional financial information shall be submitted upon  request by the department; or 
    b. Provide evidence in the form of a marine insurance broker's  certificate of insurance, certificate of entry, or other proof satisfactory to  the board that the operator has obtained oil pollution liability coverage  through an operator's membership in a Protection & Indemnity (P&I) Club  that is a member of the international group of P&I clubs or through  coverage provided by a pool of marine underwriters in an amount sufficient to  meet the requirements of § 62.1-44.34:16 of the Code of Virginia and  subsection A of this section. 
    2. Insurance. Any operator demonstrating evidence of financial  responsibility by insurance shall provide evidence of insurance issued by an  insurer licensed, approved, or otherwise authorized to do business in the  Commonwealth of Virginia. The amount of insurance shall be sufficient to cover  the amount required by § 62.1-44.34:16 of the Code of Virginia and subsection A  of this section. The operator shall provide evidence of such coverage in the  form of a marine insurance broker's certificate of insurance or by utilizing a  form worded identically to the Insurance Form Furnished as Evidence of  Financial Responsibility in Respect of Liability for Discharge of Oil available  from the department. The insurer must also comply with all requirements in the  form available from the department. 
    3. Surety. Any operator demonstrating financial responsibility  through a surety bond shall file a surety bond utilizing a form worded  identically to the surety form available from the department. The surety  company issuing the bond must be licensed to operate as a surety in the  Commonwealth of Virginia and must possess an underwriting limitation at least  equal to the amount required by § 62.1-44.34:16 of the Code of Virginia  and subsection A of this section. The surety must also comply with all  requirements in the Surety Bond Form Furnished as Evidence of Financial  Responsibility in Respect of Liability for Discharge of Oil available from the  department. 
    4. Guaranty. An operator demonstrating financial  responsibility through a guaranty shall submit the guaranty worded identically  to the form available from the department. The guarantor shall comply with all  provisions of subdivision 1 of this subsection for self-insurance and also  comply with all requirements in the Guaranty Form Furnished as Evidence of  Financial Responsibility in Respect of Liability for Discharge of Oil available  from the department. 
    D. To obtain exemption from the cash deposit requirements: 
    1. The operator shall have and maintain an agent for service  of process in the Commonwealth; 
    2. Any insurer, guarantor, or surety shall have and maintain  an agent for service of process in the Commonwealth; 
    3. Any insurer must be authorized by the Commonwealth of  Virginia to engage in the insurance business; and 
    4. Any instrument of insurance, guaranty or surety must  provide that actions may be brought on such instrument of insurance, guaranty  or surety directly against the insurer, guarantor or surety for any violation  by the operator of Article 11 (§ 62.1-33.34:14 et seq.) of Chapter 3.1 of Title  62.1 of the Code of Virginia up to, but not exceeding, the amount insured,  guaranteed or otherwise pledged. 
    5. All forms of evidence of financial responsibility shall be  accompanied by an endorsement that certifies that the insurance policy,  evidence of self-insurance, surety or guaranty provides liability coverage for  the tank vessels in the amount required by § 62.1-44.34:16 of the Code of  Virginia and subsection A of this section. 
    6. Subdivisions 2, 3 and 4 of this subsection do not apply to  operators providing evidence of financial responsibility in accordance with  subdivision C 1 of this section. 
    E. Any operator whose financial responsibility is accepted  under this chapter shall notify the board at least 30 days before the effective  date of a change, expiration or cancellation of any instrument of insurance,  guaranty or surety. 
    F. The board's approval of evidence of financial  responsibility shall expire: 
    1. One year from the date that the board exempts an operator  from the cash deposit requirement based on acceptance of evidence of  self-insurance; 
    2. On the effective date of any change in the operator's  instrument of insurance, guaranty or surety; or 
    3. Upon the expiration or cancellation of any instrument of  insurance, guaranty or surety. 
    G. All nonexempt tank vessel operators shall file with the  board the Application for Approval of Evidence of Tank Vessel Financial  Responsibility which identifies the tank vessel operator and agent for service  of process by name and address, provides identifying information on the tank  vessel or vessels and certifies to the board that the information is true and  accurate for approval of the evidence of financial responsibility. This form is  available. This form shall be submitted with the required evidence of financial  responsibility (cash deposit, proof of insurance, self-insurance, guaranty or  surety), and shall be completed as far as it pertains to the tank vessel. The  operator must sign and date the certification statement on the application  form. If the operator is a corporation, the application form must be signed by  an authorized corporate official; if the operator is a municipality, state,  federal or other public agency, the application form must be signed by an  authorized executive officer or ranking elected official; if the operator is a  partnership or sole proprietorship, the application form must be signed by a  general partner or the sole proprietor. 
    H. Application for renewal of approval of tank vessel  financial responsibility shall be filed with the board 30 days prior to the  date of expiration. 
    I. All applications and written communications concerning  changes, submissions and updates required by this chapter, with the exception  of applications and submissions accompanied by fees as addressed in subsection  K of this section, shall be addressed as follows: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and Remediation  
    P.O. Box 10009 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    629 East Main Street 
    Richmond, VA 23219 
    All applications and submissions accompanied by fees as addressed  in subsection K of this section shall be sent to the address listed in  subdivision K 2. 
    J. The board, after notice and opportunity for hearing, may  revoke its acceptance of evidence of financial responsibility if it determines  that: 
    1. Acceptance has been procured by fraud or misrepresentation;  or 
    2. A change in circumstances has occurred that would warrant  denial of acceptance of evidence of financial responsibility. 
    K. An application for approval of the demonstration of  financial responsibility will be accepted only when the fees established by  this section have been paid. 
    1. Fees shall only be paid upon initial submittal of the  demonstration of financial responsibility by an operator to the board. Renewals  or changes are not subject to the administrative fee. 
    2. Fees shall be paid in United States currency by check,  draft or postal money order made payable to Treasurer of Virginia. All fees and  accompanying applications and submissions shall be sent to: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    P.O. Box 10150 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    629 East Main Street 
    Richmond, VA 23219 
    3. Application fees for approval of evidence of financial  responsibility for tank vessels are as follows: 
    a. Applicants shall pay an application fee of $120. 
    b. Applicants shall pay a fee of $30 for each additional tank  vessel requiring a copy of the accepted evidence of financial responsibility. 
    4. Application fees are refundable upon receipt of a written  notice of withdrawal; of the proffer of financial responsibility and a request  for refund received by the department no later than 30 days after submittal and  prior to approval. 
    5. Overpayments of application fees are refundable upon  written request. Overpayments not refunded will be credited for the applicant's  future use under this section. 
    9VAC25-260-155. Ammonia surface water quality criteria. 
    A. The one-hour average concentration of total ammonia  nitrogen (in mg N/L) in freshwater shall not exceed, more than once every three  years on the average1, the acute criteria below: 
           | Acute Ammonia Freshwater Criteria Total Ammonia Nitrogen (mg N/L)
 | 
       | pH | Trout Present | Trout Absent | 
       | 6.5 | 32.6 | 48.8 | 
       | 6.6 | 31.3 | 46.8 | 
       | 6.7 | 29.8 | 44.6 | 
       | 6.8 | 28.1 | 42.0 | 
       | 6.9 | 26.2 | 39.1 | 
       | 7.0 | 24.1 | 36.1 | 
       | 7.1 | 22.0 | 32.8 | 
       | 7.2 | 19.7 | 29.5 | 
       | 7.3 | 17.5 | 26.2 | 
       | 7.4 | 15.4 | 23.0 | 
       | 7.5 | 13.3 | 19.9 | 
       | 7.6 | 11.4 | 17.0 | 
       | 7.7 | 9.65 | 14.4 | 
       | 7.8 | 8.11 | 12.1 | 
       | 7.9 | 6.77 | 10.1 | 
       | 8.0 | 5.62 | 8.40 | 
       | 8.1 | 4.64 | 6.95 | 
       | 8.2 | 3.83 | 5.72 | 
       | 8.3 | 3.15 | 4.71 | 
       | 8.4 | 2.59 | 3.88 | 
       | 8.5 | 2.14 | 3.20 | 
       | 8.6 | 1.77 | 2.65 | 
       | 8.7 | 1.47 | 2.20 | 
       | 8.8 | 1.23 | 1.84 | 
       | 8.9 | 1.04 | 1.56 | 
       | 9.0 | 0.885 | 1.32 | 
  
    The acute criteria for trout present shall apply to all Class  V-Stockable Trout Waters and Class VI-Natural Trout Waters as listed in  9VAC25-260-390 through 9VAC25-260-540. 
    To calculate total ammonia nitrogen acute criteria values in  freshwater at different pH values than those listed in this subsection, use the  following formulas: 
    Where trout are present: Acute Criterion Concentration (mg  N/L) = 
           |   | 0.275 | + | 39.0 | 
       |   | (1 + 107.204-pH) | (1 + 10pH-7.204) | 
  
    Or where trout are absent: Acute Criterion Concentration (mg  N/L) = 
           |   | 0.411 | + | 58.4 | 
       |   | (1 + 107.204-pH) | (1 + 10pH-7.204) | 
  
    1The default design flow for calculating steady  state waste load allocations for the acute ammonia criterion is the 1Q10 (see  9VAC25-260-140 B footnote 10) unless statistically valid methods are employed  which demonstrate compliance with the duration and return frequency of the  water quality criteria. 
    B. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) where early life stages of fish are present in freshwater shall not  exceed, more than once every three years on the average2, the  chronic criteria below: 
         
          Chronic Ammonia Freshwater Criteria 
    Early Life Stages of Fish Present 
    Total Ammonia Nitrogen (mg N/L) 
           |   | Temperature (°C) | 
       | pH | 0 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 
       | 6.5 | 6.67 | 6.67 | 6.06 | 5.33 | 4.68 | 4.12 | 3.62 | 3.18 | 2.80 | 2.46 | 
       | 6.6 | 6.57 | 6.57 | 5.97 | 5.25 | 4.61 | 4.05 | 3.56 | 3.13 | 2.75 | 2.42 | 
       | 6.7 | 6.44 | 6.44 | 5.86 | 5.15 | 4.52 | 3.98 | 3.50 | 3.07 | 2.70 | 2.37 | 
       | 6.8 | 6.29 | 6.29 | 5.72 | 5.03 | 4.42 | 3.89 | 3.42 | 3.00 | 2.64 | 2.32 | 
       | 6.9 | 6.12 | 6.12 | 5.56 | 4.89 | 4.30 | 3.78 | 3.32 | 2.92 | 2.57 | 2.25 | 
       | 7.0 | 5.91 | 5.91 | 5.37 | 4.72 | 4.15 | 3.65 | 3.21 | 2.82 | 2.48 | 2.18 | 
       | 7.1 | 5.67 | 5.67 | 5.15 | 4.53 | 3.98 | 3.50 | 3.08 | 2.70 | 2.38 | 2.09 | 
       | 7.2 | 5.39 | 5.39 | 4.90 | 4.31 | 3.78 | 3.33 | 2.92 | 2.57 | 2.26 | 1.99 | 
       | 7.3 | 5.08 | 5.08 | 4.61 | 4.06 | 3.57 | 3.13 | 2.76 | 2.42 | 2.13 | 1.87 | 
       | 7.4 | 4.73 | 4.73 | 4.30 | 3.78 | 3.32 | 2.92 | 2.57 | 2.26 | 1.98 | 1.74 | 
       | 7.5 | 4.36 | 4.36 | 3.97 | 3.49 | 3.06 | 2.69 | 2.37 | 2.08 | 1.83 | 1.61 | 
       | 7.6 | 3.98 | 3.98 | 3.61 | 3.18 | 2.79 | 2.45 | 2.16 | 1.90 | 1.67 | 1.47 | 
       | 7.7 | 3.58 | 3.58 | 3.25 | 2.86 | 2.51 | 2.21 | 1.94 | 1.71 | 1.50 | 1.32 | 
       | 7.8 | 3.18 | 3.18 | 2.89 | 2.54 | 2.23 | 1.96 | 1.73 | 1.52 | 1.33 | 1.17 | 
       | 7.9 | 2.80 | 2.80 | 2.54 | 2.24 | 1.96 | 1.73 | 1.52 | 1.33 | 1.17 | 1.03 | 
       | 8.0 | 2.43 | 2.43 | 2.21 | 1.94 | 1.71 | 1.50 | 1.32 | 1.16 | 1.02 | 0.897 | 
       | 8.1 | 2.10 | 2.10 | 1.91 | 1.68 | 1.47 | 1.29 | 1.14 | 1.00 | 0.879 | 0.773 | 
       | 8.2 | 1.79 | 1.79 | 1.63 | 1.43 | 1.26 | 1.11 | 0.973 | 0.855 | 0.752 | 0.661 | 
       | 8.3 | 1.52 | 1.52 | 1.39 | 1.22 | 1.07 | 0.941 | 0.827 | 0.727 | 0.639 | 0.562 | 
       | 8.4 | 1.29 | 1.29 | 1.17 | 1.03 | 0.906 | 0.796 | 0.700 | 0.615 | 0.541 | 0.475 | 
       | 8.5 | 1.09 | 1.09 | 0.990 | 0.870 | 0.765 | 0.672 | 0.591 | 0.520 | 0.457 | 0.401 | 
       | 8.6 | 0.920 | 0.920 | 0.836 | 0.735 | 0.646 | 0.568 | 0.499 | 0.439 | 0.386 | 0.339 | 
       | 8.7 | 0.778 | 0.778 | 0.707 | 0.622 | 0.547 | 0.480 | 0.422 | 0.371 | 0.326 | 0.287 | 
       | 8.8 | 0.661 | 0.661 | 0.601 | 0.528 | 0.464 | 0.408 | 0.359 | 0.315 | 0.277 | 0.244 | 
       | 8.9 | 0.565 | 0.565 | 0.513 | 0.451 | 0.397 | 0.349 | 0.306 | 0.269 | 0.237 | 0.208 | 
       | 9.0 | 0.486 | 0.486 | 0.442 | 0.389 | 0.342 | 0.300 | 0.264 | 0.232 | 0.204 | 0.179 | 
  
    To calculate total ammonia nitrogen chronic criteria values  in freshwater when fish early life stages are present at different pH and  temperature values than those listed in this subsection, use the following  formulas: 
    Chronic Criteria Concentration = 
           |   | ( | 0.0577 | + | 2.487 | ) | x MIN  | 
       | (1 + 107.688-pH) | (1 + 10pH-7.688) | 
  
    Where MIN = 2.85 or 1.45 x 100.028(25-T),  whichever is less. 
    T = temperature in °C 
    2The default design flow for calculating steady  state waste load allocations for the chronic ammonia criterion where early life  stages of fish are present is the 30Q10 (see 9VAC25-260-140 B footnote 10)  unless statistically valid methods are employed which demonstrate compliance  with the duration and return frequency of the water quality criteria. 
    C. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) where early life stages of fish are absent (procedures for making  this determination are in subdivisions 1 through 4 of this subsection) in  freshwater shall not exceed, more than once every three years on the average3,  the chronic criteria below: 
    Chronic Ammonia Freshwater Criteria 
    Early Life Stages of Fish Absent 
    Total Ammonia Nitrogen (mg N/L) 
           |   | Temperature    (°C) | 
       | pH | 0-7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 
       | 6.5 | 10.8 | 10.1 | 9.51 | 8.92 | 8.36 | 7.84 | 7.35 | 6.89 | 6.46 | 6.06 | 
       | 6.6 | 10.7 | 9.99 | 9.37 | 8.79 | 8.24 | 7.72 | 7.24 | 6.79 | 6.36 | 5.97 | 
       | 6.7 | 10.5 | 9.81 | 9.20 | 8.62 | 8.08 | 7.58 | 7.11 | 6.66 | 6.25 | 5.86 | 
       | 6.8 | 10.2 | 9.58 | 8.98 | 8.42 | 7.90 | 7.40 | 6.94 | 6.51 | 6.10 | 5.72 | 
       | 6.9 | 9.93 | 9.31 | 8.73 | 8.19 | 7.68 | 7.20 | 6.75 | 6.33 | 5.93 | 5.56 | 
       | 7.0 | 9.60 | 9.00 | 8.43 | 7.91 | 7.41 | 6.95 | 6.52 | 6.11 | 5.73 | 5.37 | 
       | 7.1 | 9.20 | 8.63 | 8.09 | 7.58 | 7.11 | 6.67 | 6.25 | 5.86 | 5.49 | 5.15 | 
       | 7.2 | 8.75 | 8.20 | 7.69 | 7.21 | 6.76 | 6.34 | 5.94 | 5.57 | 5.22 | 4.90 | 
       | 7.3 | 8.24 | 7.73 | 7.25 | 6.79 | 6.37 | 5.97 | 5.60 | 5.25 | 4.92 | 4.61 | 
       | 7.4 | 7.69 | 7.21 | 6.76 | 6.33 | 5.94 | 5.57 | 5.22 | 4.89 | 4.59 | 4.30 | 
       | 7.5 | 7.09 | 6.64 | 6.23 | 5.84 | 5.48 | 5.13 | 4.81 | 4.51 | 4.23 | 3.97 | 
       | 7.6 | 6.46 | 6.05 | 5.67 | 5.32 | 4.99 | 4.68 | 4.38 | 4.11 | 3.85 | 3.61 | 
       | 7.7 | 5.81 | 5.45 | 5.11 | 4.79 | 4.49 | 4.21 | 3.95 | 3.70 | 3.47 | 3.25 | 
       | 7.8 | 5.17 | 4.84 | 4.54 | 4.26 | 3.99 | 3.74 | 3.51 | 3.29 | 3.09 | 2.89 | 
       | 7.9 | 4.54 | 4.26 | 3.99 | 3.74 | 3.51 | 3.29 | 3.09 | 2.89 | 2.71 | 2.54 | 
       | 8.0 | 3.95 | 3.70 | 3.47 | 3.26 | 3.05 | 2.86 | 2.68 | 2.52 | 2.36 | 2.21 | 
       | 8.1 | 3.41 | 3.19 | 2.99 | 2.81 | 2.63 | 2.47 | 2.31 | 2.17 | 2.03 | 1.91 | 
       | 8.2 | 2.91 | 2.73 | 2.56 | 2.40 | 2.25 | 2.11 | 1.98 | 1.85 | 1.74 | 1.63 | 
       | 8.3 | 2.47 | 2.32 | 2.18 | 2.04 | 1.91 | 1.79 | 1.68 | 1.58 | 1.48 | 1.39 | 
       | 8.4 | 2.09 | 1.96 | 1.84 | 1.73 | 1.62 | 1.52 | 1.42 | 1.33 | 1.25 | 1.17 | 
       | 8.5 | 1.77 | 1.66 | 1.55 | 1.46 | 1.37 | 1.28 | 1.20 | 1.13 | 1.06 | 0.990 | 
       | 8.6 | 1.49 | 1.40 | 1.31 | 1.23 | 1.15 | 1.08 | 1.01 | 0.951 | 0.892 | 0.836 | 
       | 8.7 | 1.26 | 1.18 | 1.11 | 1.04 | 0.976 | 0.915 | 0.858 | 0.805 | 0.754 | 0.707 | 
       | 8.8 | 1.07 | 1.01 | 0.944 | 0.885 | 0.829 | 0.778 | 0.729 | 0.684 | 0.641 | 0.601 | 
       | 8.9 | 0.917 | 0.860 | 0.806 | 0.756 | 0.709 | 0.664 | 0.623 | 0.584 | 0.548 | 0.513 | 
       | 9.0 | 0.790 | 0.740 | 0.694 | 0.651 | 0.610 | 0.572 | 0.536 | 0.503 | 0.471 | 0.442 | 
  
    At 15°C and above, the criterion for fish early life stages  absent is the same as the criterion for fish early life stages present. 
    To calculate total ammonia nitrogen chronic criteria values  in freshwater when fish early life stages are absent at different pH and  temperature values than those listed in this subsection, use the following  formulas: 
    Chronic Criteria Concentration = 
           |   | ( | 0.0577 | + | 2.487 | ) | x 1.45(100.028(25-MAX))  | 
       | (1 + 107.688-pH) | (1 + 10pH-7.688) | 
  
    MAX = temperature in °C or 7, whichever is greater. 
    3The default design flow for calculating steady  state waste load allocations for the chronic ammonia criterion where early life  stages of fish are absent is the 30Q10 (see 9VAC25-260-140 B footnote 10)  unless statistically valid methods are employed that demonstrate compliance  with the duration and return frequency of the water quality criteria. 
    1. Site-specific modifications to the ambient water quality  criteria for ammonia to account for the absence of early life stages of fish  shall be conducted in accordance with the procedures contained in this  subdivision. Because the department presumes that most state waterbodies have  early life stages of fish present during most times of the year, the criteria  shall be calculated assuming early life stages of fish are present using  subsection B of this section unless the following demonstration that early life  stages are absent is successfully completed. Early life stages of fish are  defined in subdivision 2 of this subsection. Modifications to the ambient water  quality criteria for ammonia based on the presence or absence of early life  stages of fish shall only apply at temperatures below 15°C. 
    a. During the review of any new or existing activity that has  a potential to discharge ammonia in amounts that may cause or contribute to a  violation of the ammonia criteria contained in subsection B of this section,  the department may examine data from the following approved sources in  subdivisions 1 a (1) through (5) of this subsection or may require the gathering  of data in accordance with subdivisions 1 a (1) through (5) on the presence or  absence of early life stages of fish in the affected waterbody. 
    (1) Species and distribution data contained in the Virginia  Department of Game and Inland Fisheries Wildlife Information System database. 
    (2) Species and distribution data contained in Freshwater  Fishes of Virginia, 1994. 
    (3) Data and fish species distribution maps contained in  Handbook for Fishery Biology, Volume 3, 1997. 
    (4) Field data collected in accordance with U.S. EPA's Rapid  Bioassessment Protocols for Use in Streams and Wadeable Rivers, Second Edition,  EPA 841-B-99-002. Field data must comply with all quality assurance/quality  control criteria. 
    (5) The American Society for Testing and Materials (ASTM)  Standard E-1241-88, Standard Guide for Conducting Early Life-Stage Toxicity  Tests with Fishes. 
    b. If data or information from sources other than subdivisions  1 a (1) through (5) of this subsection are considered, then any resulting  site-specific criteria modifications shall be reviewed and adopted in  accordance with the site-specific criteria provisions in 9VAC25-260-140 D, and  submitted to EPA for review and approval. 
    c. If the department determines that the data and information  obtained from subdivisions 1 a (1) through (5) of this subsection demonstrate  that there are periods of each year when no early life stages are expected to  be present for any species of fish that occur at the site, the department shall  issue a notice to the public and make available for public comment the  supporting data and analysis along with the department's preliminary decision  to authorize the site-specific modification to the ammonia criteria. Such  information shall include, at a minimum: 
    (1) Sources of data and information. 
    (2) List of fish species that occur at the site as defined by  subdivision 3 of this subsection. 
    (3) Definition of the site. Definition of a "site"  can vary in geographic size from a stream segment to a watershed to an entire  eco-region. 
    (4) Duration of early life stage for each species in  subdivision 1 c (2) of this subsection. 
    (5) Dates when early life stages of fish are expected to be  present for each species in subdivision 1 c (2) of this subsection. 
    (6) Based on subdivision 1 c (5) of this subsection, identify  the dates (beginning date, ending date), if any, where no early life stages are  expected to be present for any of the species identified in subdivision 1 c (2)  of this subsection. 
    d. If, after reviewing the public comments received in subdivision  1 c of this subsection and supporting data and information, the department  determines that there are times of the year where no early life stages are  expected to be present for any fish species that occur at the site, then the  applicable ambient water quality criteria for ammonia for those time periods  shall be calculated using the table in this subsection, or the formula for  calculating the chronic criterion concentration for ammonia when fish early  life stages are absent. 
    e. The department shall maintain a comprehensive list of all  sites where the department has determined that early life stages of fish are  absent. For each site the list will identify the waterbodies affected and the  corresponding times of the year that early life stages are absent. This list is  available either upon request from the Office of Water Quality Programs at 629  E. Main Street, Richmond, VA 23219 P.O. Box 1105, Richmond, Virginia  23218 or from the department website http://deq.state.va.us/wqs/ http://www.deq.virginia.gov/wqs.  
    2. The duration of the "early life stages" extends  from the beginning of spawning through the end of the early life stages. The  early life stages include the prehatch embryonic period, the post-hatch free  embryo or yolk-sac fry, and the larval period, during which the organism feeds.  Juvenile fish, which are anatomically similar to adults, are not considered an  early life stage. The duration of early life stages can vary according to fish  species. The department considers the sources of information in subdivisions 1  a (1) through (5) of this subsection to be the only acceptable sources of  information for determining the duration of early life stages of fish under  this procedure. 
    3. "Occur at the site" includes the species, genera,  families, orders, classes, and phyla that: are usually present at the site; are  present at the site only seasonally due to migration; are present  intermittently because they periodically return to or extend their ranges into  the site; were present at the site in the past or are present in nearby bodies  of water, but are not currently present at the site due to degraded conditions,  and are expected to return to the site when conditions improve. "Occur at  the site" does not include taxa that were once present at the site but  cannot exist at the site now due to permanent physical alteration of the  habitat at the site. 
    4. Any modifications to ambient water quality criteria for  ammonia in subdivision 1 of this subsection shall not likely jeopardize the  continued existence of any federal or state listed, threatened or endangered  species or result in the destruction or adverse modification of such species'  critical habitat. 
    D. The one-hour average concentration of total ammonia  nitrogen (in mg N/L) in saltwater shall not exceed, more than once every three  years on the average, the acute criteria below: 
    Acute Ammonia Saltwater Criteria 
    Total Ammonia Nitrogen (mg N/L) 
    Salinity = 10 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 231.9 | 159.8 | 110.1 | 75.88 | 52.31 | 36.08 | 24.91 | 17.21 | 
       | 7.20 | 146.4 | 100.9 | 69.54 | 47.95 | 33.08 | 22.84 | 15.79 | 10.93 | 
       | 7.40 | 92.45 | 63.73 | 43.94 | 30.32 | 20.94 | 14.48 | 10.03 | 6.97 | 
       | 7.60 | 58.40 | 40.28 | 27.80 | 19.20 | 13.28 | 9.21 | 6.40 | 4.47 | 
       | 7.80 | 36.92 | 25.48 | 17.61 | 12.19 | 8.45 | 5.88 | 4.11 | 2.89 | 
       | 8.00 | 23.37 | 16.15 | 11.18 | 7.76 | 5.40 | 3.78 | 2.66 | 1.89 | 
       | 8.20 | 14.81 | 10.26 | 7.13 | 4.97 | 3.48 | 2.46 | 1.75 | 1.27 | 
       | 8.40 | 9.42 | 6.54 | 4.57 | 3.20 | 2.27 | 1.62 | 1.18 | 0.87 | 
       | 8.60 | 6.01 | 4.20 | 2.95 | 2.09 | 1.50 | 1.09 | 0.81 | 0.62 | 
       | 8.80 | 3.86 | 2.72 | 1.93 | 1.39 | 1.02 | 0.76 | 0.58 | 0.46 | 
       | 9.00 | 2.51 | 1.79 | 1.29 | 0.95 | 0.71 | 0.55 | 0.44 | 0.36 | 
  
    Salinity = 20 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 247.6 | 170.5 | 117.5 | 80.98 | 55.83 | 38.51 | 26.58 | 18.36 | 
       | 7.20 | 156.3 | 107.7 | 74.21 | 51.17 | 35.30 | 24.37 | 16.84 | 11.66 | 
       | 7.40 | 98.67 | 68.01 | 46.90 | 32.35 | 22.34 | 15.44 | 10.70 | 7.43 | 
       | 7.60 | 62.33 | 42.98 | 29.66 | 20.48 | 14.17 | 9.82 | 6.82 | 4.76 | 
       | 7.80 | 39.40 | 27.19 | 18.78 | 13.00 | 9.01 | 6.26 | 4.37 | 3.07 | 
       | 8.00 | 24.93 | 17.23 | 11.92 | 8.27 | 5.76 | 4.02 | 2.83 | 2.01 | 
       | 8.20 | 15.80 | 10.94 | 7.59 | 5.29 | 3.70 | 2.61 | 1.86 | 1.34 | 
       | 8.40 | 10.04 | 6.97 | 4.86 | 3.41 | 2.41 | 1.72 | 1.24 | 0.91 | 
       | 8.60 | 6.41 | 4.47 | 3.14 | 2.22 | 1.59 | 1.15 | 0.85 | 0.65 | 
       | 8.80 | 4.11 | 2.89 | 2.05 | 1.47 | 1.07 | 0.80 | 0.61 | 0.48 | 
       | 9.00 | 2.67 | 1.90 | 1.36 | 1.00 | 0.75 | 0.57 | 0.46 | 0.37 | 
  
    Salinity = 30 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 264.6 | 182.3 | 125.6 | 86.55 | 59.66 | 41.15 | 28.39 | 19.61 | 
       | 7.20 | 167.0 | 115.1 | 79.31 | 54.68 | 37.71 | 26.03 | 17.99 | 12.45 | 
       | 7.40 | 105.5 | 72.68 | 50.11 | 34.57 | 23.87 | 16.50 | 11.42 | 7.92 | 
       | 7.60 | 66.61 | 45.93 | 31.69 | 21.88 | 15.13 | 10.48 | 7.28 | 5.07 | 
       | 7.80 | 42.10 | 29.05 | 20.07 | 13.88 | 9.62 | 6.68 | 4.66 | 3.27 | 
       | 8.00 | 26.63 | 18.40 | 12.73 | 8.83 | 6.14 | 4.29 | 3.01 | 2.13 | 
       | 8.20 | 16.88 | 11.68 | 8.10 | 5.64 | 3.94 | 2.78 | 1.97 | 1.42 | 
       | 8.40 | 10.72 | 7.44 | 5.18 | 3.63 | 2.56 | 1.82 | 1.31 | 0.96 | 
       | 8.60 | 6.83 | 4.77 | 3.34 | 2.36 | 1.69 | 1.22 | 0.90 | 0.68 | 
       | 8.80 | 4.38 | 3.08 | 2.18 | 1.56 | 1.13 | 0.84 | 0.64 | 0.50 | 
       | 9.00 | 2.84 | 2.01 | 1.45 | 1.06 | 0.79 | 0.60 | 0.47 | 0.39 | 
  
    To calculate total ammonia nitrogen acute criteria values in  saltwater at different pH and temperature values than those listed in this  subsection, use the following formulas: 
     
    I = 
           |   | 19.9273S | 
       |   | (1000 - 1.005109S) | 
  
    Where I = molal ionic strength of water 
    S = Salinity ppt (g/kg) 
    The regression model used to relate I to pKa (negative log of  the ionization constant) is 
    pKa = 9.245 +.138I 
    pKa as defined by these equations is at 298 degrees Kelvin  (25°C). T °Kelvin = °C + 273 
    To correct for other temperatures: 
    pKaST = pKaS298  +.0324(298 - T °Kelvin) 
    The unionized ammonia fraction (UIA) is given by: 
        The acute ammonia criterion in saltwater is given by: 
        Multiply the acute value by .822 to get the ammonia-N acute  criterion. 
    E. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) in saltwater shall not exceed, more than once every three years on  the average, the chronic criteria below: 
    Chronic Ammonia Saltwater Criteria 
    Total Ammonia Nitrogen (mg N/L) 
    Salinity = 10 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 34.84 | 24.00 | 16.54 | 11.40 | 7.86 | 5.42 | 3.74 | 2.59 | 
       | 7.20 | 21.99 | 15.15 | 10.45 | 7.20 | 4.97 | 3.43 | 2.37 | 1.64 | 
       | 7.40 | 13.89 | 9.57 | 6.60 | 4.55 | 3.15 | 2.18 | 1.51 | 1.05 | 
       | 7.60 | 8.77 | 6.05 | 4.18 | 2.88 | 2.00 | 1.38 | 0.96 | 0.67 | 
       | 7.80 | 5.55 | 3.83 | 2.65 | 1.83 | 1.27 | 0.88 | 0.62 | 0.43 | 
       | 8.00 | 3.51 | 2.43 | 1.68 | 1.17 | 0.81 | 0.57 | 0.40 | 0.28 | 
       | 8.20 | 2.23 | 1.54 | 1.07 | 0.75 | 0.52 | 0.37 | 0.26 | 0.19 | 
       | 8.40 | 1.41 | 0.98 | 0.69 | 0.48 | 0.34 | 0.24 | 0.18 | 0.13 | 
       | 8.60 | 0.90 | 0.63 | 0.44 | 0.31 | 0.23 | 0.16 | 0.12 | 0.09 | 
       | 8.80 | 0.58 | 0.41 | 0.29 | 0.21 | 0.15 | 0.11 | 0.09 | 0.07 | 
       | 9.00 | 0.38 | 0.27 | 0.19 | 0.14 | 0.11 | 0.08 | 0.07 | 0.05 | 
  
    Salinity  = 20 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 37.19 | 25.62 | 17.65 | 12.16 | 8.39 | 5.78 | 3.99 | 2.76 | 
       | 7.20 | 23.47 | 16.17 | 11.15 | 7.69 | 5.30 | 3.66 | 2.53 | 1.75 | 
       | 7.40 | 14.82 | 10.22 | 7.04 | 4.86 | 3.36 | 2.32 | 1.61 | 1.12 | 
       | 7.60 | 9.36 | 6.46 | 4.46 | 3.08 | 2.13 | 1.47 | 1.02 | 0.71 | 
       | 7.80 | 5.92 | 4.08 | 2.82 | 1.95 | 1.35 | 0.94 | 0.66 | 0.46 | 
       | 8.00 | 3.74 | 2.59 | 1.79 | 1.24 | 0.86 | 0.60 | 0.43 | 0.30 | 
       | 8.20 | 2.37 | 1.64 | 1.14 | 0.79 | 0.56 | 0.39 | 0.28 | 0.20 | 
       | 8.40 | 1.51 | 1.05 | 0.73 | 0.51 | 0.36 | 0.26 | 0.19 | 0.14 | 
       | 8.60 | 0.96 | 0.67 | 0.47 | 0.33 | 0.24 | 0.17 | 0.13 | 0.10 | 
       | 8.80 | 0.62 | 0.43 | 0.31 | 0.22 | 0.16 | 0.12 | 0.09 | 0.07 | 
       | 9.00 | 0.40 | 0.28 | 0.20 | 0.15 | 0.11 | 0.09 | 0.07 | 0.06 | 
  
    Salinity = 30 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 39.75 | 27.38 | 18.87 | 13.00 | 8.96 | 6.18 | 4.27 | 2.95 | 
       | 7.20 | 25.09 | 17.29 | 11.91 | 8.21 | 5.67 | 3.91 | 2.70 | 1.87 | 
       | 7.40 | 15.84 | 10.92 | 7.53 | 5.19 | 3.59 | 2.48 | 1.72 | 1.19 | 
       | 7.60 | 10.01 | 6.90 | 4.76 | 3.29 | 2.27 | 1.57 | 1.09 | 0.76 | 
       | 7.80 | 6.32 | 4.36 | 3.01 | 2.08 | 1.44 | 1.00 | 0.70 | 0.49 | 
       | 8.00 | 4.00 | 2.76 | 1.91 | 1.33 | 0.92 | 0.64 | 0.45 | 0.32 | 
       | 8.20 | 2.53 | 1.75 | 1.22 | 0.85 | 0.59 | 0.42 | 0.30 | 0.21 | 
       | 8.40 | 1.61 | 1.12 | 0.78 | 0.55 | 0.38 | 0.27 | 0.20 | 0.14 | 
       | 8.60 | 1.03 | 0.72 | 0.50 | 0.35 | 0.25 | 0.18 | 0.14 | 0.10 | 
       | 8.80 | 0.66 | 0.46 | 0.33 | 0.23 | 0.17 | 0.13 | 0.10 | 0.08 | 
       | 9.00 | 0.43 | 0.30 | 0.22 | 0.16 | 0.12 | 0.09 | 0.07 | 0.06 | 
  
    To calculate total ammonia nitrogen chronic criteria values in  saltwater at different pH and temperature values than those listed in this  subsection, use the following formulas: 
    I = 
           |   | 19.9273S | 
       |   | (1000 - 1.005109S) | 
  
    Where I = molal ionic strength of water 
    S = Salinity ppt (g/kg) 
    The regression model used to relate I to pKa (negative log of  the ionization constant) is 
    pKa = 9.245 +.138I 
    pKa as defined by these equations is at 298 degrees Kelvin  (25°C). T °Kelvin = °C + 273 
    To correct for other temperatures: 
    pKaST = pKaS298 +.0324(298  - T °Kelvin) 
    The unionized ammonia fraction (UIA) is given by: 
        The chronic ammonia criterion  in saltwater is given by: 
        Multiply the chronic value by .822 to get the ammonia-N  chronic criterion. 
         
          9VAC25-590-220. Notices to the State Water Control Board. 
    All requirements of this regulation for notification to the  State Water Control Board shall be addressed as follows: 
    Director 
    Department of  Environmental Quality 
    629 E. Main Street 
    P.O. Box 10009  1105
    Richmond, Virginia 23240-0009  23218
    9VAC25-650-110. Letter of Credit. 
    A. An owner or operator may satisfy the requirements of this  chapter by obtaining an irrevocable standby letter of credit that conforms to  the requirements of this section and by submitting an originally signed  duplicate of the letter of credit to the board. The issuing institution shall  be an entity that has the authority to issue letters of credit in the  Commonwealth of Virginia and whose letter-of-credit operations are regulated  and examined by a federal agency or the State Corporation Commission. 
    B. The letter of credit shall be worded as follows, except  that instructions in parentheses are to be replaced with the relevant  information and the parentheses deleted. 
    IRREVOCABLE STANDBY LETTER OF CREDIT 
    (Name and address of issuing institution) 
    Beneficiary: 
    Director 
    Department of  Environmental Quality (DEQ) 
    P.O.Box 10009  1105
    629 E. Main Street 
    Richmond, Virginia 23240-0009  23218
    Dear Sir or Madam: We hereby establish our Irrevocable  Standby Letter of Credit No.________ in your favor, at the request and for the  account of (owner or operator name) of (address) up to the aggregate amount of  (in words) U.S. dollars, ($(insert dollar amount)), available upon presentation  of 
    (1) your sight draft, bearing reference to this letter of  credit, No._______ and 
    (2) your signed statement reading as follows: 
    "I certify that the amount of the draft is payable  pursuant to regulations issued under authority of § 62.1-44.18:3 of the Code of  Virginia." 
    This letter of credit may be drawn on to implement the  closure plan for the facility identified below in the amount of (in words)  ($(insert dollar amount)). (Name of facility and address of the facility  assured by this mechanism, and number of hookups served by the system.) 
    This letter of credit is effective as of (date) and shall  expire on (date), but such expiration date shall be automatically extended for  a period of (at least the length of the original term) on (expiration date) and  on each successive expiration date, unless, at least 120 days before the  current expiration date, we notify the Director of the DEQ and the owner or  operator by certified mail that we have decided not to extend this letter of  credit beyond the current expiration date. In the event that the owner or  operator is so notified, any unused portion of the credit shall be available  upon presentation of your sight draft for 120 days after the date of receipt by  the Director of the DEQ and the owner or operator, as shown on the signed  return receipt. 
    Whenever this letter of credit is drawn on under and in  compliance with the terms of this credit, we shall duly honor such draft upon  presentation to us, and we shall submit the amount of the draft directly to DEQ  in accordance with your instructions. 
    We certify that the wording of this letter of credit is  identical to the wording required in 9VAC25-650-110 B as such regulations were  constituted on the date shown immediately below. 
    Attest: 
    (Signature(s) and title(s) of official(s) of issuing  institution) 
    (Date) 
    This credit is subject to (insert "the most recent  edition of the Uniform Customs and Practice for Documentary Credits, published  by the International Chamber of Commerce," or "the Uniform Commercial  Code"). 
    C. The letter of credit shall be irrevocable and issued for a  period of at least one year in an amount at least equal to the current cost  estimate for implementation of the closure plan. The letter of credit shall  provide that the expiration date will be automatically extended for a period of  at least one year. If the issuing institution decides not to extend the letter  of credit beyond the current expiration date it shall, at least 120 days before  the expiration date, notify both the owner or operator and the board by  certified mail of that decision. The 120-day period will begin on the date of  receipt by the board as shown on the signed return receipt. Expiration cannot  occur, however, while an enforcement procedure is pending. If the letter of  credit is canceled by the issuing institution, the owner or operator shall  obtain alternate financial assurance to be in effect prior to the expiration  date of the letter of credit. 
    D. Whenever the approved cost estimate increases to an amount  greater than the amount of credit, the owner or operator shall, within 60 days  of the increase, cause the amount of credit to be increased to an amount at  least equal to the new estimate or obtain other financial assurance as  specified in this article to cover the increase. Whenever the cost estimate  decreases, the letter of credit may be reduced to the amount of the new  estimate following written approval by the board. The issuing institution shall  send the notice of an increase or decrease in the amount of the credit to the  board by certified mail within 60 days of the change. 
    E. Following a determination by the board that the owner or  operator has failed to provide alternate financial assurance within 60 days  after the date the notice of cancellation is received by the owner or operator  or has ceased operations at the facility or has failed to implement the closure  plan in accordance with the approved plan or other permit or special order  requirements, the board will draw on the letter of credit. 
    F. The owner or operator may cancel the letter of credit only  if alternate financial assurance acceptable to the board is substituted as  specified in this article or if the owner or operator is released by the board  from the requirements of this chapter. 
    G. The board shall return the original letter of credit to  the issuing institution for termination when: 
    1. The owner or operator substitutes acceptable alternate  financial assurance for implementation of the closure plan as specified in this  article; or 
    2. The board notifies the owner or operator that he is no  longer required by this article to maintain financial assurance for  implementation of the closure plan for the facility. 
    9VAC25-650-200. Notices to the State Water Control Board. 
    All requirements of this chapter for notification to the  State Water Control Board shall be addressed as follows: 
           | Mailing Address: | Location Address: | 
       | Director | Director | 
       | Department of Environmental Quality | Department of Environmental Quality | 
       | P.O. Box 100091105 | 629 East Main Street | 
       | Richmond, Virginia 23240-000923218 | Richmond, Virginia 23219 | 
  
    VA.R. Doc. No. R12-3137; Filed April 16, 2012, 4:30 p.m. 
TITLE 9. ENVIRONMENT
STATE WATER CONTROL BOARD
Proposed Regulation
        REGISTRAR'S NOTICE: The  State Water Control Board is claiming an exemption from the Administrative  Process Act in accordance with § 2.2-4006 A 8 of the Code of Virginia,  which exempts general permits issued by the State Water Control Board pursuant  to the State Water Control Law (§ 62.1-44.2 et seq.), Chapter 24 (§ 62.1-242 et seq.) of Title 62.1, and Chapter 25 (§ 62.1-254 et seq.) of  Title 62.1 if the board (i) provides a Notice of Intended Regulatory Action in  conformance with the provisions of § 2.2-4007.01; (ii) following the  passage of 30 days from the publication of the Notice of Intended Regulatory  Action forms a technical advisory committee composed of relevant stakeholders,  including potentially affected citizens groups, to assist in the development of  the general permit; (iii) provides notice and receives oral and written comment  as provided in § 2.2-4007.03; and (iv) conducts at least one public  hearing on the proposed general permit.
         Title of Regulation: 9VAC25-120. General Virginia  Pollutant Discharge Elimination System (VPDES) Permit Regulation for Discharges  from Petroleum Contaminated Sites, Groundwater Remediation and Hydrostatic  Tests (amending 9VAC25-120-10, 9VAC25-120-20,  9VAC25-120-50, 9VAC25-120-60, 9VAC25-120-70, 9VAC25-120-80; adding  9VAC25-120-15). 
    Statutory Authority: § 62.1-44.15 of the Code of  Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123, and 124.
    Public Hearing Information:
    June 13, 2012 - 1:30 p.m. - Department of Environmental  Quality, 629 East Main Street, 2nd Floor Conference Room, Richmond, VA
    Public Comment Deadline: July 6, 2012.
    Agency Contact: Burton Tuxford, Department of  Environmental Quality, 629 East Main Street, P.O. Box 1105, Richmond, VA 23218,  telephone (804) 698-4086, FAX (804) 698-4032, or email burton.tuxford@deq.virginia.gov.
    Summary:
    The General Virginia Pollutant Discharge Elimination System  (VPDES) Permit Regulation for Discharges from Petroleum Contaminated Sites,  Ground Water Remediation, and Hydrostatic Tests has existed since 1992. This  general permit contains effluent limitations, monitoring requirements, and  special conditions for discharges of petroleum-contaminated wastewater,  chlorinated hydrocarbon contaminated wastewater, and wastewater from  hydrostatic tests. The proposed changes to the regulation will make this  general permit similar to other general permits issued recently and clarify and  update permit limits and conditions.
    The proposed substantive changes (i) add coverage under the  permit for hydrostatic tests of water storage tanks and pipelines; (ii) add two  reasons why a facility's discharge would not be eligible for coverage under the  permit; (iii) add language to allow for administrative continuance of coverage  under the general permit; (iv) add a provision that allows specified short term  projects (14 days or less in duration) and hydrostatic test discharges to be  automatically covered under the permit without the requirement to submit a  registration statement, and require that the owner notify the department within  14 days of the discharge's completion; (v) consolidate the permit Part I A  Effluent Limitations and Monitoring Requirements for "Gasoline  Contaminated Discharges" into one limits table, and discharges  "Contaminated by Petroleum Products Other Than Gasoline" into one  limits table; recalculate the effluent limits in the combined tables to be at  the most protective levels for the discharge type and to protect all receiving  waters based on an analysis of water quality criteria, toxicity data, and best  professional judgment; and (vi) add permit special conditions for: (a) required  number of significant digits for reporting monitoring results, (b) controlling  discharges as necessary to meet water quality standards, responsibility to  comply with any other federal, state, or local statute, ordinance, or  regulation, (c) requirement to submit discharge monitoring reports to the owner  of the municipal storm sewer system (MS4) if they discharge to the MS4, and (d)  requirement to implement measures and controls consistent with a TMDL requirement  when the facility is subject to an approved TMDL.
    9VAC25-120-10. Definitions.
    The words and terms used in this chapter shall have the  meanings defined in the State Water Control Law and 9VAC25-31 (VPDES permit  regulation) unless the context clearly indicates otherwise, except that for the  purposes of this chapter:
    "Central wastewater treatment facilities" means any  facility that treats (for disposal, recycling, or recovery of materials) or  recycles hazardous or nonhazardous waste, hazardous or nonhazardous industrial  wastewater, or used material from offsite. This includes both a facility that  treats waste received from off-site exclusively, and a facility that treats  waste generated on-site as well as waste received from off site.
    "Chlorinated hydrocarbon solvents" means solvents  containing carbon, hydrogen, and chlorine atoms and the constituents resulting  from the degradation of these chlorinated hydrocarbon solvents.
    "Department" or "DEQ" means the  Virginia Department of Environmental Quality. 
    "Director" means the Director of the Virginia  Department of Environmental Quality, or an authorized representative. 
    "Petroleum products" means petroleum-based  substances comprised of a complex blend of hydrocarbons derived from crude oil  such as motor fuels, jet fuels, distillate fuel oils, residual fuel oils,  lubricants, petroleum solvents and used oils. "Petroleum products"  does not include hazardous waste as defined by the Virginia Hazardous Waste  Regulations (9VAC20-60).
    "Total maximum daily load" or "TMDL"  means a calculation of the maximum amount of a pollutant that a waterbody can  receive and still meet water quality standards and an allocation of that amount  to the pollutant's sources. A TMDL includes wasteload allocations (WLAs) for  point source discharges, and load allocations (LAs) for nonpoint sources or  natural background or both, and must include a margin of safety (MOS) and  account for seasonal variations. 
    9VAC25-120-15. Applicability of incorporated references  based on the dates that they became effective.
    Except as noted, when a regulation of the U.S.  Environmental Protection Agency (EPA) set forth in Title 40 of the Code of  Federal Regulations is referenced or adopted herein and incorporated by  reference, that regulation shall be as it exists and has been published as a  final regulation in the Federal Register prior to July 1, 2012, with the  effective date as published in the Federal Register notice or February 26,  2013, whichever is later. 
    9VAC25-120-20. Purpose.
    This general permit regulation governs the discharge of  wastewaters from sites contaminated by petroleum products, chlorinated  hydrocarbon solvents, and the hydrostatic testing of petroleum and  natural gas storage tanks and pipelines, and the hydrostatic testing of  water storage tanks and pipelines. These wastewaters may be discharged from  the following activities: excavation dewatering, purging groundwater  monitoring wells, conducting aquifer tests to characterize site conditions,  hydrostatic tests of natural gas and petroleum storage tanks or pipelines,  hydrostatic tests of underground and above ground storage tanks, pumping  contaminated groundwater to remove free product from the ground, or  discharges resulting from another petroleum product or chlorinated hydrocarbon  solvent cleanup activity approved by the department board,  hydrostatic tests of natural gas and petroleum storage tanks or pipelines,  hydrostatic tests of underground and above ground storage tanks, and  hydrostatic tests of water storage tanks and pipelines. Discharges not associated  with petroleum-contaminated water, water contaminated by chlorinated  hydrocarbon solvents, or hydrostatic tests are not covered under this general  permit.
    9VAC25-120-50. Effective date of the permit. 
    This general permit will become effective on February 26, 2008  2013. This general permit will expire five years from the effective  date on February 25, 2018. This general permit is effective as to  any covered owner upon compliance with all the provisions of 9VAC25-120-60 and  the receipt of this general permit.
    9VAC25-120-60. Authorization to discharge.
    A. Any owner governed by this general permit is hereby  authorized to discharge to surface waters within the Commonwealth of Virginia  provided that the: 
    1. The owner files and receives acceptance by the board  of the submits a registration statement of, if required to  do so, in accordance with 9VAC25-120-70, and that registration  statement is accepted by the board; 
    2. The owner complies with the applicable effluent  limitations and other requirements of 9VAC25-120-80,; and provided  that:
    3. The board has not notified the owner that the discharge  is not eligible for coverage in accordance with subsection B of this section.  
    B. The board will notify an owner that the discharge is  not eligible for coverage under this general permit in the event of any of the  following: 
    1. Individual permit. The owner has not been is  required to obtain an individual permit according to in accordance  with 9VAC25-31-170 B of the VPDES Permit Regulation; 
    2. Prohibited discharge locations. The owner shall  not be authorized by this general permit is proposing to discharge  within five miles upstream of a public water supply intake or to state waters  specifically named in other board regulations or policies which prohibit  such discharges; and
    3. Central wastewater treatment facilities. The owner shall  not be authorized by this general permit is proposing to discharge  to surface waters where there are permitted central wastewater treatment  facilities reasonably available, as determined by the board; 
    4. The discharge violates or would violate the  antidegradation policy in the Water Quality Standards at 9VAC25-260-30; or 
    5. The discharge is not consistent with the assumptions and  requirements of an approved TMDL. 
    B. Receipt of C. Compliance with this general  permit constitutes compliance with the federal Clean Water Act, the State Water  Control Law, and applicable regulations under either with the exceptions stated  in 9VAC25-31-60 of the VPDES Permit Regulation. Approval for coverage under  this general permit does not relieve any owner of the responsibility to comply  with any other appropriate applicable federal, state or local  statute, ordinance or regulation.
    D. Continuation of permit coverage. 
    1. Any owner that was authorized to discharge under the  petroleum contaminated sites, groundwater remediation, and hydrostatic tests  general permit issued in 2008 and that submits a complete registration  statement on or before February 26, 2013, is authorized to continue to  discharge under the terms of the 2008 general permit until such time as the  board either: 
    a. Issues coverage to the owner under this general permit;  or 
    b. Notifies the owner that the discharge is not eligible  for coverage under this general permit. 
    2. When the owner that was covered under the expiring or  expired general permit has violated or is violating the conditions of that  permit, the board may choose to do any or all of the following: 
    a. Initiate enforcement action based upon the general  permit that has been continued; 
    b. Issue a notice of intent to deny coverage under the  amended general permit. If the general permit coverage is denied, the owner  would then be required to cease the discharges authorized by the continued  general permit or be subject to enforcement action for discharging without a  permit; 
    c. Issue an individual permit with appropriate conditions;  or 
    d. Take other actions authorized by the VPDES Permit  Regulation (9VAC25-31). 
    9VAC25-120-70. Registration statement.
    The owner shall file a complete VPDES general permit  registration statement for discharges from petroleum contaminated sites, ground  water remediation, and hydrostatic tests. Any owner proposing a new discharge  shall file a complete registration statement at least 30 days prior to the date  planned for commencing operation of the new discharge. Any owner of an existing  discharge covered by an individual VPDES permit who is proposing to be covered  by this general permit shall file the registration statement at least 180 days  prior to the expiration date of the individual VPDES permit. Any owner of an  existing discharge not currently covered by a VPDES permit who is proposing to  be covered by this general permit shall file a complete registration statement.  The required registration statement shall contain the following information:  
    A. Any owner seeking coverage under this general permit  who is required to submit a registration statement shall submit a complete  VPDES general permit registration statement in accordance with this section,  which shall serve as a notice of intent for coverage under the general VPDES  permit for discharges from petroleum contaminated sites, ground water  remediation, and hydrostatic tests. 
    B. Owners of the following types of proposed or existing  discharges are not required to submit a registration statement to apply for  coverage under this general permit: 
    1. Short term projects (14 days or less in duration)  including: 
    a. Emergency repairs; 
    b. Dewatering projects; 
    c. Utility work and repairs in areas of known contamination;  
    d. Tank placement or removal in areas of known  contamination; 
    e. Pilot studies or pilot tests, including aquifer tests;  and 
    f. New well construction discharges of groundwater; 
    2. Hydrostatic testing of petroleum and natural gas storage  tanks and pipelines; and 
    3. Hydrostatic testing of water storage tanks and  pipelines. 
    Owners of these types of discharges are authorized to  discharge under this permit immediately upon the permit's effective date of  February 26, 2013. 
    Owners shall notify the department's regional office in  writing within 14 days of the completion of the discharge. The notification  shall include the owner's name and address, the type of discharge that  occurred, the physical location of the discharge work, and the receiving  stream. If the discharge is to a municipal separate storm sewer system (MS4),  the owner shall also notify the MS4 owner within 14 days of the completion of  the discharge. 
    Owners of these types of discharges are not required to  submit a notice of termination at the completion of the discharge. 
    C. Deadlines for submitting registration statements. 
    1. New facilities. Any owner proposing a new discharge  shall submit a complete registration statement at least 30 days prior to the  date planned for commencing operation of the new discharge, unless exempted by  subsection B of this section. 
    2. Existing facilities. 
    a. Any owner covered by an individual VPDES permit who is  proposing to be covered by this general permit shall submit a complete  registration statement at least 210 days prior to the expiration date of the  individual VPDES permit. 
    b. Any owner that was authorized to discharge under the  petroleum contaminated sites, ground water remediation, and hydrostatic tests  general VPDES permit that became effective on February 26, 2008, who is not  exempted under subsection A of this section and who intends to continue  coverage under this general permit shall submit a complete registration  statement to the board on or before January 27, 2013. 
    D. Late registration statements. Late registration  statements will be accepted, but authorization to discharge will not be  retroactive. Owners described in subdivision C 2 b of this section that submit  late registration statements are authorized to discharge under the provisions  of 9VAC25-120-60 D if a complete registration statement is submitted on or  before February 26, 2013. 
    E. The required registration statement shall contain the  following information: 
    1. Legal name of facility; 
    2. Location of facility, address, and telephone number,  and email address (if available); 
    3. Facility owner name, address, and telephone number,  and email address (if available); 
    4. Nature of business conducted at the facility; 
    5. Type of petroleum or natural gas products, or  chlorinated hydrocarbon solvents causing or that caused the contamination; 
    6. Identification of activities that will result in a point  source discharge from the contaminated site; 
    7. Whether a site characterization report for the site has  been submitted to the Department of Environmental Quality; 
    8. Characterization or description of the wastewater or nature  of contamination including analytical data;
    9. The location of the discharge point and identification of  the waterbody into which the discharge will occur. For linear projects, the  location of all the proposed discharge points along the project length and the  associated waterbody for each discharge point; 
    10. The frequency with which the discharge will occur (i.e.,  daily, monthly, continuously); 
    11. An estimate of how long each discharge will last; 
    12. An estimate of the total volume of wastewater to be  discharged; 
    13. An estimate of the flow rate of the discharge; 
    14. A diagram of the proposed wastewater treatment system  identifying the individual treatment units; 
    15. A USGS 7.5 minute topographic map or other equivalent  computer generated map that indicates the receiving waterbody name or  names, the discharge point or points, the property boundaries, as well as  springs, other surface waterbodies, drinking water wells, and public water  supplies that are identified in the public record or are otherwise known to the  applicant within a 1/2 mile radius of the proposed discharge or discharges.;
    16. Whether the facility will discharge to a municipal  separate storm sewer system (MS4). If so, the name of the MS4 owner. The owner  of the facility shall notify the MS4 owner in writing of the existence of the  discharge within 30 days of coverage under the general permit and shall copy  the DEQ regional office with the notification. The notification shall include  the following information: the name of the facility, a contact person and phone  number, the location of the discharge, the nature of the discharge, and the  facility's VPDES general permit number; 
    17. Whether central wastewater facilities are available  to the site, and if so, whether the option of discharging to the central  wastewater facility has been evaluated and the results of that evaluation; 
    17. 18. Whether the facility currently has a  permit issued by the board, and if so, the permit number; 
    18. 19. Any applicable pollution complaint  number; 
    19. 20. A statement as to whether the material  being treated or discharged is certified as a hazardous waste under the  Virginia Hazardous Waste Regulation (9VAC20-60); and
    20. 21. The following certification:
    I certify under penalty of law that this document and all  attachments were prepared under my direction or supervision in accordance with  a system designed to assure that qualified personnel properly gather and  evaluate the information submitted. Based on my inquiry of the person or  persons who manage the system or those persons directly responsible for  gathering the information, the information submitted is to the best of my  knowledge and belief true, accurate, and complete. I am aware that there are  significant penalties for submitting false information including the  possibility of fine and imprisonment for knowing violations. I do also hereby  grant duly authorized agents of the Department of Environmental Quality, upon  presentation of credentials, permission to enter the property for the purpose  of determining the suitability of the general permit.
    F. The registration statement shall be signed in  accordance with 9VAC25-31-110. 
    9VAC25-120-80. General permit.
    Any owner whose request for coverage under this general  permit registration statement is accepted by the board, or who is  automatically authorized to discharge under this permit, shall comply with  the requirements of the general permit and be subject to all requirements of  9VAC25-31-170 B of the VPDES permit regulation. Not all pages of Part I A of  the general permit will apply to every permittee. The determination of which  pages apply will be based on the type of contamination at the individual site  and the nature of the waters receiving the discharge. Part I B and all pages of  Part II apply to all permittees.
    General Permit No.: VAG83 
  Effective Date: February 26, 2008 2013 
  Expiration Date: February 25, 2013 2018 
    GENERAL VPDES PERMIT FOR DISCHARGES FROM PETROLEUM  CONTAMINATED SITES, GROUNDWATER REMEDIATION, AND HYDROSTATIC TESTS
    AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA POLLUTANT  DISCHARGE ELIMINATION SYSTEM PERMIT PROGRAM AND THE VIRGINIA STATE WATER  CONTROL LAW
    In compliance with the provisions of the Clean Water Act, as  amended, the State Water Control Law and regulations adopted pursuant thereto,  the owner is authorized to discharge to surface waters at the locations  identified in the accepted registration statement within the boundaries of  the Commonwealth of Virginia, except to designated public water supplies or  waters specifically named in other board regulations or policies which  prohibit such discharges. 
    The authorized discharge shall be in accordance with this  cover page, Part I - Effluent Limitations and Monitoring Requirements and Part  II - Conditions Applicable to All VPDES Permits, as set forth herein.
    If there is any conflict between the requirements of a Department  of Environmental Quality board approved cleanup plan and this  permit, the requirements of this permit shall govern. 
         
          Part I
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS. 
    1. SHORT TERM PROJECTS. 
    The following types of short term projects (14 days or less  in duration) are authorized under this permit: 
    a. Emergency repairs; 
    b. Dewatering projects(1); 
    c. Utility work and repairs in areas of known  contamination; 
    d. Tank placement or removal in areas of known  contamination; 
    e. Pilot studies or pilot tests, including aquifer tests;  and 
    f. New well construction discharges of groundwater. 
    Effluent limits for short term projects correspond to the  type of contamination at the project site and are given in Tables A 2 through A  5 below. The sampling frequency for these projects shall be once per project  term. Discharge monitoring reports for these projects are not required to be  submitted to the department, but shall be retained by the owner for a period of  at least three years from the completion date of the project. 
    Owners shall notify the department's regional office in  writing within 14 days of the completion of the project discharge. The  notification shall include the owner's name and address, the type of discharge  that occurred, the physical location of the project work, and the receiving  stream. If the discharge is to a municipal separate storm sewer system (MS4),  the owner shall also notify the MS4 owner within 14 days of the completion of  the discharge. 
    (1)Dewatering projects shall be managed to  ensure that they are discharging to an adequate channel or pipe and do not  cause erosion in the receiving stream. 
    Part I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS. 
    1. 2. GASOLINE CONTAMINATION -- FRESHWATER  RECEIVING WATERS NOT LISTED AS PUBLIC WATER SUPPLIES ALL RECEIVING  WATERS.
    During the period beginning with the permittee's coverage under  this general permit and lasting until the permit's expiration date, the  permittee is authorized to discharge to freshwater receiving waterbodies  from outfall serial number XXXX. Samples taken in compliance with the  monitoring requirements specified below shall be taken at the following  location: outfall from the final treatment unit prior to mixing with any other  waters.
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Instantaneous Minimum | Instantaneous Maximum | Frequency | Sample Type | 
       | Flow (MGD) | NA | NL | 1/Month(4)
 | Estimate | 
       | Benzene (μg/l)(1) | NA | 50.012.0
 | 1/Month(4)
 | Grab | 
       | Toluene (μg/l)(1) | NA | 175.043.0
 | 1/Month(4)
 | Grab | 
       | Ethylbenzene (μg/l)(1) | NA | 320.04.3
 | 1/Month(4)
 | Grab | 
       | Total Xylenes (μg/l)(1) | NA | 33.0 | 1/Month(4)
 | Grab | 
       | MTBE (methyl tert-butyl ether) (μg/l)(1) | NA
 | 1,840.0
 | 1/Month 
 | Grab
 | 
       |   | Freshwaters not listed as public water supplies and    saltwater | NA | 440.0 | 1/Month(4) | Grab | 
       |   | Freshwaters listed as public water supply | NA | 15.0 | 2/Month(4) | Grab | 
       | pH (standard units) | 6.0 | 9.0 | 1/Month(4)
 | Grab | 
       | Total Recoverable Lead (μg/l)(2) | NA
 | e(1.273(ln hardness)) -3.259 
 | 1/Month
 | Grab
 | 
       |   | Freshwaters not listed as public water supplies and    saltwater | NA | e(1.273(ln hardness)) -3.259  | (4) | Grab | 
       |   | Freshwaters listed as public water supply | NA | Lower of e(1.273(ln hardness)) -3.259 or 15 | (4) | Grab | 
       | Hardness (mg/l CaCO3)(2) | NL | NA | 1/Month(4)
 | Grab | 
       | Ethylene Dibromide (μg/l)(2) | NA
 | 5.3
 | 1/Month
 | Grab
 | 
       |   | Freshwaters not listed as public water supplies and    saltwater | NA | 1.9 | 1/Month(4) | Grab | 
       |   | Freshwaters listed as public water supply | NA | 0.161 | 2/Month(4) | Grab | 
       | 1,2 Dichloroethane (μg/l)(2) | NA | 990.03.8
 | 1/Month(4)
 | Grab | 
       | Ethanol (μg/l)(3) | NA | 4100.0 | 1/Month(4)
 | Grab | 
  
    NL = No limitation, monitoring required
    NA = Not applicable
    (1)Benzene,  Toluene, Ethylbenzene, Total Xylenes and MTBE shall be analyzed according to a  current and appropriate EPA Wastewater Method (40 CFR Part 136, 2007) (40  CFR Part 136) or EPA SW 846 Method 8021B (1996).
    (2)Monitoring  for this parameter is required only when contamination results from leaded  fuel. Lead shall be analyzed according to a current and appropriate EPA  Wastewater Method (40 CFR Part 136, 2007) or EPA SW 846 Method 9040C (2004)  (40 CFR Part 136). The minimum hardness concentration that will be used  to determine the lead effluent limit is 25 mg/l. 1,2 dichloroethane and EDB  shall be analyzed by a current and appropriate EPA SW 846 Method or EPA  Wastewater Method from 40 CFR Part 136 (2007).
    (3)Monitoring  for ethanol is only required for discharges of water contaminated by gasoline  containing greater than 10% ethanol. Ethanol shall be analyzed according to EPA  SW 846 Method 8015C (2007) or EPA SW 846 Method 8260B (1996). Monitoring  frequency shall be 1/month in the first year of permit coverage. If the first  year results demonstrate full compliance with the effluent limitations, the  permittee may request that the monitoring frequency for ethanol be reduced from  monthly to 1/quarter. The written request shall be sent to the appropriate  regional office for review. Upon written notification from the DEQ regional  office, monitoring frequency shall be reduced to 1/quarter. Should the permittee  be issued a warning letter related to violation of effluent limitations, a  notice of violation, or be the subject of an active enforcement action,  monitoring frequency for ethanol shall revert to 1/month, upon issuance of the  letter or notice or initiation of the enforcement action and remain in effect  until the permit's expiration date. Reports of quarterly monitoring shall be  submitted to the DEQ regional office no later than the 10th day of April, July,  October and January.
    (4)The monitoring frequency  for discharges into freshwaters not listed as public water supplies and  saltwater shall be once per month. If the first year results demonstrate full  compliance with the effluent limitations, the permittee may request that the  monitoring frequency for ethanol be reduced from monthly to 1/quarter. The  written request shall be sent to the appropriate DEQ regional office for  review. Upon written notification from the regional office, monitoring  frequency shall be reduced to 1/quarter. Should the permittee be issued a  warning letter related to violation of effluent limitations or a notice of  violation, or be the subject of an active enforcement action, monitoring  frequency for ethanol shall revert to 1/month upon issuance of the letter or  notice or initiation of the enforcement action and remain in effect until the  permit's expiration date. Reports of quarterly monitoring shall be submitted to  the DEQ regional office no later than the 10th day of April, July, October, and  January. 
    The monitoring frequency for  discharges into freshwaters listed as public water supplies shall be twice per  month for all constituents or parameters. If the first year's results  demonstrate full compliance with the effluent limitations, the permittee may  request that the monitoring frequency for ethanol be reduced to 1/quarter and  the other parameters to 1/month. The written request shall be sent to the  appropriate DEQ regional office for review. Upon written notification from the  regional office, the monitoring frequency for ethanol shall be reduced to  1/quarter and the other parameters to1/month. Should the permittee be issued a  warning letter related to violation of effluent limitations or a notice of  violation, or be the subject of an active enforcement action, monitoring frequency  shall revert to 2/month upon issuance of the letter or notice or initiation of  the enforcement action and remain in effect until the permit's expiration date.  Reports of quarterly monitoring shall be submitted to the DEQ regional office  no later than the 10th day of April, July, October, and January. 
    Part I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS. 
    2. GASOLINE CONTAMINATION -- FRESHWATER RECEIVING WATERS  LISTED AS PUBLIC WATER SUPPLIES. 
    During the period beginning with the permittee's coverage  under this general permit and lasting until the permit's expiration date, the  permittee is authorized to discharge to freshwater receiving waterbodies from  outfall serial number xxxx. Samples taken in compliance with the monitoring  requirements specified below shall be taken at the following location: outfall  from the final treatment unit prior to mixing with any other waters. 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS
 | DISCHARGE LIMITATIONS
 | MONITORING REQUIREMENTS
 | 
       | Instantaneous Minimum
 | Instantaneous Maximum
 | Frequency
 | Sample Type
 | 
       | Flow (MGD)
 | NA
 | NL
 | 2/Month4
 | Estimate
 | 
       | Benzene (μg/l)1
 | NA
 | 12.0
 | 2/Month4
 | Grab
 | 
       | Toluene (μg/l)1
 | NA
 | 175.0
 | 2/Month4
 | Grab
 | 
       | Ethylbenzene (μg/l)1
 | NA
 | 320.0
 | 2/Month4
 | Grab
 | 
       | Total Xylenes (μg/l)1
 | NA
 | 33.0
 | 2/Month4
 | Grab
 | 
       | MTBE (methyl tert-butyl ether) (μg/l)1
 | NA
 | 15.0
 | 2/Month4
 | Grab
 | 
       | pH (standard units)
 | 6.0
 | 9.0
 | 2/Month4
 | Grab
 | 
       | Total Recoverable Lead (μg/l)2
 | NA
 | Lower of e(1.273(ln hardness)) -3.259 or 15
 | 2/Month4
 | Grab
 | 
       | Hardness (mg/l CaCO3)2
 | NL
 | NL
 | 2/Month4
 | Grab
 | 
       | Ethylene Dibromide (μg/l)2
 | NA
 | .169
 | 2/Month4
 | Grab
 | 
       | 1,2 Dichloroethane (μg/l)2
 | NA
 | 3.8
 | 2/Month4
 | Grab
 | 
       | Ethanol (μg/l)3
 | NA
 | 4100.0
 | 2/Month5
 | Grab
 | 
  
    NL = No limitation, monitoring required
    NA = Not applicable
    1Benzene, Toluene, Ethylbenzene,  Total Xylenes and MTBE shall be analyzed according to a current and appropriate  EPA Method (40 CFR Part 136, 2007) or EPA SW 846 Method 8021B (1996).
    2Monitoring for this  parameter is required only when contamination results from leaded fuel. Lead  shall be analyzed according to a current and appropriate EPA Wastewater Method  (40 CFR Part 136, 2007). The minimum hardness concentration that will be used  to determine the lead effluent limit is 25 mg/l. EPA SW 846 Method 8011 (1992)  or EPA Drinking Water Method 504.1 (1995) shall be used to analyze ethylene  dibromide (EDB) in wastewaters discharged to public water supplies. 1,2  dichloroethane shall be analyzed by a current and appropriate EPA SW 846 Method  or EPA Wastewater Method from 40 CFR Part 136 (2007).
    3Monitoring for  ethanol is only required for discharges of water contaminated by gasoline  containing greater than 10% ethanol. Ethanol shall be analyzed according to EPA  SW 846 Method 8015C (2007) or EPA SW 846 Method 8260B (1996).
    4Monitoring frequency  shall be 2/month for the first year of permit coverage. If the first year  results demonstrate full compliance with the effluent limitations, the  permittee may request that the monitoring frequency be reduced from 2/month to  1/month. The written request shall be sent to the appropriate regional office  for review. Upon written notification from the DEQ regional office, monitoring  frequency shall be reduced to 1/month. Should the permittee be issued a warning  letter related to violation of effluent limitations, a notice of violation, or  be the subject of an active enforcement action, monitoring frequency shall  revert to 2/month, upon issuance of the letter or notice or initiation of the  enforcement action and remain in effect until the permit's expiration date. 
    5If the first year  results demonstrate full compliance with the effluent limitations, the  permittee may request that the monitoring frequency for ethanol be reduced from  2/month to 1/quarter. The written request shall be sent to the appropriate regional  office for review. Upon written notification from the DEQ regional office,  monitoring frequency shall be reduced to 1/quarter. Should the permittee be  issued a warning letter related to violation of effluent limitations, a notice  of violation, or be the subject of an active enforcement action, monitoring  frequency shall revert to 2/month, upon issuance of the letter or notice or  initiation of the enforcement action and remain in effect until the permit's  expiration date. Reports of quarterly monitoring shall be submitted to the DEQ  regional office no later than the 10th day of April, July, October, and  January. 
    Part I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS.
    3. CONTAMINATION BY PETROLEUM PRODUCTS OTHER THAN GASOLINE -- FRESHWATER  RECEIVING WATERS NOT LISTED AS PUBLIC WATER SUPPLIES ALL RECEIVING  WATERS. 
    During the period beginning with the permittee's coverage  under this general permit and lasting until the permit's expiration date, the  permittee is authorized to discharge to freshwater receiving waterbodies  from outfall serial number xxxx. Samples taken in compliance with the  monitoring requirements specified below shall be taken at the following  location: outfall from the final treatment unit prior to mixing with any other  waters. 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Instantaneous Minimum | Instantaneous Maximum | Frequency | Sample Type | 
       | Flow (MGD) | NA | NL | 1/Month(4)
 | Estimate | 
       | Naphthalene (μg/l)(1) | NA | 10.08.9
 | 1/Month(4)
 | Grab | 
       | Total Petroleum Hydrocarbons (mg/l)(2) | NA | 15.0 | 1/Month(4)
 | Grab | 
       | pH (standard units) | 6.0 | 9.0 | 1/Month(4)
 | Grab | 
       | Benzene (μg/l)(3) | NA | 12.0 | 2/Month(4) | Grab | 
       | MTBE (methyl tert-butyl ether) (μg/l)(3) | NA | 15.0 | 2/Month(4) | Grab | 
  
    NL = No limitation, monitoring required
    NA = Not applicable
    (1)Naphthalene  shall be analyzed by a current and appropriate EPA Wastewater Method from 40  CFR Part 136 (2007) or a current and appropriate EPA SW 846 Method.
    (2)TPH  shall be analyzed using EPA SW 846 Method 8015C (2007) for diesel range  organics, or by EPA SW 846 Method 8270D (2007). If Method 8270D (2007) is  used, the lab must report the total of diesel range organics and polynuclear  aromatic hydrocarbons.
    (3)Monitoring for  benzene and MTBE is only required for discharges into freshwaters listed as  public water supplies. Benzene and MTBE shall be analyzed according to a  current and appropriate EPA Wastewater Method (40 CFR Part 136) or EPA SW 846  Method.
    (4)The monitoring frequency  for discharges into freshwaters not listed as public water supplies and  saltwater shall be once per month.
    The monitoring frequency for  discharges into freshwaters listed as public water supplies shall be twice per  month for all constituents or parameters. If the first year's results  demonstrate full compliance with the effluent limitations, the permittee may  request that the monitoring frequency be reduced to once per month. The written  request shall be sent to the appropriate DEQ regional office for review. Upon  written notification from the regional office, the monitoring frequency for  ethanol shall be reduced to 1/quarter or the other parameters to1/month. Should  the permittee be issued a warning letter related to violation of effluent  limitations or a notice of violation, or be the subject of an active  enforcement action, monitoring frequency shall revert to 2/month upon issuance  of the letter or notice or initiation of the enforcement action and remain in  effect until the permit's expiration date.
    Part I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS. 
    4. CONTAMINATION BY PETROLEUM PRODUCTS OTHER THAN GASOLINE  -- FRESHWATER RECEIVING WATERS LISTED AS PUBLIC WATER SUPPLIES. 
    During the period beginning with the permittee's coverage  under this general permit and lasting until the permit's expiration date, the  permittee is authorized to discharge to freshwater receiving waterbodies from  outfall serial number xxxx. Samples taken in compliance with the monitoring  requirements specified below shall be taken at the following location: outfall  from the final treatment unit prior to mixing with any other waters. 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS
 | DISCHARGE LIMITATIONS
 | MONITORING REQUIREMENTS
 | 
       | Instantaneous Minimum 
 | Instantaneous Maximum 
 | Frequency
 | Sample Type
 | 
       | Flow (MGD)
 | NA
 | NL
 | 2/Month4
 | Estimate
 | 
       | Naphthalene (μg/l)1
 | NA
 | 10.0
 | 2/Month4
 | Grab
 | 
       | Benzene (μg/l)2
 | NA
 | 12.0
 | 2/Month4
 | Grab
 | 
       | MTBE (methyl tert-butyl ether)(μg/l)2
 | NA
 | 15.0
 | 2/Month4
 | Grab
 | 
       | Total Petroleum Hydrocarbons (mg/l)3
 | NA
 | 15.0
 | 2/Month4
 | Grab
 | 
       | pH (standard units)
 | 6.0
 | 9.0
 | 2/Month4
 | Grab
 | 
  
    NL = No limitation, monitoring required
    NA = Not applicable
    1Naphthalene shall be  analyzed by a current and appropriate EPA Wastewater Method from 40 CFR Part  136 (2007) or a current and appropriate EPA SW 846 Method.
    2Benzene and MTBE  shall be analyzed according to a current and appropriate EPA Wastewater Method  (40 CFR Part 136, 2007) or EPA SW 846 Method.
    3TPH shall be  analyzed using EPA SW 846 Method 8015C (2007) for diesel range organics, or by  EPA SW 846 Method 8270D (2007). If Method 8270D is used, the lab must report  the total of diesel range organics and polynuclear aromatic hydrocarbons.
    4Monitoring frequency  shall be 2/month for the first year of permit coverage. If the first year  results demonstrate full compliance with the effluent limitations, the  permittee may request that the monitoring frequency be reduced from 2/month to  1/month. The written request shall be sent to the appropriate regional office  for review. Upon written notification from the DEQ regional office, monitoring  frequency shall be reduced to 1/month. Should the permittee be issued a warning  letter related to violation of effluent limitations, a notice of violation, or be  the subject of an active enforcement action, monitoring frequency shall revert  to 2/month, upon issuance of the letter or notice or initiation of the  enforcement action and remain in effect until the permit's expiration date. 
    Part I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS 
    5. 4. DISCHARGES OF HYDROSTATIC TEST WATERS --  ALL RECEIVING WATERS. 
    During the period beginning with the permittee's coverage  under this general permit and lasting until the permit's expiration date, the  permittee is authorized to discharge to receiving waterbodies from  outfall serial number xxxx. Samples taken in compliance with the monitoring  requirements specified below shall be taken at the following location: Outfall  from the final treatment unit prior to mixing with any other waters. 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS(2) | 
       | Instantaneous Minimum | Instantaneous Maximum | Frequency | Sample Type | 
       | Flow (MGD) | NA | NL | 1/discharge | Estimate | 
       | pH (standard units)  | 6.0 | 9.0 | 1/discharge | Grab | 
       | Total Petroleum Hydrocarbons (TPH, mg/l) (1) | NA | 15.0 | 1/discharge | Grab | 
       | Total Organic Carbon (TOC, mg/l) | NA | NL | 1/discharge | Grab | 
       | Total Residual Chlorine (TRC, mg/l)  | NA | 0.011 | 1/discharge | Grab | 
       | Total Suspended Solids (TSS) | NA | NL | 1/discharge | Grab | 
  
    NL = No limitation, monitoring required
    NA = Not applicable
    The equipment being tested shall  be substantially free of debris, raw material, product, or other residual  materials. 
    The discharge flow shall be  controlled in such a manner that prevents flooding, erosion, or excessive  sediment influx into the receiving water body. 
    (1)TPH  is the sum of individual gasoline range organics and diesel range organics or  TPH-GRO and TPH-DRO to be measured by EPA SW 846 Method 8015C (2007) for  gasoline and diesel range organics, or by EPA SW 846 Methods 8260B (1996) and  8270D (2007). If the combination of Methods 8260B and 8270D is used, the lab  must report the total of gasoline range organics, diesel range organics and  polynuclear aromatic hydrocarbons .
    (2)Discharge  monitoring reports for hydrostatic test discharges are not required to be  submitted to the department, but shall be retained by the owner for a period of  at least three years from the completion date of the hydrostatic test. 
    Owners shall notify the  department's regional office in writing within 14 days of the completion of the  hydrostatic test discharge. The notification shall include the owner's name and  address, the type of hydrostatic test that occurred, the physical location of  the test work, and the receiving stream. 
    Part I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS. 
    6. GASOLINE CONTAMINATION -- SALTWATER RECEIVING WATERS. 
    During the period beginning with the permittee's coverage  under this general permit and lasting until the permit's expiration date, the  permittee is authorized to discharge to saltwater receiving waterbodies from  outfall serial number xxxx. Samples taken in compliance with the monitoring  requirements specified below shall be taken at the following location: outfall  from the final treatment unit prior to mixing with any other waters. 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS
 | DISCHARGE LIMITATIONS
 | MONITORING REQUIREMENTS
 | 
       | Instantaneous Minimum
 | Instantaneous Maximum
 | Frequency
 | Sample Type
 | 
       | Flow (MGD)
 | NA
 | NL
 | 1/Month
 | Estimate
 | 
       | Benzene (μg/l)1
 | NA
 | 50.0
 | 1/Month
 | Grab
 | 
       | Toluene (μg/l)1
 | NA
 | 500.0
 | 1/Month
 | Grab
 | 
       | Ethylbenzene (μg/l)1
 | NA
 | 4.3
 | 1/Month
 | Grab
 | 
       | Total Xylenes (μg/l)1
 | NA
 | 74.0
 | 1/Month
 | Grab
 | 
       | MTBE (methyl tert-butyl ether) (μg/l)1
 | NA
 | 440.0
 | 1/Month
 | Grab
 | 
       | pH (standard units)
 | 6.0
 | 9.0
 | 1/Month
 | Grab
 | 
       | Total Recoverable Lead (μg/l)2
 | NA
 | 8.5
 | 1/Month
 | Grab
 | 
       | Ethylene Dibromide (μg/l)2
 | NA
 | 5.3
 | 1/Month
 | Grab
 | 
       | 1,2 Dichloroethane (μg/l)2
 | NA
 | 990.0
 | 1/Month
 | Grab
 | 
       | Ethanol (μg/l)3
 | NA
 | 4100.0
 | 1/Month3
 | Grab
 | 
  
    NL = No limitation, monitoring required
    NA = Not applicable
    1Benzene, Toluene,  Ethylbenzene, Total Xylenes and MTBE shall be analyzed according to a current  and appropriate EPA Wastewater Method 602 (40 CFR Part 136, 2007) or EPA SW 846  Method 8021B (1996).
    2Monitoring for this  parameter is required only when contamination results from leaded fuel. Lead  shall be analyzed according to a current and appropriate EPA Wastewater Method  200.8 or 200.9 (40 CFR Part 136, 2007) or EPA SW 846 Method 7010 (2007). 1,2  dichloroethane and EDB (surface waters that are not public water supplies)  should be analyzed by a current and appropriate EPA SW 846 Method or EPA  Wastewater Method from 40 CFR Part 136 (2007).
    3Monitoring for  ethanol is only required for discharges of water contaminated by gasoline  containing greater than 10% ethanol. Ethanol shall be analyzed according to EPA  SW 846 Method 8015C (2007) or EPA SW 846 Method 8260B (1996). Monitoring  frequency shall be 1/month in the first year of permit coverage. If the first  year results demonstrate full compliance with the effluent limitations, the  permittee may request that the monitoring frequency be reduced from monthly to  1/quarter. The written request shall be sent to the appropriate regional office  for review. Upon written notification from the DEQ regional office, monitoring  frequency shall be reduced to 1/quarter. Should the permittee be issued a  warning letter related to violation of effluent limitations, a notice of  violation, or be the subject of an active enforcement action, monitoring  frequency shall revert to 1/month, upon issuance of the letter or notice or  initiation of the enforcement action and remain in effect until the permit's  expiration date. Reports of quarterly monitoring shall be submitted to the DEQ  regional office no later than the 10th day of April, July, October and January.
    Part I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS. 
    7. CONTAMINATION BY PETROLEUM PRODUCTS OTHER THAN GASOLINE  -- SALTWATER RECEIVING WATERS. 
    During the period beginning with the permittee's coverage  under this general permit and lasting until the permit's expiration date, the  permittee is authorized to discharge to saltwater receiving waterbodies from  outfall serial number xxxx. Samples taken in compliance with the monitoring  requirements specified below shall be taken at the following location: outfall  from the final treatment unit prior to mixing with any other waters. 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS
 | DISCHARGE LIMITATIONS
 | MONITORING REQUIREMENTS
 | 
       | Instantaneous Minimum
 | Instantaneous Maximum
 | Frequency
 | Sample Type
 | 
       | Flow (MGD)
 | NA
 | NL
 | 1/Month
 | Estimate
 | 
       | Naphthalene (μg/l)1
 | NA
 | 8.9
 | 1/Month
 | Grab
 | 
       | Total Petroleum Hydrocarbons (mg/l)2
 | NA
 | 15.0
 | 1/Month
 | Grab
 | 
       | pH (standard units)
 | 6.0
 | 9.0
 | 1/Month
 | Grab
 | 
  
    NL = No limitation, monitoring required
    NA = Not applicable
    1Naphthalene shall be  analyzed by a current and appropriate EPA Wastewater Method from 40 CFR Part  136 (2007) or a current and appropriate EPA SW 846 Method.
    2TPH shall be  analyzed using EPA SW 846 Method 8015C (2007) for diesel range organics or EPA  SW 846 Method 8270D. If Method 8270D (2007) is used, the lab must report the  total of diesel range organics and polynuclear aromatic hydrocarbons.
    Part I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS. 
    8. 5. CONTAMINATION BY CHLORINATED HYDROCARBON  SOLVENTS -- ALL RECEIVING WATERS.
    During the period beginning with the permittee's coverage  under this general permit and lasting until the permit's expiration date, the  permittee is authorized to discharge to receiving waterbodies from  outfall serial number xxxx. Samples taken in compliance with the monitoring  requirements specified below shall be taken at the following location: outfall  from the final treatment unit prior to mixing with any other waters.
    Such discharges shall be limited and monitored by the  permittee as specified below:
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Instantaneous Minimum | Instantaneous Maximum | Frequency | Sample Type | 
       | Flow (MGD) | NA | NL | 1/Month | Estimate | 
       | 2/Month if public water supply(2) | Estimate | 
       | Chloroform (CAS # 67663), (μg/l)(1) | NA | 100.080.0
 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | 1,1 Dichloroethane (CAS #    75343) (μg/l)(1) | NA | 4.02.4
 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | 1,2 Dichloroethane (CAS # 107062) (μg/l)(1) | NA | 3.8 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | 1,1 Dichloroethylene (CAS # 75354) (μg/l)(1) | NA | 7.0 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | cis-1,2 Dichloroethylene (CAS # 159592) (μg/l)(1) | NA | 70.0 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | trans 1,2 Dichloroethylene (CAS # 156605) (μg/l)(1) | NA | 100.0 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | Methylene Chloride (CAS # 75092) (μg/l)(1) | NA | 5.0 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | Tetrachloroethylene (CAS # 127184) (μg/l)(1) | NA | 5.0 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | 1,1,1 Trichloroethane (CAS # 71556) (μg/l)(1) | NA | 112.054.0
 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | 1,1,2 Trichloroethane (CAS # 79005) (μg/l)(1) | NA | 5.0 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | Trichloroethylene (CAS # 79016) (μg/l)(1) | NA | 5.0 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | Vinyl Chloride (CAS # 75014) (μg/l)(1) | NA | 2.0 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | Carbon Tetrachloride (CAS # 56235) (μg/l)(1) | NA | 2.52.3
 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | 1,2 Dichlorobenzene (CAS # 95501) (μg/l)(1) | NA | 15.8 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | Chlorobenzene (CAS # 108907)    (μg/l)(1) | NA | 3.03.4
 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | Trichlorofluoromethane (CAS # 75694) (μg/l)(1) | NA | 5.0 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | Chloroethane (CAS # 75003) (μg/l)(1) | NA | 3.6 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
       | pH (standard units) | 6.0 | 9.0 | 1/Month | Grab | 
       | 2/Month if public water supply(2) | Grab | 
  
    NL = No limitation, monitoring required
    NA = Not applicable
    (1)This  constituent shall be analyzed by a current and appropriate gas  chromatograph/mass spectroscopy method from EPA SW 846 or the EPA Wastewater  Method series from 40 CFR Part 136 (2007).
    (2)Monitoring  frequency for discharges into surface waters listed as public water supplies  shall be 2/month for the first year of permit coverage. If the first year  results demonstrate full compliance with the effluent limitations, the  permittee may request that the monitoring frequency be reduced from 2/month to  1/month. The written request shall be sent to the appropriate DEQ  regional office for review. Upon written notification from the DEQ  regional office, monitoring frequency shall be reduced to 1/month. Should the  permittee be issued a warning letter related to violation of effluent  limitations, or a notice of violation, or be the subject of an  active enforcement action, monitoring frequency shall revert to 2/month,  upon issuance of the letter or notice or initiation of the enforcement action  and remain in effect until the permit's expiration date.
         
          Part I 
    B. Special conditions. 
    1. There shall be no discharge of floating solids or visible  foam in other than trace amounts. 
    2. The permittee shall sample each permitted outfall each  calendar month in which a discharge occurs. When no discharge occurs from an  outfall during a calendar month, the discharge monitoring report for that  outfall shall be submitted indicating "No Discharge." 
    3. O & M Manual. If the permitted discharge is through a  treatment works, within 30 days of coverage under this general permit, the  permittee shall develop and maintain on site, an Operations and Maintenance (O  & M) Manual for the treatment works permitted herein. This manual shall  detail practices and procedures which will be followed to ensure compliance  with the requirements of this permit. The permittee shall operate the treatment  works in accordance with the O & M Manual. The manual shall be made  available to the department upon request. 
    4. Operation schedule. The permittee shall construct, install  and begin operating the treatment works described in the registration statement  prior to discharging to surface waters. The permittee shall notify the  department's regional office within five days after the completion of  installation and commencement of operation. 
    5. Materials storage. Except as expressly authorized by this  permit or another permit issued by the board, no product, materials, industrial  wastes, or other wastes resulting from the purchase, sale, mining, extraction,  transport, preparation, or storage of raw or intermediate materials, final  product, by-product or wastes, shall be handled, disposed of, or stored so as  to permit a discharge of such product, materials, industrial wastes, or other  wastes to state waters. 
    6. If the permittee discharges to surface waters through a  municipal separate storm sewer system, the permittee shall, within 30 days of  coverage under this general permit, notify the owner of the municipal separate  storm sewer system in writing of the existence of the discharge and  provide the following information: the name and location of the  facility, a contact person and telephone phone number;,  the location of the discharge, the nature of the discharge;,  and the number of outfalls facility's VPDES general permit number. A  copy of such notification shall be provided to the department. Discharge  Monitoring Reports (DMRs) required to be submitted under this permit shall be  submitted to both the department and the owner of the municipal separate storm  sewer system. 
    7. Monitoring results shall be reported using the same  number of significant digits as listed in the permit. Regardless of the  rounding convention used by the permittee (e.g., five always rounding up or to  the nearest even number), the permittee shall use the convention consistently  and shall ensure that consulting laboratories employed by the permittee use the  same convention. 
    8. The discharges authorized by this permit shall be  controlled as necessary to meet applicable water quality standards. 
    9. Approval for coverage under this general permit does not  relieve any owner of the responsibility to comply with any other federal,  state, or local statute, ordinance, or regulation. 
    10. Discharges to waters with an approved "total  maximum daily load" (TMDL). Owners of facilities that are a source of the  specified pollutant of concern to waters where an approved TMDL has been  established shall implement measures and controls that are consistent with the  assumptions and requirements of the TMDL. 
    11. Termination of coverage. Provided that the department  board agrees that the discharge covered under this general permit is no  longer needed, the permittee may request termination of coverage under the  general permit, for the entire facility or for specific outfalls, by submitting  a request for termination of coverage. This request for termination of coverage  shall be sent to the department's regional office with appropriate  documentation or references to documentation already in the department's  possession. Upon the permittee's receipt of the regional director's approval,  coverage under this general permit will be terminated. Termination of coverage  under this general permit does not relieve the permittee of responsibilities  under other board regulations or directives. 
    Part II 
  Conditions Applicable To All VPDES Permits 
    A. Monitoring. 
    1. Samples and measurements taken as required by this permit  shall be representative of the monitored activity. 
    2. Monitoring shall be conducted according to procedures  approved under 40 CFR Part 136 or alternative methods approved by the U.S.  Environmental Protection Agency, unless other procedures have been specified in  this permit. 
    3. The permittee shall periodically calibrate and perform  maintenance procedures on all monitoring and analytical instrumentation at  intervals that will ensure accuracy of measurements. 
    4. Samples taken as required by this permit shall be  analyzed in accordance with 1VAC30-45, Certification for Noncommercial  Environmental Laboratories, or 
  1VAC30-46, Accreditation for Commercial Environmental Laboratories. 
    B. Records. 
    1. Records of monitoring information shall include: 
    a. The date, exact place, and time of sampling or  measurements; 
    b. The individuals who performed the sampling or measurements;  
    c. The dates and times analyses were performed; 
    d. The individual or individuals who performed the analyses; 
    e. The analytical techniques or methods used; and 
    f. The results of such analyses. 
    2. Except for records of monitoring information required by  this permit related to the permittee's sewage sludge use and disposal  activities, which shall be retained for a period of at least five years, the  permittee shall retain records of all monitoring information, including all  calibration and maintenance records and all original strip chart recordings for  continuous monitoring instrumentation; copies of all reports required by this  permit; and records of all data used to complete the registration statement for  this permit for a period of at least three years from the date of the sample,  measurement, report or request for coverage. This period of retention shall be  extended automatically during the course of any unresolved litigation regarding  the regulated activity or regarding control standards applicable to the  permittee, or as requested by the board. 
    C. Reporting monitoring results. 
    1. The permittee shall submit the results of the monitoring  required by this permit not later than the 10th day of the month after  monitoring takes place unless another reporting schedule is specified elsewhere  in this permit. Monitoring results shall be submitted to the department's  regional office. 
    2. Monitoring results shall be reported on a Discharge  Monitoring Report (DMR) or on forms provided, approved or specified by the  department. 
    3. If the permittee monitors any pollutant specifically  addressed by this permit more frequently than required by this permit using  test procedures approved under 40 CFR Part 136 or using other test procedures  approved by the U.S. Environmental Protection Agency or using procedures  specified in this permit, the results of this monitoring shall be included in the  calculation and reporting of the data submitted in the DMR or reporting form  specified by the department. 
    4. Calculations for all limitations which require averaging of  measurements shall utilize an arithmetic mean unless otherwise specified in  this permit. 
    D. Duty to provide information. The permittee shall furnish  to the department, within a reasonable time, any information which the board  may request to determine whether cause exists for modifying, revoking and  reissuing, or terminating this permit or to determine compliance with this  permit. The board may require the permittee to furnish, upon request, such  plans, specifications, and other pertinent information as may be necessary to  determine the effect of the wastes from his discharge on the quality of state  waters or such other information as may be necessary to accomplish the purposes  of the State Water Control Law. The permittee shall also furnish to the  department upon request copies of records required to be kept by this permit. 
    E. Compliance schedule reports. Reports of compliance or  noncompliance with, or any progress reports on, interim and final requirements  contained in any compliance schedule of this permit shall be submitted no later  than 14 days following each schedule date. 
    F. Unauthorized discharges. Except in compliance with this  permit or another permit issued by the board, it shall be unlawful for any  person to: 
    1. Discharge into state waters sewage, industrial wastes,  other wastes, or any noxious or deleterious substances; or 
    2. Otherwise alter the physical, chemical or biological  properties of such state waters and make them detrimental to the public health,  to animal or aquatic life, to the use of such waters for domestic or industrial  consumption, for recreation, or for other uses. 
    G. Reports of unauthorized discharges. Any permittee who  discharges or causes or allows a discharge of sewage, industrial waste, other  wastes or any noxious or deleterious substance into or upon state waters in  violation of Part II F or who discharges or causes or allows a discharge that  may reasonably be expected to enter state waters in violation of Part II F  shall notify the department of the discharge immediately upon discovery of the  discharge, but in no case later than 24 hours after the discovery. A written  report of the unauthorized discharge shall be submitted to the department  within five days of discovery of the discharge. The written report shall  contain: 
    1. A description of the nature and location of the discharge; 
    2. The cause of the discharge; 
    3. The date on which the discharge occurred; 
    4. The length of time that the discharge continued; 
    5. The volume of the discharge; 
    6. If the discharge is continuing, how long it is expected to  continue; 
    7. If the discharge is continuing, what the expected total  volume of the discharge will be; and 
    8. Any steps planned or taken to reduce, eliminate and prevent  a recurrence of the present discharge or any future discharges not authorized  by this permit. 
    Discharges reportable to the department under the immediate  reporting requirements of other regulations are exempted from this requirement.  
    H. Reports of unusual or extraordinary discharges. If any  unusual or extraordinary discharge including a bypass or upset should occur  from a treatment works and the discharge enters or could be expected to enter  state waters, the permittee shall promptly notify, in no case later than 24  hours, the department by telephone after the discovery of the discharge. This  notification shall provide all available details of the incident, including any  adverse affects on aquatic life and the known number of fish killed. The  permittee shall reduce the report to writing and shall submit the report to the  department within five days of discovery of the discharge in accordance with  Part II I 2. Unusual and extraordinary discharges include but are not limited  to any discharge resulting from: 
    1. Unusual spillage of materials resulting directly or  indirectly from processing operations; 
    2. Breakdown of processing or accessory equipment; 
    3. Failure or taking out of service some or all of the  treatment works; and 
    4. Flooding or other acts of nature. 
    I. Reports of noncompliance. The permittee shall report any  noncompliance which may adversely affect state waters or may endanger public  health as follows: 
    1. An oral report shall be provided within 24 hours from the  time the permittee becomes aware of the circumstances. The following shall be  included as information which shall be reported within 24 hours under this  subsection: 
    a. Any unanticipated bypass; and 
    b. Any upset which causes a discharge to surface waters. 
    2. A written report shall be submitted within five days and  shall contain: 
    a. A description of the noncompliance and its cause; 
    b. The period of noncompliance including exact dates and times  and, if the noncompliance has not been corrected, the anticipated time it is  expected to continue; and 
    c. Steps taken or planned to reduce, eliminate, and prevent  reoccurrence of the noncompliance. 
    The board may waive the written report on a case-by-case basis  for reports of noncompliance under Part II I if the oral report has been  received within 24 hours and no adverse impact on state waters has been  reported. 
    3. The permittee shall report all instances of noncompliance  not reported under Part II I 1 or 2, in writing, at the time the next  monitoring reports are submitted. The reports shall contain the information  listed in Part II I 2. 
    NOTE: The immediate (within 24 hours) reports required in Part  II G, H and I may be made to the department's regional office. Reports may be  made by telephone or by, FAX, or online at http://www.deq.virginia.gov/Programs/
  PollutionResponsePreparedness/PollutionReportingForm.aspx. For reports  outside normal working hours, leave a message and this shall fulfill the  immediate reporting requirement. For emergencies, the Virginia Department of  Emergency Services maintains a 24-hour telephone service at 1-800-468-8892. 
    J. Notice of planned changes. 
    1. The permittee shall give notice to the department as soon  as possible of any planned physical alterations or additions to the permitted  facility. Notice is required only when: 
    a. The permittee plans an alteration or addition to any  building, structure, facility, or installation from which there is or may be a  discharge of pollutants, the construction of which commenced: 
    (1) After promulgation of standards of performance under § 306  of the Clean Water Act which are applicable to such source; or 
    (2) After proposal of standards of performance in accordance  with § 306 of the Clean Water Act which are applicable to such source, but only  if the standards are promulgated in accordance with § 306 of the Act within 120  days of their proposal; 
    b. The alteration or addition could significantly change the  nature or increase the quantity of pollutants discharged. This notification  applies to pollutants which are subject neither to effluent limitations nor to  notification requirements specified elsewhere in this permit; or 
    c. The alteration or addition results in a significant change  in the permittee's sludge use or disposal practices, and such alteration,  addition, or change may justify the application of permit conditions that are  different from or absent in the existing permit, including notification of  additional use or disposal sites not reported during the permit application  process or not reported pursuant to an approved land application plan. 
    2. The permittee shall give advance notice to the department  of any planned changes in the permitted facility or activity which may result  in noncompliance with permit requirements. 
    K. Signatory requirements. 
    1. Registration statement. All registration statements shall  be signed as follows: 
    a. For a corporation: by a responsible corporate officer. For  the purpose of this section, a responsible corporate officer means (i) a  president, secretary, treasurer, or vice-president of the corporation in charge  of a principal business function, or any other person who performs similar  policy-making or decision-making functions for the corporation or (ii) the  manager of one or more manufacturing, production, or operating facilities,  provided the manager is authorized to make management decisions that govern the  operation of the regulated facility including having the explicit or implicit  duty of making major capital investment recommendations, and initiating and  directing other comprehensive measures to assure long-term environmental  compliance with environmental laws and regulations; the manager can ensure that  the necessary systems are established or actions taken to gather complete and  accurate information for permit application requirements; and where authority  to sign documents has been assigned or delegated to the manager in accordance  with corporate procedures; 
    b. For a partnership or sole proprietorship: by a general  partner or the proprietor, respectively; or 
    c. For a municipality, state, federal, or other public agency:  by either a principal executive officer or ranking elected official. For  purposes of this section, a principal executive officer of a public agency  includes (i) the chief executive officer of the agency or (ii) a senior  executive officer having responsibility for the overall operations of a  principal geographic unit of the agency. 
    2. Reports. All reports required by permits, and other  information requested by the board shall be signed by a person described in  Part II K 1, or by a duly authorized representative of that person. A person is  a duly authorized representative only if: 
    a. The authorization is made in writing by a person described  in Part II K 1; 
    b. The authorization specifies either an individual or a  position having responsibility for the overall operation of the regulated  facility or activity such as the position of plant manager, operator of a well  or a well field, superintendent, position of equivalent responsibility, or an  individual or position having overall responsibility for environmental matters  for the company. A duly authorized representative thus may be either a named  individual or any individual occupying a named position; and 
    c. The written authorization is submitted to the department. 
    3. Changes to authorization. If an authorization under Part II  K 2 is no longer accurate because a different individual or position has  responsibility for the overall operation of the facility, a new authorization  satisfying the requirements of Part II K 2 shall be submitted to the department  prior to or together with any reports or information to be signed by an  authorized representative. 
    4. Certification. Any person signing a document under Parts II  K 1 or 2 shall make the following certification: 
    "I certify under penalty of law that this document and  all attachments were prepared under my direction or supervision in accordance  with a system designed to ensure that qualified personnel properly gather and  evaluate the information submitted. Based on my inquiry of the person or  persons who manage the system, or those persons directly responsible for  gathering the information, the information submitted is, to the best of my  knowledge and belief, true, accurate, and complete. I am aware that there are  significant penalties for submitting false information, including the  possibility of fine and imprisonment for knowing violations." 
    L. Duty to comply. The permittee shall comply with all  conditions of this permit. Any permit noncompliance constitutes a violation of  the State Water Control Law and the Clean Water Act, except that noncompliance  with certain provisions of this permit may constitute a violation of the State  Water Control Law but not the Clean Water Act. Permit noncompliance is grounds  for enforcement action; for permit termination, revocation and reissuance, or  modification; or denial of a permit renewal application. 
    The permittee shall comply with effluent standards or  prohibitions established under § 307(a) of the Clean Water Act for toxic  pollutants and with standards for sewage sludge use or disposal established  under § 405(d) of the Clean Water Act within the time provided in the  regulations that establish these standards or prohibitions or standards for  sewage sludge use or disposal, even if this permit has not yet been modified to  incorporate the requirement. 
    M. Duty to reapply. If the permittee wishes to continue an  activity regulated by this permit after the expiration date of this permit, the  permittee shall submit a new registration statement at least 180 30  days before the expiration date of the existing permit, unless permission for a  later date has been granted by the board. The board shall not grant permission  for registration statements to be submitted later than the expiration date of  the existing permit. 
    N. Effect of a permit. This permit does not convey any  property rights in either real or personal property or any exclusive  privileges, nor does it authorize any injury to private property or invasion of  personal rights, or any infringement of federal, state or local law or  regulations. 
    O. State law. Nothing in this permit shall be construed to  preclude the institution of any legal action under, or relieve the permittee  from any responsibilities, liabilities, or penalties established pursuant to  any other state law or regulation or under authority preserved by § 510 of  the Clean Water Act. Except as provided in permit conditions on  "bypassing" (Part II U) and "upset" (Part II V), nothing in  this permit shall be construed to relieve the permittee from civil and criminal  penalties for noncompliance. 
    P. Oil and hazardous substance liability. Nothing in this  permit shall be construed to preclude the institution of any legal action or  relieve the permittee from any responsibilities, liabilities, or penalties to  which the permittee is or may be subject under Article 11 (§ 62.1-44.34:14  et seq.) of the State Water Control Law.
    Q. Proper operation and maintenance. The permittee shall at  all times properly operate and maintain all facilities and systems of treatment  and control (and related appurtenances) which are installed or used by the  permittee to achieve compliance with the conditions of this permit. Proper  operation and maintenance also includes effective plant performance, adequate  funding, adequate staffing, and adequate laboratory and process controls,  including appropriate quality assurance procedures. This provision requires the  operation of back-up or auxiliary facilities or similar systems which are  installed by the permittee only when the operation is necessary to achieve  compliance with the conditions of this permit. 
    R. Disposal of solids or sludges. Solids, sludges or other  pollutants removed in the course of treatment or management of pollutants shall  be disposed of in a manner so as to prevent any pollutant from such materials  from entering state waters. 
    S. Duty to mitigate. The permittee shall take all reasonable  steps to minimize or prevent any discharge or sludge use or disposal in  violation of this permit which has a reasonable likelihood of adversely  affecting human health or the environment. 
    T. Need to halt or reduce activity not a defense. It shall  not be a defense for a permittee in an enforcement action that it would have  been necessary to halt or reduce the permitted activity in order to maintain  compliance with the conditions of this permit. 
    U. Bypass. 
    1. "Bypass" means the intentional diversion of waste  streams from any portion of a treatment facility. The permittee may allow any  bypass to occur which does not cause effluent limitations to be exceeded, but  only if it also is for essential maintenance to assure efficient operation.  These bypasses are not subject to the provisions of Part II U 2 and 3. 
    2. Notice. 
    a. Anticipated bypass. If the permittee knows in advance of  the need for a bypass, prior notice shall be submitted, if possible, at least  10 days before the date of the bypass. 
    b. Unanticipated bypass. The permittee shall submit notice of  an unanticipated bypass as required in Part II I. 
    3. Prohibition of bypass. 
    a. Bypass is prohibited, and the board may take enforcement  action against a permittee for bypass, unless: 
    (1) Bypass was unavoidable to prevent loss of life, personal  injury, or severe property damage; 
    (2) There were no feasible alternatives to the bypass, such as  the use of auxiliary treatment facilities, retention of untreated wastes, or  maintenance during normal periods of equipment downtime. This condition is not  satisfied if adequate back-up equipment should have been installed in the  exercise of reasonable engineering judgment to prevent a bypass which occurred  during normal periods of equipment downtime or preventive maintenance; and 
    (3) The permittee submitted notices as required under Part II  U 2. 
    b. The board may approve an anticipated bypass, after  considering its adverse effects, if the board determines that it will meet the  three conditions listed above in Part II U 3 a. 
    V. Upset. 
    1. An upset constitutes an affirmative defense to an action  brought for noncompliance with technology-based permit effluent limitations if the  requirements of Part II V 2 are met. A determination made during administrative  review of claims that noncompliance was caused by upset and before an action  for noncompliance is not a final administrative action subject to judicial  review. 
    2. A permittee who wishes to establish the affirmative defense  of upset shall demonstrate through properly signed, contemporaneous operating  logs or other relevant evidence that: 
    a. An upset occurred and that the permittee can identify the  cause or causes of the upset; 
    b. The permitted facility was at the time being properly  operated; 
    c. The permittee submitted notice of the upset as required in  Part II I; and 
    d. The permittee complied with any remedial measures required  under Part II S. 
    3. In any enforcement proceeding, the permittee seeking to  establish the occurrence of an upset has the burden of proof. 
    W. Inspection and entry. The permittee shall allow the  director or an authorized representative, upon presentation of credentials and  other documents as may be required by law, to: 
    1. Enter upon the permittee's premises where a regulated  facility or activity is located or conducted or where records must be kept  under the conditions of this permit; 
    2. Have access to and copy, at reasonable times, any records  that must be kept under the conditions of this permit; 
    3. Inspect at reasonable times any facilities, equipment  (including monitoring and control equipment), practices, or operations  regulated or required under this permit; and 
    4. Sample or monitor at reasonable times, for the purposes of  ensuring permit compliance or as otherwise authorized by the Clean Water Act  and the State Water Control Law any substances or parameters at any location. 
    For purposes of this section, the time for inspection shall  be deemed reasonable during regular business hours, and whenever the facility  is discharging. Nothing contained herein shall make an inspection unreasonable  during an emergency. 
    X. Permit actions. Permits may be modified, revoked and  reissued, or terminated for cause. The filing of a request by the permittee for  a permit modification, revocation and reissuance, or termination, or a  notification of planned changes or anticipated noncompliance does not stay any  permit condition. 
    Y. Transfer of permits. 
    1. Permits are not transferable to any person except after  notice to the department. Except as provided in Part II Y 2, a permit may be  transferred by the permittee to a new owner or operator only if the permit has  been modified or revoked and reissued, or a minor modification made, to  identify the new permittee and incorporate such other requirements as may be  necessary under the State Water Control Law and the Clean Water Act. 
    2. As an alternative to transfers under Part II Y 1, this  permit may be automatically transferred to a new permittee if: 
    a. The current permittee notifies the department at least  within 30 days in advance of the proposed transfer of the  title to the facility or property; 
    b. The notice includes a written agreement between the  existing and new permittees containing a specific date for transfer of permit  responsibility, coverage, and liability between them; and 
    c. The board does not notify the existing permittee and the  proposed new permittee of its intent to modify or revoke and reissue the permit.  If this notice is not received, the transfer is effective on the date specified  in the agreement mentioned in Part II Y 2 b. 
    Z. Severability. The provisions of this permit are severable,  and if any provision of this permit or the application of any provision of this  permit to any circumstance, is held invalid, the application of such provision  to other circumstances, and the remainder of this permit, shall not be affected  thereby. 
    DOCUMENTS INCORPORATED BY REFERENCE (9VAC25-120)
           | Method
 | Cite
 | 
       | 200.8
 200.9
 504.1
 7010
 8011
 8015C
 8021B
 8260B
 8270D
 9040C
 | 40 CFR 136 (2007)
 40 CFR 136 (2007)
 EPA 600/R-95-131 (1995)
 EPA SW 846 (2007)
 EPA SW 846 (1992)
 EPA SW 846 (2007)
 EPA SW 846 (1996)
 EPA SW 846 (1996)
 EPA SW 846 (2007)
 EPA SW 846 (2004)
 | 
  
    Test Methods for Evaluating Solid Waste, Physical/Chemical  Methods, EPA Publication SW-846, U.S. Environmental Protection Agency, Third  Edition as amended by Final Updates I, II, IIA, IIB, IIIA, IIIB, IVA, and IVB,  National Technical Information Service (NTIS), 5285 Port Royal Road,  Springfield, VA 22161, (703) 605-6000 or (800) 553-6847, http://www.epa.gov/SW-846. 
    Method  7010 (February 2007)
    Method  8011 (July 1992)
    Method  8015C (February 2007)
    Method  8021B (December 1996)
    Method  8260B (December 1996)
    Method  8270D (February 2007)
    Method  9040C (November 2004)
    VA.R. Doc. No. R11-2774; Filed April 17, 2012, 9:04 a.m. 
TITLE 9. ENVIRONMENT
STATE WATER CONTROL BOARD
Final Regulation
        REGISTRAR'S NOTICE: The  State Water Control Board is claiming an exemption from the Administrative  Process Act in accordance with § 2.2-4006 A 8 of the Code of Virginia,  which exempts general permits issued by the State Water Control Board pursuant  to the State Water Control Law (§ 62.1-44.2 et seq.), Chapter 24  (§ 62.1-242 et seq.) of Title 62.1, and Chapter 25 (§ 62.1-254 et  seq.) of Title 62.1 if the board (i) provides a Notice of Intended Regulatory  Action in conformance with the provisions of § 2.2-4007.01; (ii) following  the passage of 30 days from the publication of the Notice of Intended  Regulatory Action forms a technical advisory committee composed of relevant  stakeholders, including potentially affected citizens groups, to assist in the  development of the general permit; (iii) provides notice and receives oral and  written comment as provided in § 2.2-4007.03; and (iv) conducts at least  one public hearing on the proposed general permit. 
         Titles of Regulations: 9VAC25-194. General Virginia  Pollutant Discharge Elimination System (VPDES) Permit for Car Wash Facilities (amending 9VAC25-194-10, 9VAC25-194-20,  9VAC25-194-40, 9VAC25-194-50, 9VAC25-194-60, 9VAC25-194-70; adding  9VAC25-194-15).
    9VAC25-810. General Virginia Pollutant Discharge Elimination  System (VPDES) Permit for Coin-Operated Laundry (repealing 9VAC25-810-10 through  9VAC25-810-70). 
    Statutory Authority: § 62.1-44.15 of the Code of  Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123 and 124.
    Effective Date: October 16, 2012. 
    Agency Contact: Elleanore Daub, Department of  Environmental Quality, 629 East Main Street, P.O. Box 1105, Richmond, VA 23218,  telephone (804) 698-4111, FAX (804) 698-4032, or email  elleanore.daub@deq.virginia.gov.
    Summary:
    This rulemaking replaces and updates VAG75 (the VPDES car  wash general permit), which expires October 16, 2012, and incorporates into it  VAG72 (the VPDES coin-operated laundry general permit), which expires February  8, 2016. A secondary action associated with this rulemaking is the repeal of  the VPDES coin-operated laundry general permit since the requirements of that  permit (VAG72) are being incorporated into VAG75. The general permit  establishes limitations and monitoring requirements for point source discharge  of treated wastewaters from vehicle wash facilities and laundry facilities to  surface waters. The general permit regulation is reissued to continue making it  available as a permitting option for these types of facilities. 
    This general permit covers vehicle wash wastewater  generated from the fixed manual, automatic, or self-service washing of vehicles  where the exterior washing of vehicles is conducted and expands those allowed  coverage under the regulation to include more types of vehicle washing  activities. 
    This general permit also covers laundry facility wastewater  from any self-service facility where the washing of clothes is conducted, as  designated by Standard Industrial Classification Code 7215. However, it does  not include facilities that engage in dry cleaning.
    Substantive changes add: (i) three reasons authorization to  discharge cannot be granted (if the discharge violates the antidegradation  policy in the Water Quality Standards at 9VAC25-260-30, if an approved TMDL  contains a WLA for the facility, or if central wastewater treatment facilities  are reasonably available); (ii) language to allow for administrative  continuances of coverage; (iii) effluent limits pages for laundries and  combined laundry and vehicle wash facilities; and (iv) five new special  conditions. These changes are made to make this general permit similar to other  general permits issued recently and in response to staff requests to clarify  and update permit limits and conditions. 
    Changes made since publication of the proposed regulation  include (i) a revision of the "vehicle wash" definition to include  mobile facilities, (ii) a revision of the TMDL basis for denial of coverage  language, and (iii) the addition of a special condition for discharges to  waters with an approved TMDL.
    CHAPTER 194 
  GENERAL VIRGINIA POLLUTANT DISCHARGE ELIMINATION SYSTEM (VPDES) PERMIT FOR CAR  VEHICLE WASH FACILITIES AND LAUNDRY FACILITIES
    9VAC25-194-10. Definitions. 
    The words and terms used in this chapter shall have the  meanings defined in the State Water Control Law and 9VAC25-31-10 et seq. (VPDES  Permit Regulation) unless the context clearly indicates otherwise, except that  for the purposes of this chapter: 
    "Department" [ or "DEQ" ]  means the Department of Environmental Quality.
    "Laundry" means any self-service facility where  the washing of clothes is conducted as designated by SIC 7215. It does not  include facilities that engage in dry cleaning. 
    "Total maximum daily load" or "TMDL"  means a calculation of the maximum amount of a pollutant that a waterbody can  receive and still meet water quality standards and an allocation of that amount  to the pollutant's sources. A TMDL includes wasteload allocations (WLAs) for  point source discharges, and load allocations (LAs) for nonpoint sources or  natural background or both, and must include a margin of safety (MOS) and  account for seasonal variations. 
    "Vehicle [ Maintenance"  maintenance" ] means vehicle and equipment rehabilitation,  mechanical repairs, painting, fueling, and lubrication.
    "Car wash Vehicle wash" means any fixed  [ or mobile facility where the ] manual, automatic, or  self-service [ facility where the ] exterior washing of  vehicles including cars, vans and pick-up trucks is conducted as  designated by SIC 7542. It includes auto dealer preparation and  detailing, and fleet vehicle washing, but is not limited to,  automobiles, trucks (except below), motor homes, buses, motorcycles,  ambulances, fire trucks, tractor trailers, and other devices that convey  passengers or goods on streets or highways. This definition also includes golf  course equipment and lawn maintenance equipment. It also includes any  incidental floor cleaning wash waters associated with facilities that wash  vehicles where the floor wash water also passes through the vehicle wash water  treatment system. It does not mean facilities that wash or steam clean  engines, buses, horse/cattle trailers, tankers or tractor-trailers. Vehicle  wash does not mean engine, acid caustic metal brightener, or steam heated water  washing. It does not include cleaning the interior of bulk carriers. It does  not include tanker trucks, garbage trucks, logging trucks, livestock trucks,  construction equipment, trains, boats, or aircraft. It does not include floor  cleaning wash waters from vehicle maintenance areas.
    [ 9VAC25-194-15. Applicability of incorporated  references based on the dates that they became effective.
    Except as noted, when a regulation of the U.S. Environmental  Protection Agency (EPA) set forth in Title 40 of the Code of Federal  Regulations is referenced or adopted herein and incorporated by reference, that  regulation shall be as it exists and has been published as a final regulation  in the Federal Register prior to July 1, 2012, with the effective date as  published in the Federal Register notice or October 16, 2012, whichever is  later. ] 
    9VAC25-194-20. Purpose. 
    This general permit regulation governs the discharge of  wastewater from car wash vehicle wash facilities and laundry  facilities to surface waters. 
    9VAC25-194-40. Effective date of the permit. 
    This general permit will become effective on October 16, 2007  2012. This general permit will expire five years after the effective  date on October 15, 2017. This general permit is effective for any  covered owner upon compliance with all the provisions of 9VAC25-194-50 and  the receipt of this general permit. 
    9VAC25-194-50. Authorization to discharge. 
    A. Any owner governed by this general permit is hereby  authorized to discharge to surface waters of the Commonwealth of Virginia  provided that the owner files submits and receives acceptance by  the board of the registration statement of 9VAC25-194-60, files submits  the required permit fee, complies with the effluent limitations and other  requirements of 9VAC25-194-70, and provided that: the board has not  notified the owner that the discharge is not eligible for coverage in  accordance with subsection B of this section.
    B. The board will notify an owner that the discharge is  not eligible for coverage under this general permit in the event of any of the  following:
    1. The owner has not been is required to obtain  an individual permit according to in accordance with  9VAC25-31-170 B 3. of the VPDES Permit Regulation; 
    2. Other board regulations prohibit such discharges;
    3. The discharge violates or would violate the  antidegradation policy in the Water Quality Standards at 9VAC25-260-30;
    4. [ An approved TMDL contains a WLA for the  facility, unless this general permit specifically addresses the TMDL pollutant  of concern and meets the TMDL WLA; or The discharge is not  consistent with the assumptions and requirements of an approved TMDL; or ]  
    5. The discharge is to surface waters where there are  central wastewater treatment facilities reasonably available, as determined by  the board.
    C. [ Mobile car washes may apply  for coverage under this permit provided each discharge  location is permitted separately. Mobile vehicle wash owners  shall operate such that there is no discharge to surface waters and storm  sewers unless they have coverage under this permit. ] 
    2. The owner shall not be authorized by this general permit  to discharge to state waters specifically named in other board regulations or  policies which prohibit such discharges. 
    B. Receipt of D. Compliance with this general  permit constitutes compliance with the federal Clean Water Act, the State Water  Control Law, and applicable regulations under either with the exceptions stated  in 9VAC25-31-60 of the VPDES Permit Regulation. Approval for coverage under  this general permit does not relieve any owner of the responsibility to comply  with any other federal, state or local statute, ordinance or regulation. 
    E. Continuation of permit coverage.
    1. Any owner that was authorized to discharge under the car  wash facilities general permit issued in 2007, and that submits a complete  registration statement on or before October 16, 2012, is authorized to continue  to discharge under the terms of the 2007 general permit until such time as the  board either:
    a. Issues coverage to the owner under this general permit;  or
    b. Notifies the owner that coverage under this permit is  denied.
    2. When the owner that was covered under the expiring or  expired general permit has violated or is violating the conditions of that  permit, the board may choose to do any or all of the following:
    a. Initiate enforcement action based upon the general  permit that has been continued;
    b. Issue a notice of intent to deny coverage under the  amended general permit. If the general permit coverage is denied, the owner  would then be required to cease the [ activities  discharges ] authorized by the continued general permit or be  subject to enforcement action for [ operating  discharging ] without a permit;
    c. Issue an individual permit with appropriate conditions;  or
    d. Take other actions authorized by the VPDES Permit  Regulation (9VAC25-31). 
    9VAC25-194-60. Registration statement.
    The owner shall file a complete VPDES general permit  registration statement for car wash facilities. Any owner of an existing car  wash that is covered by this general permit, who has discharge increases above  a monthly average flow rate of 5,000 gallons per day, shall file an amended  registration statement at least 30 days prior to commencing operation of the  new process. Any owner proposing a new discharge shall file the registration  statement at least 30 days prior to the date planned for commencing operation  of the new discharge. Any owner of an existing car wash covered by an  individual VPDES permit who is proposing to be covered by this general permit  shall file the registration statement at least 180 days prior to the expiration  date of the individual VPDES permit. Any owner of an existing car wash not  currently covered by a VPDES permit who is proposing to be covered by this  general permit shall file the registration statement. The required registration  statement shall contain the following information: A. Deadlines for  submitting registration statements. The owner seeking coverage under this general  permit shall submit a complete VPDES general permit registration statement in  accordance with this section, which shall serve as a notice of intent for  coverage under the general VPDES permit for vehicle wash facilities and [ launder  laundry ] facilities.
    1. New facilities. Any owner proposing a new discharge  shall submit a complete registration statement at least 30 days prior to the  date planned for commencing operation of the new discharge.
    2. Existing facilities.
    a. Any owner covered by an individual VPDES permit who is  proposing to be covered by this general permit shall submit a complete  registration statement at least 210 days prior to the expiration date of the  individual VPDES permit.
    b. Any owner that was authorized to discharge under the general  VPDES permit for coin-operated laundries (9VAC25-810) that became effective on  February 9, 2011, and who intends to continue coverage under this general  permit, shall submit a complete registration statement to the board prior to  September 16, 2012.
    c. Any owner that was authorized to discharge under the  general VPDES permit for car wash facilities (9VAC25-194) that became effective  on October 16, 2007, and who intends to continue coverage under this general  permit, shall submit a complete registration statement to the board prior to  September 16, 2012.
    d. Any owner of a vehicle wash facility covered under this  permit who had a monthly average flow rate of less than 5,000 gallons per day,  and the flow rate increases above a monthly average flow rate of 5,000 gallons  per day, shall submit an amended registration statement within 30 days of the  increased flow. 
    B. Late registration statements will be accepted, but  authorization to discharge will not be retroactive. [ Owners  described in subdivisions A 2 b and c of this section that submit late  registration statements are authorized to discharge under the provisions of  9VAC25-194-50 E if a complete registration statement is submitted on or before  October 16, 2012. ] 
    C. The required registration statement shall contain the  following information:
    1. Facility name and mailing address, owner name and  mailing address and, telephone number, and email address (if  available); 
    2. Facility location street address (if different  from mailing address); 
    3. Facility operator (local contact) name, address and,  telephone number, and email address (if available) if different than  owner; 
    4. Does the facility discharge to surface waters? Name If  "yes," name of receiving stream; if yes "no,"  describe the discharge; 
    5. Does the facility discharge to a Municipal Separate  Storm Sewer System (MS4)? If "yes," the facility owner must notify  the owner of the municipal separate storm sewer system of the existence of the  discharge within 30 days of coverage under the general permit and provide the  following information: the name of the facility, a contact person and phone  number, the location of the discharge, the nature of the discharge, and the  facility's VPDES general permit number;
    5. 6. Does the facility have a current VPDES  Permit? Permit Number if yes If "yes," provide permit  number; 
    7. Does your locality require connection to central  wastewater [ treatment ] facilities?
    8. Are central wastewater treatment facilities available to  serve the site? If "yes," the option of discharging to the central  wastewater facility must be evaluated and the result of that evaluation  reported here;
    6. 9. A USGS 7.5 minute topographic map or  equivalent computer generated map showing the facility location discharge  location(s) and receiving stream; 
    7. 10. Provide a brief description of the type  of car wash and washing activity. Include (as applicable) the  type of vehicles washed; 8. Number, number of car wash vehicle  washing bays;, and the number of laundry machines;
    9. 11. Highest average monthly flow rate;  for each washing activity or combined washing activity, reported as  gallons per day; 
    10. 12. Facility line (water balance)  drawing; 
    11. 13. Treatment information Description  of wastewater treatment; 
    12. 14. Information on use of chemicals at the  facility;. Include detergents, soaps, waxes and other chemicals; and
    15. Will detergent used for washing vehicles contain more  than 0.5% phosphorus by weight?
    13. 16. The following certification: 
    I certify under penalty of law that this document and all  attachments were prepared under my direction or supervision in accordance with  a system designed to assure that qualified personnel properly gather and  evaluate the information submitted. Based on my inquiry of the person or  persons who manage the system or those persons directly responsible for  gathering the information, the information submitted is to the best of my  knowledge and belief true, accurate, and complete. I am aware that there are  significant penalties for submitting false information including the  possibility of fine and imprisonment for knowing violations. 
    The registration statement shall be signed in accordance with  9VAC25-31-110. 
         
          9VAC25-194-70. General permit. 
    Any owner whose registration statement is accepted by the  board will receive the following permit and shall comply with the requirements  therein and be subject to all requirements of 9VAC25-31. 
    General Permit No.: VAG75 
  Effective Date: October 16, 2007 2012
  Expiration Date: October 16, 2012 15, 2017
  GENERAL PERMIT FOR CAR WASH VEHICLE WASH FACILITIES AND LAUNDRY  FACILITIES 
    AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA POLLUTANT  DISCHARGE ELIMINATION SYSTEM AND THE VIRGINIA STATE WATER CONTROL LAW 
    In compliance with the provisions of the Clean Water Act, as  amended, and pursuant to the State Water Control Law and regulations adopted  pursuant thereto, owners of car vehicle wash facilities and  laundry facilities are authorized to discharge to surface waters within the  boundaries of the Commonwealth of Virginia, except those specifically named in  board regulations or policies which prohibit such discharges. 
    The authorized discharge shall be in accordance with this  cover page, Part I —Effluent Limitations and Monitoring Requirements, Part II  —Conditions Applicable to All VPDES Permits, as set forth herein. 
    [ PART Part ] I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS 
    1. During the period beginning with the permittee's coverage  under this general permit and lasting until the permit's expiration date, the  permittee is authorized to discharge wastewater originating from car vehicle  wash facilities that discharge a monthly average flow rate less than or equal  to 5,000 gallons per day from outfall(s): 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Minimum | Maximum | Frequency(3) | Sample Type | 
       | Flow (GPD) | NA | NL | 1/Year | Estimate | 
       | pH (S.U.) | 6.0*6.0(1)
 | 9.0*9.0(1)
 | 1/Year | Grab | 
       | TSS (mg/l) | NA | 60(2)  | 1/Year | 5G/8HC | 
       | Oil and Grease (mg/l) | NA | 15 | 1/Year | Grab | 
  
    NL—No Limitation, monitoring requirement only 
    NA—Not applicable 
    5G/8HC—Eight Hour Composite—Consisting of five grab samples  collected at hourly intervals until the discharge ceases, or until a minimum of  five grab samples have been collected.
    * (1)Where the Water Quality  Standards (9VAC25-260) establish alternate standards for pH in waters receiving  the discharge, those standards shall be the maximum and minimum effluent  limitations. 
    5G/8HC—Eight Hour Composite—Consisting of five grab samples  collected at hourly intervals until the discharge ceases, or until a minimum of  five grab samples have been collected. 
    (2)Limit given is expressed in two significant  figures.
    (3) [ Samples shall be  collected by June 30 of each year and reported on the facility's Discharge  Monitoring Report (DMR). DMRs shall be submitted by July 10 of each year. Discharge  Monitoring Reports (DMRs) of yearly monitoring (January 1 to December 31) shall  be submitted to the DEQ regional office no later than the 10th day of January  of each year.  The first DMR is due January 10, 2014. ]
    2. There shall be no discharge of floating solids or  visible foam in other than trace amounts. 
    [ PART Part ] I
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS 
    1. 2. During the period beginning with the  permittee's coverage under this general permit and lasting until the permit's  expiration date, the permittee is authorized to discharge wastewater  originating from car vehicle wash facilities that discharge a  monthly average flow rate greater than 5,000 gallons per day from outfall(s): 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Minimum | Maximum | Frequency(3) | Sample Type | 
       | Flow (GPD) | NA | NL | 1/6 Months | Estimate | 
       | pH (S.U.) | 6.0*6.0(1)
 | 9.0*9.0(1)
 | 1/6 Months | Grab | 
       | TSS (mg/l) | NA | 60(2) | 1/6 Months | 5G/8HC | 
       | Oil and Grease (mg/l) | NA | 15 | 1/6 Months | Grab | 
  
    NL—No Limitation, monitoring requirement only 
    NA—Not applicable 
    5G/8HC—Eight Hour Composite—Consisting of five grab samples  collected at hourly intervals until the discharge ceases, or until a minimum of  five grab samples have been collected.
    * (1)Where the Water Quality  Standards (9VAC25-260) establish alternate standards for pH in waters receiving  the discharge, those standards shall be the maximum and minimum effluent  limitations. 
    5G/8HC—Eight Hour Composite—Consisting of five grab samples  collected at hourly intervals until the discharge ceases, or until a minimum of  five grab samples have been collected. 
    (2)Limit given is expressed in two significant  figures.
    (3)Samples shall be collected by December 31  and June 30 of each year and reported on the facility's Discharge Monitoring  Report (DMR). DMRs shall be submitted by January 10 and July 10 of each year. 
    2. There shall be no discharge of floating solids or  visible foam in other than trace amounts.
    [ PART Part ] I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
    3. During the period beginning with the permittee's  coverage under this general permit and lasting until the permit's expiration  date, the permittee is authorized to discharge wastewater originating from a  laundry facility from outfall(s): 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Minimum | Maximum | Frequency(3) | Sample Type | 
       | Flow (GPD) | NA | NL | 1/Quarter | Estimate | 
       | pH (S.U.) | 6.0(1) | 9.0(1)  | 1/Quarter | Grab | 
       | TSS (mg/l) | NA | 60(2) | 1/Quarter | Grab | 
       | BOD5 (mg/l) | NA | 60(1), (2) | 1/Quarter | Grab | 
       | Dissolved Oxygen (mg/l) | 6.0(1) | NA | 1/Quarter | Grab | 
       | Temperature °C | NA | 32 [ (1), ] (4) | 1/6 Months | Immersion Stabilization | 
       | Total Residual Chlorine (mg/l) | NA | .011(1) | 1/Quarter | Grab | 
       | E. Coli(5) | NA | 235 CFU/100 ml  | 1/6 Months  | Grab  | 
       | Enterococci(6) | NA | 104 CFU/100 ml | 1/6 Months | Grab | 
       | Fecal Coliform(7) | NA | 200 CFU/100 ml | 1/6 Months | Grab | 
       | NL - No Limitation, monitoring requirement only  NA - Not applicable CFU – Colony Forming Units (1)Where the Water    Quality Standards (9VAC25-260) establish alternate standards for pH, BOD5,    DO, TRC and temperature in waters receiving the discharge, those standards    shall be, as appropriate, the maximum and minimum effluent limitations.  (2)Limit given is    expressed in two significant figures. (3)Reports of    quarterly monitoring shall be submitted to the DEQ regional office no later    than the 10th day of April, July, October, and January. Reports of once per    six months shall be submitted no later than the 10th day of January and the    10th day of July for samples collected by December 31 and June 30 of each    year.  (4)The effluent    temperature shall not exceed a maximum 32°C for discharges to nontidal    coastal and piedmont waters, 31°C for mountain and upper piedmont waters,    21°C for put and take trout waters, or 20°C for natural trout waters. For    estuarine waters, nontidal coastal and piedmont waters, mountain and upper    piedmont waters, and put and take trout waters, the effluent shall not cause    an increase in temperature of the receiving stream of more than 3°C above the    natural water temperature. For natural trout waters, the temperature of the    effluent shall not cause an increase of 1°C above natural water temperature.    The effluent shall not cause the temperature in the receiving stream to    change more than 2°C per hour, except in the case of natural trout waters    where the hourly temperature change shall not exceed 0.5°C. (5)Applies only    when the discharge is into freshwater (see 9VAC25-260-140 C for the classes    of waters and boundary designations).  (6)Applies only    when the discharge is into saltwater or the transition zone (see    9VAC25-260-140 C for the classes of waters and boundary designations).  (7)Applies only    when the discharge is into shellfish waters (see 9VAC25-260-160 for the    description of what are shellfish waters).  | 
  
    [ PART Part ] I
    A. EFFLUENT LIMITATIONS AND  MONITORING REQUIREMENTS. 
    4. During the period  beginning with the permittee's coverage under this general permit and lasting  until the permit's expiration date, the permittee is authorized to discharge  wastewater originating from a combined vehicle wash and laundry facility from  outfall(s): 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Minimum | Maximum | Frequency(3) | Sample Type | 
       | Flow (GPD) | NA | NL | 1/Quarter | Estimate | 
       | pH (S.U.) | 6.0(1) | 9.0(1) | 1/Quarter | Grab | 
       | TSS (mg/l) | NA | 60(2) | 1/Quarter | 5G/8HC | 
       | BOD5 (mg/l) | NA | 60(1), (2) | 1/Quarter | Grab | 
       | Oil & Grease | NA | 15 | 1/6 Months | Grab | 
       | Dissolved Oxygen (mg/l) | 6.0(1) | NA | 1/Quarter | Grab | 
       | Temperature °C | NA | 32 [ (1), ] (4) | 1/6 Months | Immersion Stabilization | 
       | Total Residual Chlorine (mg/l) | NA | .011(1) | 1/Quarter | Grab | 
       | E. Coli(5) | NA | 235 CFU/100 ml  | 1/6 Months  | Grab  | 
       | Enterococci(6) | NA | 104 CFU/100 ml | 1/6 Months | Grab | 
       | Fecal Coliform(7)  | NA | 200 CFU/100 ml | 1/6 Months | Grab | 
       | NL - No Limitation, monitoring requirement only  NA - Not applicable  CFU – Colony Forming Unit (1)Where the Water    Quality Standards (9VAC25-260) establish alternate standards for pH, BOD5,    DO, TRC and temperature in waters receiving the discharge, those standards    shall be, as appropriate, the maximum and minimum effluent limitations.  (2)Limit given is    expressed in two significant figures. (3)Reports of    quarterly monitoring shall be submitted to the DEQ regional office no later    than the 10th day of April, July, October, and January. Reports of once per    six months shall be submitted no later than the 10th day of January and the    10th day of July for samples collected by December 31 and June 30 of each    year.  (4)The effluent    temperature shall not exceed a maximum 32°C for discharges to nontidal    coastal and piedmont waters, 31°C for mountain and upper piedmont waters,    21°C for put and take trout waters, or 20°C for natural trout waters. For    estuarine waters, nontidal coastal and piedmont waters, mountain and upper    piedmont waters, and put and take trout waters, the effluent shall not cause    an increase in temperature of the receiving stream of more than 3°C above the    natural water temperature. For natural trout waters, the temperature of the    effluent shall not cause an increase of 1°C above natural water temperature.    The effluent shall not cause the temperature in the receiving stream to    change more than 2°C per hour, except in the case of natural trout waters    where the hourly temperature change shall not exceed 0.5°C. (5)Applies only    when the discharge is into freshwater (see 9VAC25-260-140 C for the classes    of waters and boundary designations).  (6)Applies only    when the discharge is into saltwater or the transition zone (see    9VAC25-260-140 C for the classes of waters and boundary designations).  (7)Applies only    when the discharge is into shellfish waters (see 9VAC25-260-160 for the    description of what are shellfish waters). | 
  
         
          B. Special conditions. 
    1. The permittee of a vehicle wash  facility shall perform inspections of the effluent and maintenance of the  wastewater treatment facilities at least once per week and document activities  on the operational log. This operational log shall be made available for review  by the department personnel upon request. 
    2. There shall be no discharge of floating solids or  visible foam in other than trace amounts.
    2. 3. No sewage shall be discharged from a point  source to surface waters from this facility except under the provisions of  another VPDES permit specifically issued for that purpose. 
    3. 4. There shall be no chemicals added to the  water or waste which may be discharged other than those listed on the owner's  accepted registration statement, unless prior approval of the chemical(s) is granted  by the board. 
    4. 5. Wastewater should be reused or recycled  whenever feasible. 
    5. 6. The permittee of a vehicle wash  facility shall comply with the following solids management plan: 
    a. There shall be no discharge of floating solids or  visible foam in other than trace amounts. 
    b. a. All settling basins shall be cleaned  frequently in order to achieve effective treatment. 
    c. b. All solids resulting from the car wash  facility covered under this general permit, shall be handled, stored,  and disposed of so as to prevent a discharge to state waters of such solids. 
    6. 7. Washing of vehicles or containers bearing  residue of animal manure or toxic chemicals (fertilizers, organic chemicals,  etc.) into the wastewater treatment system is prohibited. If the facility is a  self-service operation, the permittee shall post this prohibition on a sign  prominently located and of sufficient size to be easily read by all patrons. 
    8. If the facility has a vehicle wash discharge with a  monthly average flow rate of less than 5,000 gallons per day, and the flow rate  increases above a monthly average flow rate of 5,000 gallons per day, an  amended registration statement shall be filed within 30 days of the increased  flow.
    7. 9. Any permittee discharging into a municipal  separate storm sewer shall notify the owner of the municipal separate storm  sewer system of the existence of the discharge within 30 days of coverage under  the general permit and provide the following information: the name of the  facility, a contact person and phone number, and the location of the  discharge, the nature of the discharge and the facility's VPDES general  permit number. 
    10. Approval for coverage under this general permit does  not relieve any owner of the responsibility to comply with any other federal,  state, or local statute, ordinance, or regulation.
    8. 11. The permittee shall notify the department  as soon as they know or have reason to believe: 
    a. That any activity has occurred or will occur that would  result in the discharge, on a routine or frequent basis, of any toxic pollutant  that is not limited in this permit, if that discharge will exceed the highest  of the following notification levels: 
    (1) One hundred micrograms per liter; 
    (2) Two hundred micrograms per liter for acrolein and  acrylonitrile; five hundred micrograms per liter for 2,4-dinitrophenol and for  2-methyl-4,6-dinitrophenol; and one milligram per liter for antimony; 
    (3) Five times the maximum concentration value reported for  that pollutant in the permit application; or 
    (4) The level established by the board. 
    b. That any activity has occurred or will occur that would  result in any discharge, on a nonroutine or infrequent basis, of a toxic  pollutant that is not limited in this permit, if that discharge will exceed the  highest of the following notification levels: 
    (1) Five hundred micrograms per liter; 
    (2) One milligram per liter for antimony; 
    (3) Ten times the maximum concentration value reported for  that pollutant in the permit application; or 
    (4) The level established by the board. 
    12. Operation and maintenance manual requirement. The  permittee shall develop and maintain an accurate operations and maintenance  (O&M) manual for the treatment works. This manual shall detail the  practices and procedures that will be followed to ensure compliance with the  requirements of this permit. The permittee shall operate the treatment works in  accordance with the O&M manual. The O&M manual shall be reviewed and  updated at least annually and shall be signed and certified in accordance with  Part II K of this permit. The O&M manual shall be made available for review  by the department personnel upon request. The O&M manual shall include, but  not necessarily be limited to, the following items, as appropriate: 
    a. Techniques to be employed in the collection,  preservation, and analysis of effluent samples; 
    b. Discussion of best management practices, if applicable; 
    c. Treatment system operation, routine preventive  maintenance of units within the treatment system, critical spare parts  inventory, and recordkeeping; 
    d. A sludge/solids disposal plan; and 
    e. Date(s) when the O&M manual was updated or reviewed  and any changes that were made.
    13. Compliance Reporting under Part I A 1‑ 4. 
    a. The quantification levels (QL) shall be as follows: 
           | Effluent Characteristic | Quantification Level | 
       | BOD5 | 2 mg/l | 
       | TSS Oil and Grease | 1.0 mg/l 5.0 mg/l | 
       | Chlorine | 0.10 mg/l | 
  
    b. Reporting. Any single datum required shall be reported  as "<QL" if it is less than the QL in subdivision a of this  subdivision. Otherwise, the numerical value shall be reported.
    c. Monitoring results shall be reported using the same  number of significant digits as listed in the permit. Regardless of the  rounding convention used by the permittee (e.g., [ 5  five ] always rounding up or to the nearest even number), the  permittee shall use the convention consistently and shall ensure that  consulting laboratories employed by the permittee use the same convention.
    14. Samples taken as required by this permit shall be  analyzed in accordance with 1VAC30-45, Certification for Noncommercial  Environmental Laboratories, or 1VAC30-46, Accreditation for Commercial  Environmental Laboratories.
    15. The discharges authorized by this permit shall be  controlled as necessary to meet applicable water quality standards.
    [ 16. Discharges to waters with an approved total  maximum daily load (TMDL). Owners of facilities that are a source of the  specified pollutant of concern to waters where an approved TMDL has been  established shall implement measures and controls that are consistent with the  assumptions and requirements of the TMDL. ] 
    [ 16. 17. ] Notice of  Termination [ . ] 
    a. The owner may terminate coverage under this general  permit by filing a complete notice of termination. The notice of termination  may be filed after one or more of the following conditions have been met: 
    (1) Operations have ceased at the facility and there are no  longer wastewater discharges from vehicle wash or laundry activities from the  facility;
    (2) A new owner has assumed responsibility for the facility  (NOTE: A notice of termination does not have to be submitted if a VPDES Change  of Ownership Agreement form has been submitted); [ or ]  
    (3) All discharges associated with this facility have been  covered by an individual or an alternative VPDES permit [ .;  or
    (4) Notice of termination is requested for another reason  provided the board agrees that coverage under this general permit is no longer  needed. ]  
    b. The notice of termination shall contain the following  information: 
    (1) Owner's name, mailing address, telephone number, and  email address (if available); 
    (2) Facility name and location; 
    (3) VPDES vehicle wash facilities and laundry facilities  general permit number; and 
    (4) The basis for submitting the notice of termination,  including: 
    i. A statement indicating that a new owner has assumed  responsibility for the facility; 
    ii. A statement indicating that operations have ceased at  the facility and there are no longer wastewater discharges from vehicle wash or  laundry activities from the facility; 
    iii. A statement indicating that all wastewater discharges  from vehicle wash facilities and laundry facilities have been covered by an  individual VPDES permit; or 
    iv. A statement indicating that termination of coverage is  being requested for another reason (state the reason). 
    c. The following certification:
    "I certify under penalty of law that all wastewater  discharges from vehicle wash or laundry facilities from the identified facility  that are authorized by this VPDES general permit have been eliminated, or  covered under a VPDES individual or alternative permit, or that I am no longer  the owner of the industrial activity, or permit coverage should be terminated  for another reason listed above. I understand that by submitting this notice of  termination, that I am no longer authorized to discharge wastewater from  vehicle wash facilities or laundry facilities in accordance with the general  permit, and that discharging pollutants in wastewater from vehicle wash  facilities or laundry facilities to surface waters is unlawful where the  discharge is not authorized by a VPDES permit. I also understand that the  submittal of this notice of termination does not release an owner from  liability for any violations of this permit or the Clean Water Act." 
    d. The notice of termination shall be signed in accordance  with Part II K. 
    e. The notice of termination shall be submitted to the DEQ  regional office serving the area where the vehicle wash or laundry facility is  located.
    Part II 
    CONDITIONS APPLICABLE TO ALL VPDES PERMITS 
    A. Monitoring. 
    1. Samples and measurements taken as required by this permit  shall be representative of the monitored activity. 
    2. Monitoring shall be conducted according to procedures  approved under 40 CFR Part 136 or alternative methods approved by the U.S.  Environmental Protection Agency unless other procedures have been specified in  this permit. 
    3. The permittee shall periodically calibrate and perform  maintenance procedures on all monitoring and analytical instrumentation at  intervals that will ensure accuracy of measurements. 
    B. Records. 
    1. Records of monitoring information shall include: 
    a. The date, exact place, and time of sampling or  measurements; 
    b. The individuals who performed the sampling or measurements;  
    c. The dates and times analyses were performed; 
    d. The individuals who performed the analyses; 
    e. The analytical techniques or methods used; and 
    f. The results of such analyses. 
    2. Except for records of monitoring information required by  this permit related to the permittee's sewage sludge use and disposal  activities which shall be retained for a period of at least five years, the  permittee shall retain records of all monitoring information, including all  calibration and maintenance records and all original strip chart recordings for  continuous monitoring instrumentation, copies of all reports required by this  permit, and records of all data used to complete the registration statement for  this permit, for a period of at least three years from the date of the sample,  measurement, report or request for coverage. This period of retention shall be  extended automatically during the course of any unresolved litigation regarding  the regulated activity or regarding control standards applicable to the  permittee, or as requested by the board. 
    C. Reporting monitoring results. 
    1. The permittee shall submit the results of the monitoring  required by this permit not later than the 10th day of the month after  monitoring takes place, unless another reporting schedule is specified  elsewhere in this permit. Monitoring results shall be submitted to the  department's regional office. 
    2. Monitoring results shall be reported on a Discharge  Monitoring Report (DMR) or on forms provided, approved or specified by the  department. 
    3. If the permittee monitors any pollutant specifically  addressed by this permit more frequently than required by this permit using  test procedures approved under 40 CFR Part 136 or using other test procedures  approved by the U.S. Environmental Protection Agency or using procedures specified  in this permit, the results of this monitoring shall be included in the  calculation and reporting of the data submitted in the DMR or reporting form  specified by the department. 
    4. Calculations for all limitations which require averaging of  measurements shall utilize an arithmetic mean unless otherwise specified in  this permit. 
    D. Duty to provide information. The permittee shall furnish  to the department, within a reasonable time, any information which the board  may request to determine whether cause exists for modifying, revoking and  reissuing, or terminating this permit or to determine compliance with this  permit. The board may require the permittee to furnish, upon request, such  plans, specifications, and other pertinent information as may be necessary to  determine the effect of the wastes from his discharge on the quality of state  waters, or such other information as may be necessary to accomplish the  purposes of the State Water Control Law. The permittee shall also furnish to  the department upon request, copies of records required to be kept by this  permit. 
    E. Compliance schedule reports. Reports of compliance or  noncompliance with, or any progress reports on, interim and final requirements  contained in any compliance schedule of this permit shall be submitted no later  than 14 days following each schedule date. 
    F. Unauthorized discharges. Except in compliance with this  permit or another permit issued by the board, it shall be unlawful for any  person to: 
    1. Discharge into state waters sewage, industrial wastes,  other wastes, or any noxious or deleterious substances; or 
    2. Otherwise alter the physical, chemical or biological  properties of such state waters and make them detrimental to the public health,  or to animal or aquatic life, or to the use of such waters for domestic or  industrial consumption, or for recreation, or for other uses. 
    G. Reports of unauthorized discharges. Any permittee who  discharges or causes or allows a discharge of sewage, industrial waste, other  wastes or any noxious or deleterious substance into or upon state waters in  violation of Part II F; or who discharges or causes or allows a discharge that  may reasonably be expected to enter state waters in violation of Part II F,  shall notify the department of the discharge immediately upon discovery of the  discharge, but in no case later than 24 hours after said discovery. A written  report of the unauthorized discharge shall be submitted to the department  within five days of discovery of the discharge. The written report shall contain:  
    1. A description of the nature and location of the discharge; 
    2. The cause of the discharge; 
    3. The date on which the discharge occurred; 
    4. The length of time that the discharge continued; 
    5. The volume of the discharge; 
    6. If the discharge is continuing, how long it is expected to  continue; 
    7. If the discharge is continuing, what the expected total  volume of the discharge will be; and 
    8. Any steps planned or taken to reduce, eliminate and prevent  a recurrence of the present discharge or any future discharges not authorized  by this permit. 
    Discharges reportable to the department under the immediate  reporting requirements of other regulations are exempted from this requirement.  
    H. Reports of unusual or extraordinary discharges. If any  unusual or extraordinary discharge including a bypass or upset should occur  from a treatment works and the discharge enters or could be expected to enter  state waters, the permittee shall promptly notify, in no case later than 24  hours, the department by telephone after the discovery of the discharge. This  notification shall provide all available details of the incident, including any  adverse affects on aquatic life and the known number of fish killed. The  permittee shall submit the report to the department in writing within five days  of discovery of the discharge in accordance with Part II I 2. Unusual and  extraordinary discharges include but are not limited to any discharge resulting  from: 
    1. Unusual spillage of materials resulting directly or  indirectly from processing operations; 
    2. Breakdown of processing or accessory equipment; 
    3. Failure or taking out of service some or all of the  treatment works; and 
    4. Flooding or other acts of nature. 
    I. Reports of noncompliance. The permittee shall report any  noncompliance which may adversely affect state waters or may endanger public  health. 
    1. An oral report shall be provided within 24 hours from the  time the permittee becomes aware of the circumstances. The following shall be  included as information which shall be reported within 24 hours under this  subsection: 
    a. Any unanticipated bypass; and 
    b. Any upset which causes a discharge to surface waters. 
    2. A written report shall be submitted within five days and  shall contain: 
    a. A description of the noncompliance and its cause; 
    b. The period of noncompliance, including exact dates and  times, and if the noncompliance has not been corrected, the anticipated time it  is expected to continue; and 
    c. Steps taken or planned to reduce, eliminate, and prevent  reoccurrence of the noncompliance. 
    The board may waive the written report on a case-by-case basis  for reports of noncompliance under Part II I if the oral report has been  received within 24 hours and no adverse impact on state waters has been  reported. 
    3. The permittee shall report all instances of noncompliance  not reported under Parts II I 1 or 2, in writing, at the time the next  monitoring reports are submitted. The reports shall contain the information  listed in Part II I 2. 
    NOTE: The immediate (within 24 hours) reports required in Part  II G, H and I may be made to the department's regional office. Reports may be  made by telephone [ or by FAX., FAX, or online at http://www.deq.virginia.gov/prep
  /h2rpt.html. ] For reports outside normal working hours, leave a  message and this shall fulfill the immediate reporting requirement. For  emergencies, the Virginia Department of Emergency Management maintains a  24-hour telephone service at 1-800-468-8892. 
    J. Notice of planned changes. 
    1. The permittee shall give notice to the department as soon  as possible of any planned physical alterations or additions to the permitted  facility. Notice is required only when: 
    a. The permittee plans alteration or addition to any building,  structure, facility, or installation from which there is or may be a discharge  of pollutants, the construction of which commenced: 
    (1) After promulgation of standards of performance under § 306  of the Clean Water Act which are applicable to such source; or 
    (2) After proposal of standards of performance in accordance  with § 306 of the Clean Water Act which are applicable to such source, but only  if the standards are promulgated in accordance with § 306 within 120 days of  their proposal; 
    b. The alteration or addition could significantly change the  nature or increase the quantity of pollutants discharged. This notification  applies to pollutants which are subject neither to effluent limitations nor to  notification requirements specified elsewhere in this permit; or 
    c. The alteration or addition results in a significant change  in the permittee's sludge use or disposal practices, and such alteration,  addition, or change may justify the application of permit conditions that are  different from or absent in the existing permit, including notification of  additional use or disposal sites not reported during the permit application  process or not reported pursuant to an approved land application plan. 
    2. The permittee shall give advance notice to the department  of any planned changes in the permitted facility or activity which may result  in noncompliance with permit requirements. 
    K. Signatory requirements. 
    1. Registration statement. All registration statements shall  be signed as follows: 
    a. For a corporation: by a responsible corporate officer. For  the purpose of this section, a responsible corporate officer means: (i) a  president, secretary, treasurer, or vice-president of the corporation in charge  of a principal business function, or any other person who performs similar  policy-making or decision-making functions for the corporation, or (ii) the  manager of one or more manufacturing, production, or operating facilities,  provided the manager is authorized to make management decisions that govern the  operation of the regulated facility including having the explicit or implicit  duty of making major capital investment recommendations, and initiating and  directing other comprehensive measures to assure long-term environmental  compliance with environmental laws and regulations; the manager can ensure that  the necessary systems are established or actions taken to gather complete and  accurate information for permit application requirements; and where authority  to sign documents has been assigned or delegated to the manager in accordance  with corporate procedures; 
    b. For a partnership or sole proprietorship: by a general  partner or the proprietor, respectively; or 
    c. For a municipality, state, federal, or other public agency:  by either a principal executive officer or ranking elected official. For  purposes of this section, a principal executive officer of a public agency  includes: (i) the chief executive officer of the agency, or (ii) a senior  executive officer having responsibility for the overall operations of a principal  geographic unit of the agency. 
    2. Reporting requirements. All reports required by permits and  other information requested by the board shall be signed by a person described  in Part II K 1 or by a duly authorized representative of that person. A person  is a duly authorized representative only if: 
    a. The authorization is made in writing by a person described  in Part II K 1; 
    b. The authorization specifies either an individual or a  position having responsibility for the overall operation of the regulated  facility or activity such as the position of plant manager, operator of a well  or a well field, superintendent, position of equivalent responsibility, or an  individual or position having overall responsibility for environmental matters  for the company. A duly authorized representative may thus be either a named  individual or any individual occupying a named position; and 
    c. The written authorization is submitted to the department. 
    3. Changes to authorization. If an authorization under Part II  K 2 is no longer accurate because a different individual or position has  responsibility for the overall operation of the facility, a new authorization  satisfying the requirements of Part II K 2 shall be submitted to the department  prior to or together with any reports or information to be signed by an  authorized representative. 
    4. Certification. Any person signing a document under Part II  K 1 or 2 shall make the following certification: 
    "I certify under penalty of law that this document and  all attachments were prepared under my direction or supervision in accordance  with a system designed to ensure that qualified personnel properly gather and  evaluate the information submitted. Based on my inquiry of the person or  persons who manage the system, or those persons directly responsible for  gathering the information, the information submitted is, to the best of my  knowledge and belief, true, accurate, and complete. I am aware that there are  significant penalties for submitting false information, including the possibility  of fine and imprisonment for knowing violations." 
    L. Duty to comply. The permittee shall comply with all  conditions of this permit. Any permit noncompliance constitutes a violation of  the State Water Control Law and the Clean Water Act, except that noncompliance  with certain provisions of this permit may constitute a violation of the State  Water Control Law but not the Clean Water Act. Permit noncompliance is grounds  for enforcement action; for permit termination, revocation and reissuance, or  modification; or denial of a permit renewal application. 
    The permittee shall comply with effluent standards or  prohibitions established under § 307(a) of the Clean Water Act for toxic  pollutants and with standards for sewage sludge use or disposal established under  § 405(d) of the Clean Water Act within the time provided in the regulations  that establish these standards or prohibitions or standards for sewage sludge  use or disposal, even if this permit has not yet been modified to incorporate  the requirement. 
    M. Duty to reapply. If the permittee wishes to continue an  activity regulated by this permit after the expiration date of this permit, the  permittee shall submit a new registration statement at least [ 180 30 ]  days before the expiration date of the existing permit, unless permission for a  later date has been granted by the board. The board shall not grant permission  for registration statements to be submitted later than the expiration date of  the existing permit. 
    N. Effect of a permit. This permit does not convey any  property rights in either real or personal property or any exclusive  privileges, nor does it authorize any injury to private property or invasion of  personal rights, or any infringement of federal, state or local law or  regulations. 
    O. State law. Nothing in this permit shall be construed to  preclude the institution of any legal action under, or relieve the permittee  from any responsibilities, liabilities, or penalties established pursuant to  any other state law or regulation or under authority preserved by § 510 of the  Clean Water Act. Except as provided in permit conditions on  "bypassing" (Part II U) and "upset" (Part II V), nothing in  this permit shall be construed to relieve the permittee from civil and criminal  penalties for noncompliance. 
    P. Oil and hazardous substance liability. Nothing in this  permit shall be construed to preclude the institution of any legal action or  relieve the permittee from any responsibilities, liabilities, or penalties to  which the permittee is or may be subject under Article 11 (§ 62.1-44.34:14  et seq.) of the State Water Control Law. 
    Q. Proper operation and maintenance. The permittee shall at  all times properly operate and maintain all facilities and systems of treatment  and control (and related appurtenances) which are installed or used by the  permittee to achieve compliance with the conditions of this permit. Proper  operation and maintenance also includes effective plant performance, adequate  funding, adequate staffing, and adequate laboratory and process controls,  including appropriate quality assurance procedures. This provision requires the  operation of back-up or auxiliary facilities or similar systems which are  installed by the permittee only when the operation is necessary to achieve  compliance with the conditions of this permit. 
    R. Disposal of solids or sludges. Solids, sludges or other  pollutants removed in the course of treatment or management of pollutants shall  be disposed of in a manner so as to prevent any pollutant from such materials  from entering state waters. 
    S. Duty to mitigate. The permittee shall take all reasonable  steps to minimize or prevent any discharge or sludge use or disposal in  violation of this permit which has a reasonable likelihood of adversely  affecting human health or the environment. 
    T. Need to halt or reduce activity not a defense. It shall  not be a defense for a permittee in an enforcement action that it would have  been necessary to halt or reduce the permitted activity in order to maintain  compliance with the conditions of this permit. 
    U. Bypass. 
    1. The permittee may allow any bypass to occur which does not  cause effluent limitations to be exceeded, but only if it also is for essential  maintenance to assure efficient operation. These bypasses are not subject to  the provisions of Part II U 2 and U 3. 
    2. Notice. 
    a. Anticipated bypass. If the permittee knows in advance of  the need for a bypass, prior notice shall be submitted, if possible, at least  10 days before the date of the bypass. 
    b. Unanticipated bypass. The permittee shall submit notice of  an unanticipated bypass as required in Part II I. 
    3. Prohibition of bypass. 
    a. Bypass is prohibited, and the board may take enforcement  action against a permittee for bypass, unless: 
    (1) Bypass was unavoidable to prevent loss of life, personal  injury, or severe property damage; 
    (2) There were no feasible alternatives to the bypass, such as  the use of auxiliary treatment facilities, retention of untreated wastes, or  maintenance during normal periods of equipment downtime. This condition is not  satisfied if adequate back-up equipment should have been installed in the  exercise of reasonable engineering judgment to prevent a bypass which occurred  during normal periods of equipment downtime or preventive maintenance; and 
    (3) The permittee submitted notices as required under Part II  U 2. 
    b. The board may approve an anticipated bypass, after  considering its adverse effects, if the board determines that it will meet the  three conditions listed in Part II U 3 a. 
    V. Upset. 
    1. An upset constitutes an affirmative defense to an action  brought for noncompliance with technology based permit effluent limitations if  the requirements of Part II V 2 are met. A determination made during  administrative review of claims that noncompliance was caused by upset, and  before an action for noncompliance, is not a final administrative action  subject to judicial review. 
    2. A permittee who wishes to establish the affirmative defense  of upset shall demonstrate through properly signed, contemporaneous operating logs,  or other relevant evidence that: 
    a. An upset occurred and that the permittee can identify the  causes of the upset; 
    b. The permitted facility was at the time being properly  operated; 
    c. The permittee submitted notice of the upset as required in  Part II I; and 
    d. The permittee complied with any remedial measures required  under Part II S. 
    3. In any enforcement proceeding the permittee seeking to  establish the occurrence of an upset has the burden of proof. 
    W. Inspection and entry. The permittee shall allow the  director, or an authorized representative, upon presentation of credentials and  other documents as may be required by law to: 
    1. Enter upon the permittee's premises where a regulated  facility or activity is located or conducted, or where records must be kept  under the conditions of this permit; 
    2. Have access to and copy, at reasonable times, any records  that must be kept under the conditions of this permit; 
    3. Inspect at reasonable times any facilities, equipment  (including monitoring and control equipment), practices, or operations  regulated or required under this permit; and 
    4. Sample or monitor at reasonable times, for the purposes of  assuring permit compliance or as otherwise authorized by the Clean Water Act  and the State Water Control Law, any substances or parameters at any location. 
    For purposes of this section, the time for inspection shall  be deemed reasonable during regular business hours, and whenever the facility  is discharging. Nothing contained herein shall make an inspection unreasonable  during an emergency. 
    X. Permit actions. Permits may be modified, revoked and  reissued, or terminated for cause. The filing of a request by the permittee for  a permit modification, revocation and reissuance, or termination, or a  notification of planned changes or anticipated noncompliance does not stay any  permit condition. 
    Y. Transfer of permits. 
    1. Permits are not transferable to any person except after  notice to the department. Except as provided in Part II Y 2, a permit may be  transferred by the permittee to a new owner or operator only if the permit has  been modified or revoked and reissued, or a minor modification made, to  identify the new permittee and incorporate such other requirements as may be  necessary under the State Water Control Law and the Clean Water Act. 
    2. As an alternative to transfers under Part II Y 1, this  permit may be automatically transferred to a new permittee if: 
    a. The current permittee notifies the department at least  within 30 days in advance of the proposed transfer of the  title to the facility or property; 
    b. The notice includes a written agreement between the  existing and new permittees containing a specific date for transfer of permit  responsibility, coverage, and liability between them; and 
    c. The board does not notify the existing permittee and the  proposed new permittee of its intent to modify or revoke and reissue the  permit. If this notice is not received, the transfer is effective on the date  specified in the agreement mentioned in Part II Y 2 b. 
    Z. Severability. The provisions of this permit are severable,  and, if any provision of this permit or the application of any provision of  this permit to any circumstance, is held invalid, the application of such  provision to other circumstances, and the remainder of this permit, shall not  be affected thereby. 
    VA.R. Doc. No. R11-2693; Filed April 16, 2012, 4:13 p.m. 
TITLE 9. ENVIRONMENT
STATE WATER CONTROL BOARD
Proposed Regulation
        REGISTRAR'S NOTICE: The  State Water Control Board is claiming an exemption from the Administrative  Process Act in accordance with § 2.2-4006 A 8 of the Code of Virginia,  which exempts general permits issued by the State Water Control Board pursuant  to the State Water Control Law (§ 62.1-44.2 et seq.), Chapter 24  (§ 62.1-242 et seq.) of Title 62.1, and Chapter 25 (§ 62.1-254 et seq.)  of Title 62.1 if the board (i) provides a Notice of Intended Regulatory Action  in conformance with the provisions of § 2.2-4007.01; (ii) following the  passage of 30 days from the publication of the Notice of Intended Regulatory  Action forms a technical advisory committee composed of relevant stakeholders,  including potentially affected citizens groups, to assist in the development of  the general permit; (iii) provides notice and receives oral and written comment  as provided in § 2.2-4007.03; and (iv) conducts at least one public  hearing on the proposed general permit.
         Title of Regulation: 9VAC25-196. General Virginia  Pollutant Discharge Elimination System (VPDES) Permit for Noncontact Cooling  Water Discharges of 50,000 Gallons Per Day or Less (amending 9VAC25-196-10, 9VAC25-196-40,  9VAC25-196-50, 9VAC25-196-60, 9VAC25-196-70; adding 9VAC25-196-15). 
    Statutory Authority: § 62.1-44.15 of the Code of  Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123, and 124.
    Public Hearing Information:
    June 13, 2012 - 1:30 p.m. - Department of Environmental  Quality, 629 East Main Street, 2nd Floor Conference Room, Richmond, VA
    Public Comment Deadline: July 6, 2012.
    Agency Contact: Burton Tuxford, Department of  Environmental Quality, 629 East Main Street, P.O. Box 1105, Richmond, VA 23218,  telephone (804) 698-4086, FAX (804) 698-4032, or email  burton.tuxford@deq.virginia.gov.
    Summary:
    This rulemaking revises and reissues the existing general  permit, which expires on March 1, 2013, to continue making it available as a  permitting option for this type of discharger. This general permit establishes  effluent limitations and monitoring requirements for point source discharges of  50,000 gallons per day or less of noncontact cooling water and cooling  equipment blow down to surface waters. The proposed changes to the regulation  make this general permit similar to other general permits issued recently and  clarify and update permit limits and conditions.
    Substantive proposed changes (i) add two reasons that  authorization to discharge would not be granted; (ii) add language to allow for  administrative continuation of permit coverage; (iii) add effluent limitations  for copper, zinc, and silver for both freshwater and saltwater receiving  streams; (iv) add special conditions for the required number of significant  digits for reporting monitoring results, a requirement to implement measures  and controls consistent with a TMDL requirement when the facility is subject to  an approved TMDL, the notice of termination requirements, a requirement to  control discharges as necessary to meet water quality standards, and the  permittee's responsibility to comply with any other federal, state, or local  statute, ordinance, or regulation; and (v) modify the MS4 notification special  condition to require the permittee to submit discharge monitoring reports to  the owner of the municipal storm sewer system (MS4) if the permittee discharges  to the MS4.
    9VAC25-196-10. Definitions.
    The words and terms used in this chapter shall have the  meanings defined in § 62.1-44.2 et seq. of the Code of Virginia (State  Water Control Law), and 9VAC25-31-10 et seq. (VPDES Permit Regulation) unless  the context clearly indicates otherwise, except that for the purposes of this  chapter: 
    "Blowdown" means a discharge of recirculating water  from any cooling equipment or cooling process in order to maintain a desired  quality of the recirculating water. Boiler blowdown is excluded from this  definition. 
    "Cooling water" means water used for cooling which  does not come into direct contact with any raw product, intermediate product  (other than heat) or finished product. For the purposes of this general permit,  cooling water can be generated from any cooling equipment blowdown or produced  as a result of any noncontact cooling process through either a single pass  (once through) or recirculating system. 
    "Department" or "DEQ" means the  Virginia Department of Environmental Quality. 
    "Director" means the Director of the Virginia  Department of Environmental Quality, or an authorized representative. 
    "Total maximum daily load" or "TMDL"  means a calculation of the maximum amount of a pollutant that a waterbody can  receive and still meet water quality standards and an allocation of that amount  to the pollutant's sources. A TMDL includes wasteload allocations (WLAs) for  point source discharges, and load allocations (LAs) for nonpoint sources or  natural background or both, and must include a margin of safety (MOS) and  account for seasonal variations. 
    9VAC25-196-15. Applicability of incorporated references  based on the dates that they became effective.
    Except as noted, when a regulation of the U.S.  Environmental Protection Agency set forth in Title 40 of the Code of Federal  Regulations is referenced or adopted herein and incorporated by reference, that  regulation shall be as it exists and has been published as a final regulation  in the Federal Register prior to July 1, 2012, with the effective date as  published in the Federal Register notice or March 2, 2013, whichever is later.
    9VAC25-196-40. Effective date of the permit. 
    This general permit will become effective on March 2, 2008  2013. This general permit will expire five years from the effective  date on March 1, 2018. This general permit is effective as to any  covered owner upon compliance with all the provisions of 9VAC25-196-50 and  the receipt of this general permit. 
    9VAC25-196-50. Authorization to discharge. 
    A. Any owner governed by this general permit is hereby  authorized to discharge to surface waters of the Commonwealth of Virginia  provided that the owner files submits and receives acceptance by  the board of the registration statement of 9VAC25-196-60, files submits  the required permit fee, and complies with the effluent limitations and  other requirements of 9VAC25-196-70, and provided that: the board has  not notified the owner that the discharge is not eligible for coverage in  accordance with subsection B of this section. 
    B. The board will notify an owner that the discharge is  not eligible for coverage under this general permit in the event of any of the  following: 
    1. The owner has not been is required to obtain  an individual permit according to in accordance with  9VAC25-31-170 B 3. of the VPDES Permit Regulation; 
    2. The owner shall not is proposing to discharge  to Class V stockable trout waters, Class VI natural trout waters, or any state  waters specifically named in other board regulations or policies which  prohibit such discharges. Chlorine or any other halogen compounds shall not  be used for disinfection or other treatment purposes, including biocide  applications, for any discharges to waters containing endangered or threatened  species as identified in 9VAC25-260-110 C of the Water Quality Standards.;  
    3. The owner shall neither use tributyltin and any chemical  additives containing tributyltin, nor use any hexavalent chromium-based water  treatment chemicals in the cooling water systems. The discharge violates  or would violate the antidegradation policy in the Water Quality Standards at  9VAC25-260-30; 
    4. The owner shall not use groundwater remediation wells as  the source of cooling water The discharge is not consistent with the  assumptions and requirements of an approved TMDL. 
    C. Chlorine or any other halogen compounds shall not be  used for disinfection or other treatment purposes, including biocide  applications, for any discharges to waters containing endangered or threatened  species as identified in 9VAC25-260-110 C of the Water Quality Standards. 
    D. The owner shall not use tributyltin, any chemical  additives containing tributyltin, or any hexavalent chromium-based water  treatment chemicals in the cooling water systems. 
    E. The owner shall not use groundwater remediation wells  as the source of cooling water. 
    B. Receipt of F. Compliance with this general  permit constitutes compliance with the federal Clean Water Act, the State Water  Control Law, and applicable regulations under either with the exceptions stated  in 9VAC25-31-60 of the VPDES Permit Regulation. Approval for coverage under  this general permit does not relieve any owner of the responsibility to comply  with any other applicable federal, state, or local statute,  ordinance, or regulation. 
    G. Continuation of permit  coverage. 
    1. Any owner that was authorized to discharge under the  cooling water discharges general permit issued in 2008 and that submits a  complete registration statement on or before March 2, 2013, is authorized to  continue to discharge under the terms of the 2008 general permit until such  time as the board either: 
    a. Issues coverage to the owner under this general permit  or 
    b. Notifies the owner that the discharge is not eligible  for coverage under this general permit. 
    2. When the owner that was covered under the expiring or  expired general permit has violated or is violating the conditions of that  permit, the board may choose to do any or all of the following: 
    a. Initiate enforcement action based upon the general  permit that has been continued; 
    b. Issue a notice of intent to deny coverage under the  amended general permit. If the general permit coverage is denied, the owner  would then be required to cease the discharges authorized by the continued  general permit or be subject to enforcement action for discharging without a  permit; 
    c. Issue an individual permit with appropriate conditions;  or 
    d. Take other actions authorized by the VPDES Permit  Regulation (9VAC25-31). 
    9VAC25-196-60. Registration statement. 
    The owner shall file a complete general VPDES permit  registration statement for cooling water discharges. Any owner proposing a new  discharge shall file a complete registration statement at least 30 days prior  to the date planned for commencing operation of the new discharge. Any owner of  an existing discharge covered by an individual VPDES permit who is proposing to  be covered by this general permit shall file the registration statement at  least 180 days prior to the expiration date of the individual VPDES permit. Any  owner of an existing discharge not currently covered by a VPDES permit who is  proposing to be covered by this general permit shall file a complete  registration statement. The required registration statement shall contain the  following information: A. Deadlines for submitting registration  statements. The owner seeking coverage under this general permit shall submit a  complete VPDES general permit registration statement in accordance with this  section, which shall serve as a notice of intent for coverage under the general  VPDES permit for cooling water discharges of 50,000 gallons per day or less. 
    1. New facilities. Any owner proposing a new discharge  shall submit a complete registration statement at least 30 days prior to the  date planned for commencing operation of the new discharge. 
    2. Existing facilities. 
    a. Any owner covered by an individual VPDES permit who is  proposing to be covered by this general permit shall submit a complete  registration statement at least 210 days prior to the expiration date of the  individual VPDES permit. 
    b. Any owner that was authorized to discharge under the  general VPDES permit that became effective on March 2, 2008, and who intends to  continue coverage under this general permit shall submit a complete  registration statement to the board on or before February 1, 2013. 
    B. Late registration statements. Late registration  statements will be accepted, but authorization to discharge will not be  retroactive. Owners described in subdivision A 2 b of this section that submit  late registration statements are authorized to discharge under the provisions  of 9VAC25-196-50 G if a complete registration statement is submitted on or  before March 2, 2013. 
    C. The required registration statement shall contain the  following information: 
    1. Facility name and address, owner name and,  mailing address and, telephone number, and email address (if  available);
    2. Operator name, mailing address, and telephone number,  and email address (if available) if different from owner;
    3. Does the facility currently have a VPDES permit? Permit  Number if yes;
    4. Listing of point source discharges that are not composed  entirely of cooling water;
    5. Listing of type and size (tons) of cooling equipment or  noncontact cooling water processes;
    6. The following information if any chemical or nonchemical  treatment, or both, is employed in each of the cooling water systems: 
    a. Description of the chemical or nonchemical treatment,  or both, to be employed (both chemical and nonchemical) and its  purpose; for chemical additives other than chlorine, provide the information  prescribed in subdivisions 6 b, c, d , e and f;
    b. Name and manufacturer of each additive used; 
    c. List of active ingredients and percent composition; 
    d. Proposed schedule and quantity of chemical usage, and  either an engineering analysis, or a technical evaluation of the active  ingredients, to determine the concentration in the discharge; 
    e. Available aquatic toxicity information for each proposed  additive used; and 
    f. Any other information such as product or constituent  degradation, fate, transport, synergies, bioavailability, etc., that will aid  the board with the toxicity evaluation of the discharge.;
    7. Description of any type of treatment or retention being  provided to the wastewater before discharge (i.e. retention ponds, settling  ponds, etc.);
    8. A schematic drawing of the cooling water equipment that  shows the source of the cooling water, its flow through the facility, and each  cooling water discharge point.;
    9. For cooling waters with a direct discharge to surface  waters, a A USGS 7.5 minute topographic map or equivalent  computer generated map extending to at least one mile beyond the property  boundary. The map must show the outline of the facility and the location of  each of its existing and proposed intake and discharge points, and must include  all springs, rivers and other surface water bodies.;
    10. The following discharge information: 
    a. A listing of all cooling water discharges by a unique  number; 
    b. The source of cooling water for each discharge; 
    c. An estimate of the maximum daily flow in gallons per day  for each discharge; 
    d. The name of the waterbody receiving direct discharge or  discharge through the municipal separate storm sewer system; and
    e. The duration and frequency of the discharge for each  separate discharge point; continuous, intermittent, or seasonal;
    f. The name and contact information of the owner of the  municipal separate storm sewer system that receives the discharge, if  applicable. 
    11. Whether the facility will discharge to a municipal  separate storm sewer system (MS4). If so, the name of the MS4 owner. The owner  of the facility shall notify the MS4 owner in writing of the existence of the  discharge within 30 days of coverage under the general permit, and shall copy  the DEQ regional office with the notification. The notification shall include  the following information: the name of the facility, a contact person and phone  number, the location of the discharge, the nature of the discharge, and the  facility's VPDES general permit number; and
    12. The following certification: 
    I certify under penalty of law that this document and all  attachments were prepared under my direction or supervision in accordance with  a system designed to assure that qualified personnel properly gather and  evaluate the information submitted. Based on my inquiry of the person or  persons who manage the system or those persons directly responsible for  gathering the information, the information submitted is to the best of my knowledge  and belief true, accurate, and complete. I am aware that there are significant  penalties for submitting false information including the possibility of fine  and imprisonment for knowing violations. 
    D. The registration statement shall be signed in  accordance with 9VAC25-31-110. 
         
          9VAC25-196-70. General permit.
    Any owner whose registration statement is accepted by the  board will receive the following permit and shall comply with the requirements  therein and be subject to all requirements of 9VAC25-31. 
    General Permit No: VAG25 
  Effective Date: March 2, 2008 2013 
  Expiration Date: March 1, 2013 2018 
    GENERAL PERMIT FOR NONCONTACT COOLING WATER DISCHARGES OF  50,000 GALLONS PER DAY OR LESS 
    AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA POLLUTANT  DISCHARGE ELIMINATION SYSTEM AND THE VIRGINIA STATE WATER CONTROL LAW 
    In compliance with the provisions of the Clean Water Act, as  amended, and pursuant to the State Water Control Law and regulations adopted  pursuant thereto, owners of noncontact cooling water discharges of 50,000  gallons per day or less are authorized to discharge to surface waters within  the boundaries of the Commonwealth of Virginia, except Class V stockable trout  waters, Class VI natural trout waters, and those specifically named in board regulations  or policies which prohibit such discharges. Chlorine or any other  halogen compounds shall not be used for disinfection or other treatment  purposes, including biocide applications, for any discharges to waters  containing endangered or threatened species as identified in 9VAC25-260-110 C  of the Water Quality Standards. 
    The authorized discharge shall be in accordance with this  cover page, Part I - Effluent Limitations and Monitoring Requirements, and Part  II - Conditions Applicable to all VPDES Permits, as set forth herein. 
    Part I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS. 
    During the period beginning on the permit's effective date  and lasting until the permit's expiration date, the permittee is authorized to  discharge noncontact cooling water. Samples taken in compliance with the  monitoring requirements specified below shall be taken at the following  location(s): outfall(s): _______________. 
    Such discharges 1. Effluent limitations and  monitoring requirements for the first four years of the permit term (March 2,  2013, through March 1, 2017). Discharges shall be limited and monitored by  the permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Maximum | Minimum | Frequency | Sample Type | 
       | Flow (MGD) | 0.05 | NA | 1/3 Months | Estimate | 
       | Temperature (°C) | (1) | NA | 1/3 Months | Immersion Stabilization | 
       | pH (SU) | 99.0(2)
 | 66.0(2)
 | 1/3 Months | Grab | 
       | Ammonia-N(3) (mg/l) | NL | NA | 1/3 Months | Grab | 
       | Total Residual Chlorine(3) (mg/l) | Nondetectable | NA | 1/3 Months | Grab | 
       | Hardness (mg/l CaCO3)(7) | NL | NA | 1/3 Months | Grab | 
       | Total DissolvedRecoverable Copper(4)    (μg/l) | NL | NA | 1/3 Months | Grab | 
       | Total DissolvedRecoverable Zinc(4)    (μg/l) | NL | NA | 1/3 Months | Grab | 
       | Total DissolvedRecoverable Silver(4),    (5) (μg/l) | NL | NA | 1/3 Months | Grab | 
       | Total Phosphorus(6) (mg/l) | NL | NA | 1/3 Months | Grab | 
  
    NL = No limitation, monitoring required
    NA = Not applicable
    (1)The effluent  temperature shall not exceed a maximum 32°C for discharges to nontidal coastal  and piedmont waters, or 31°C for mountain and upper piedmont waters. No maximum  temperature limit, only monitoring, applies to discharges to estuarine waters.
    The effluent shall not cause an  increase in temperature of the receiving stream of more than 3°C above the  natural water temperature. The effluent shall not cause the temperature in the  receiving stream to change more than 2°C per hour. Natural temperature is  defined as that temperature of a body of water (measured as the arithmetic  average over one hour) due solely to natural conditions without the influence  of any point‑source discharge.
    (2)Where the Water  Quality Standards (9VAC25-260) establish alternate standards for pH in the  waters receiving the discharge, those standards shall be the maximum and  minimum effluent limitations.
    (3)Chlorine limitation  of nondetectable (<0.1 mg/l) and chlorine monitoring only apply to outfalls  directly discharging to surface waters where either: (i) a treatment  additive that contains chlorine or chlorine compounds is used or (ii) the  source of cooling water is chlorinated. All data below the quantification  level (QL) of 0.1 mg/L shall be reported as "<QL." Ammonia  monitoring only applies where the source of cooling water is disinfected using  chloramines.
    (4)A specific analysis  analytical method is not specified for these materials;  however a maximum quantification level (Max QL) value for each metal has been  established. An appropriate analysis method to meet the Max QL  value shall be selected from the following list of EPA methods to  achieve a quantification level that is less than the target level for the  material under consideration: using any approved method presented in 40  CFR Part 136. If the test result is less than the method quantification level  (QL), a "<[QL]" shall be reported where the actual analytical test  QL is substituted for [QL]. 
           | Material | EPA Method
 | Target LevelMax QL    (μg/l)
 | 
       | Copper | 200.7, 200.8, 200.9, 1638, 1640
 | 9.21.0
 | 
       | Zinc | 289.2, 200.7, 200.8, 1638, 1639
 | 65.050.0
 | 
       | Silver | 200.7, 200.8, 200.9, 1638
 | 1.21.0
 | 
  
    Quality control/assurance information shall be submitted to  document that the required quantification level QL has been  attained.
    (5)Silver monitoring is only required where a  Cu/Ag anode is used.
    (6)Phosphorus monitoring is only required where an  additive containing phosphorus is used.
    (7)Hardness monitoring is only required for  discharges to freshwater streams, perennial streams, or dry ditches. 
    2. Effluent limitations and monitoring requirements for the  last year of the permit term (March 2, 2017, through March 1, 2018), discharges  to freshwater receiving streams. Such discharges shall be limited and monitored  by the permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Maximum | Minimum | Frequency | Sample Type | 
       | Flow (MGD) | 0.05 | NA | 1/3 Months | Estimate | 
       | Temperature (°C) | (1) | NA | 1/3 Months | Immersion Stabilization | 
       | pH (SU) | 9.0(2) | 6.0(2) | 1/3 Months | Grab | 
       | Ammonia-N(3)    (mg/l) | NL | NA | 1/3 Months | Grab | 
       | Total Residual Chlorine(3)    (mg/l) | Nondetectable | NA | 1/3 Months | Grab | 
       | Total Recoverable Copper(4)    (μg/l) | 9.0 | NA | 1/3 Months | Grab | 
       | Total Recoverable Zinc(4)    (μg/l) | 120 | NA | 1/3 Months | Grab | 
       | Total Recoverable Silver(4),    (5) (μg/l) | 3.4 | NA | 1/3 Months | Grab | 
       | Total Phosphorus(6)    (mg/l) | NL | NA | 1/3 Months | Grab | 
  
    NL = No limitation, monitoring required
    NA = Not applicable
    (1)The effluent  temperature shall not exceed a maximum 32°C for discharges to nontidal coastal  and piedmont waters, or 31°C for mountain and upper piedmont waters. No maximum  temperature limit, only monitoring, applies to discharges to estuarine waters.
    The effluent shall not cause an  increase in temperature of the receiving stream of more than 3°C above the  natural water temperature. The effluent shall not cause the temperature in the  receiving stream to change more than 2°C per hour. Natural temperature is  defined as that temperature of a body of water (measured as the arithmetic  average over one hour) due solely to natural conditions without the influence  of any point‑source discharge.
    (2)Where the Water  Quality Standards (9VAC25-260) establish alternate standards for pH in the  waters receiving the discharge, those standards shall be the maximum and  minimum effluent limitations.
    (3)Chlorine  limitation of nondetectable (<0.1 mg/l) and chlorine monitoring only apply  to outfalls directly discharging to surface waters where either: (i) a  treatment additive that contains chlorine or chlorine compounds is used or (ii)  the source of cooling water is chlorinated. All data below the quantification  level (QL) of 0.1 mg/L shall be reported as "<QL." Ammonia monitoring  only applies where the source of cooling water is disinfected using  chloramines.
    (4)A specific  analytical method is not specified; however a maximum quantification level (Max  QL) value for each metal has been established. An appropriate method to meet  the Max QL value shall be selected using any approved method presented in 40  CFR Part 136. If the test result is less than the method quantification level  (QL), a "<[QL]" shall be reported where the actual analytical test  QL is substituted for [QL]. 
           | Material | Max QL (μg/l) | 
       | Copper | 1.0 | 
       | Zinc | 50.0 | 
       | Silver | 1.0 | 
  
    Quality control/assurance information shall be submitted to  document that the required QL has been attained.
    (5)Silver monitoring is only required where a  Cu/Ag anode is used.
    (6)Phosphorus monitoring is only required where  an additive containing phosphorus is used.
    3. Effluent limitations and monitoring requirements for the  last year of the permit term (March 2, 2017, through March 1, 2018), discharges  to saltwater receiving streams. Such discharges shall be limited and monitored  by the permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Maximum | Minimum | Frequency | Sample Type | 
       | Flow (MGD) | 0.05 | NA | 1/3 Months | Estimate | 
       | Temperature (°C) | (1) | NA | 1/3 Months | Immersion Stabilization | 
       | pH (SU) | 9.0(2) | 6.0(2) | 1/3 Months | Grab | 
       | Ammonia-N(3) (mg/l) | NL | NA | 1/3 Months | Grab | 
       | Total Residual Chlorine(3) (mg/l) | Nondetectable | NA | 1/3 Months | Grab | 
       | Total Recoverable Copper(4) (μg/l) | 6.0 | NA | 1/3 Months | Grab | 
       | Total Recoverable Zinc(4) (μg/l) | 81 | NA | 1/3 Months | Grab | 
       | Total Recoverable Silver(4), (5) (μg/l) | 1.9 | NA | 1/3 Months | Grab | 
       | Total Phosphorus(6) (mg/l) | NL | NA | 1/3 Months | Grab | 
  
    NL = No limitation, monitoring required
    NA = Not applicable
    (1)The effluent  temperature shall not exceed a maximum 32°C for discharges to nontidal coastal  and piedmont waters, or 31°C for mountain and upper piedmont waters. No maximum  temperature limit, only monitoring, applies to discharges to estuarine waters.
    The effluent shall not cause an  increase in temperature of the receiving stream of more than 3°C above the  natural water temperature. The effluent shall not cause the temperature in the  receiving stream to change more than 2°C per hour. Natural temperature is  defined as that temperature of a body of water (measured as the arithmetic  average over one hour) due solely to natural conditions without the influence  of any point‑source discharge.
    (2)Where the Water  Quality Standards (9VAC25-260) establish alternate standards for pH in the  waters receiving the discharge, those standards shall be the maximum and  minimum effluent limitations.
    (3)Chlorine  limitation of nondetectable (<0.1 mg/l) and chlorine monitoring only apply  to outfalls directly discharging to surface waters where either: (i) a  treatment additive that contains chlorine or chlorine compounds is used or (ii)  the source of cooling water is chlorinated. All data below the quantification  level (QL) of 0.1 mg/L shall be reported as "<QL." Ammonia  monitoring only applies where the source of cooling water is disinfected using  chloramines.
    (4)A specific  analytical method is not specified; however a maximum quantification level (Max  QL) value for each metal has been established. An appropriate method to meet  the Max QL value shall be selected using any approved method presented in 40  CFR Part 136. If the test result is less than the method quantification level  (QL), a "<[QL]" shall be reported where the actual analytical test  QL is substituted for [QL]. 
     
     
           | Material | Max QL (μg/l) | 
       | Copper | 1.0 | 
       | Zinc | 50.0 | 
       | Silver | 1.0 | 
  
    Quality control/assurance information shall be submitted to  document that the required QL has been attained.
    (5)Silver monitoring is only required where a  Cu/Ag anode is used.
    (6)Phosphorus monitoring is only required where  an additive containing phosphorus is used.
         
          B. Special conditions. 
    1. There shall be no discharge of floating solids or visible  foam in other than trace amounts. 
    2. No discharges other than cooling water, as defined, are  permitted under this general permit. 
    3. The use of any chemical additives not identified in the  registration statement, except chlorine, without prior approval is prohibited  under this general permit. Prior approval shall be obtained from the DEQ before  any changes are made to the chemical and/or or nonchemical  treatment technology employed in the cooling water system. Requests for  approval of the change shall be made in writing and shall include the following  information: 
    a. Describe the chemical and/or or nonchemical  treatment to be employed and its purpose; if chemical additives are used,  provide the information prescribed in subdivisions 3 b, c, d, e and f;
    b. Provide the name and manufacturer of each additive used; 
    c. Provide a list of active ingredients and percentage of  composition; 
    d. Give the proposed schedule and quantity of chemical usage,  and provide either an engineering analysis, or a technical evaluation of the  active ingredients, to determine the concentration in the discharge; 
    e. Attach available aquatic toxicity information for each  additive proposed for use; and
    f. Attach any other information such as product or constituent  degradation, fate, transport, synergies, bioavailability, etc., that will aid  the board with the toxicity evaluation for the discharge. 
    4. Where cooling water is discharged through a municipal storm  sewer system to surface waters, the permittee shall, within 30 days of coverage  under this general permit, notify the owner of the municipal separate storm  sewer system in writing of the existence of the discharge and provide  the following information: the name of the facility, a contact person and phone  number, the nature of the discharge, number of the outfalls, and  the location of the discharge, and the facility's VPDES general permit  number. A copy of such notification shall be provided to the department. Discharge  Monitoring Reports (DMRs) required by this permit shall be submitted to both  the department and the owner of the municipal separate storm sewer system. 
    5. The permittee shall at all times properly operate and  maintain all cooling water systems. Inspection shall be conducted for each  cooling water unit by the plant personnel at least once per year with reports  maintained on site. 
    6. The permittee shall notify the department as soon as they  know or have reason to believe: 
    a. That any activity has occurred or will occur which would  result in the discharge, on a routine or frequent basis, of any toxic pollutant  which is not limited in this permit, if that discharge will exceed the highest  of the following notification levels:
    (1) One hundred micrograms per liter (100 μg/l);
    (2) Two hundred micrograms per liter (200 μg/l) for  acrolein and acrylonitrile; 500 micrograms per liter (500 μg/l) for 2,4‑dinitrophenol  and for 2‑methyl‑4,6‑dinitrophenol; and one milligram per  liter (1 mg/l) for antimony;
    (3) Five times the maximum concentration value reported for  that pollutant in the permit application; or
    (4) The level established by the board in accordance with  9VAC25-31-220 F.
    b. That any activity has occurred or will occur which would  result in any discharge, on a nonroutine or infrequent basis, of a toxic  pollutant which is not limited in this permit, if that discharge will exceed  the highest of the following notification levels:
    (1) Five hundred micrograms per liter (500 μg/l);
    (2) One milligram per liter (1 mg/l) for antimony;
    (3) Ten times the maximum concentration value reported for  that pollutant in the permit application; or
    (4) The level established by the board in accordance with  9VAC25-31-220 F.
    7. Geothermal systems using groundwater and no chemical  additives. Geothermal systems using groundwater and no chemical additives may  be eligible for reduced monitoring requirements.
    If a geothermal system was covered by the previous cooling  water general permit, and the monitoring results from the previous permit term  demonstrate full compliance with the effluent limitations, the permittee may  request authorization from the department to reduce the monitoring to once in  the first monitoring quarter of the first year of this permit term.
    Owners of new geothermal systems, and previously unpermitted  geothermal systems that receive coverage under this permit shall submit  monitoring results to the department for the first four monitoring quarters  after coverage begins. If the monitoring results demonstrate full compliance  with the effluent limitations, the permittee may request authorization from the  department to suspend monitoring for the remainder of the permit term.
    Should the permittee be issued a warning letter related to  violation of effluent limitations, a notice of violation, or be the subject of  an active enforcement action, upon issuance of the letter or notice, or  initiation of the enforcement action the monitoring frequency shall revert to  1/3 months and remain in effect until the permit's expiration date.
    8. Monitoring results shall be reported using the same  number of significant digits as listed in the permit. Regardless of the  rounding convention used by the permittee (e.g., five always rounding up or to  the nearest even number), the permittee shall use the convention consistently  and shall ensure that consulting laboratories employed by the permittee use the  same convention. 
    9. Discharges to waters with an approved "total maximum  daily load" (TMDL). Owners of facilities that are a source of the  specified pollutant of concern to waters where an approved TMDL has been  established shall implement measures and controls that are consistent with the  assumptions and requirements of the TMDL. 
    10. Notice of termination. 
    a. The owner may terminate coverage under this general  permit by filing a complete notice of termination. The notice of termination  may be filed after one or more of the following conditions have been met: 
    (1) Operations have ceased at the facility and there are no  longer cooling water discharges from the facility; 
    (2) A new owner has assumed responsibility for the facility  (NOTE: A notice of termination does not have to be submitted if a VPDES Change  of Ownership Agreement form has been submitted); 
    (3) All cooling water discharges associated with this  facility have been covered by an individual VPDES permit or an alternative  VPDES permit; or 
    (4) Termination of coverage is being requested for another  reason, provided the board agrees that coverage under this general permit is no  longer needed. 
    b. The notice of termination shall contain the following  information: 
    (1) Owner's name, mailing address, telephone number, and  email address (if available); 
    (2) Facility name and location; 
    (3) VPDES cooling water discharges general permit number;  and
    (4) The basis for submitting the notice of termination,  including: 
    i. A statement indicating that a new owner has assumed  responsibility for the facility; 
    ii. A statement indicating that operations have ceased at  the facility and there are no longer cooling water discharges from the  facility; 
    iii. A statement indicating that all cooling water  discharges have been covered by an individual VPDES permit; or 
    iv. A statement indicating that termination of coverage is  being requested for another reason (state the reason). 
    c. The following certification: "I certify under  penalty of law that all cooling water discharges from the identified facility  that are authorized by this VPDES general permit have been eliminated, or  covered under a VPDES individual or alternative permit, or that I am no longer  the owner of the facility, or permit coverage should be terminated for another  reason listed above. I understand that by submitting this notice of  termination, that I am no longer authorized to discharge cooling water in  accordance with the general permit, and that discharging pollutants in cooling  water to surface waters is unlawful where the discharge is not authorized by a  VPDES permit. I also understand that the submittal of this notice of  termination does not release an owner from liability for any violations of this  permit or the Clean Water Act." 
    d. The notice of termination shall be signed in accordance  with Part II K. 
    e. The notice of termination shall be submitted to the DEQ  regional office serving the area where the cooling water discharge is located. 
    11. The discharges authorized by this permit shall be  controlled as necessary to meet applicable water quality standards. 
    12. Approval for coverage under this general permit does  not relieve any owner of the responsibility to comply with any other federal,  state, or local statute, ordinance, or regulation. 
    Part II 
  Conditions Applicable to All VPDES Permits 
    A. Monitoring. 
    1. Samples and measurements taken as required by this permit  shall be representative of the monitored activity. 
    2. Monitoring shall be conducted according to procedures  approved under 40 CFR Part 136 or alternative methods approved by the U.S.  Environmental Protection Agency, unless other procedures have been specified in  this permit. 
    3. The permittee shall periodically calibrate and perform  maintenance procedures on all monitoring and analytical instrumentation at  intervals that will ensure accuracy of measurements. 
    4. Samples taken as required by this permit shall be  analyzed in accordance with 1VAC30-45, Certification for Noncommercial  Environmental Laboratories, or 1VAC30-46, Accreditation for Commercial  Environmental Laboratories. 
    B. Records. 
    1. Records of monitoring information shall include: 
    a. The date, exact place and time of sampling or measurements;  
    b. The individual(s) who performed the sampling or  measurements; 
    c. The date(s) and time(s) analyses were performed; 
    d. The individual(s) who performed the analyses; 
    e. The analytical techniques or methods used; and 
    f. The results of such analyses. 
    2. Except for records of monitoring information required by  this permit related to the permittee's sewage sludge use and disposal  activities, which shall be retained for a period of at least five years, the  permittee shall retain records of all monitoring information, including all  calibration and maintenance records and all original strip chart recordings for  continuous monitoring instrumentation, copies of all reports required by this  permit, and records of all data used to complete the registration statement for  this permit, for a period of at least three years from the date of the sample,  measurement, report or request for coverage. This period of retention shall be  extended automatically during the course of any unresolved litigation regarding  the regulated activity or regarding control standards applicable to the  permittee or as requested by the board. 
    C. Reporting monitoring results. 
    1. The permittee shall submit the results of the monitoring  required by this permit not later than the 10th day of the month after  monitoring takes place, unless another reporting schedule is specified  elsewhere in this permit. Monitoring results shall be submitted to the  department's regional office. 
    2. Monitoring results shall be reported on a Discharge  Monitoring Report (DMR) or on forms provided, approved or specified by the  department. 
    3. If the permittee monitors any pollutant specifically  addressed by this permit more frequently than required by this permit using  test procedures approved under 40 CFR Part 136 or using other test procedures  approved by the U.S. Environmental Protection Agency or using procedures  specified in this permit, the results of this monitoring shall be included in  the calculation and reporting of the data submitted in the DMR or reporting  form specified by the department. 
    4. Calculations for all limitations which require averaging of  measurements shall utilize an arithmetic mean unless otherwise specified in  this permit. 
    D. Duty to provide information. The permittee shall furnish  to the department, within a reasonable time, any information which the board  may request to determine whether cause exists for modifying, revoking and  reissuing, or terminating this permit or to determine compliance with this  permit. The board may require the permittee to furnish, upon request, such  plans, specifications, and other pertinent information as may be necessary to  determine the effect of the wastes from his discharge on the quality of state  waters, or such other information as may be necessary to accomplish the  purposes of the State Water Control Law. The permittee shall also furnish to  the department upon request copies of records required to be kept by this  permit. 
    E. Compliance schedule reports. Reports of compliance or  noncompliance with, or any progress reports on, interim and final requirements  contained in any compliance schedule of this permit shall be submitted no later  than 14 days following each schedule date. 
    F. Unauthorized discharges. Except in compliance with this  permit or another permit issued by the board, it shall be unlawful for any  person to: 
    1. Discharge into state waters sewage, industrial wastes,  other wastes, or any noxious or deleterious substances; or 
    2. Otherwise alter the physical, chemical or biological  properties of such state waters and make them detrimental to the public health,  to animal or aquatic life, to the use of such waters for domestic or industrial  consumption, for recreation, or for other uses. 
    G. Reports of unauthorized discharges. Any permittee who  discharges or causes or allows a discharge of sewage, industrial waste, other  wastes or any noxious or deleterious substance into or upon state waters in  violation of Part II F, or who discharges or causes or allows a discharge that  may reasonably be expected to enter state waters in violation of Part II F,  shall notify the department of the discharge immediately upon discovery of the  discharge, but in no case later than 24 hours after said discovery. A written  report of the unauthorized discharge shall be submitted to the department  within five days of discovery of the discharge. The written report shall  contain: 
    1. A description of the nature and location of the discharge; 
    2. The cause of the discharge; 
    3. The date on which the discharge occurred; 
    4. The length of time that the discharge continued; 
    5. The volume of the discharge; 
    6. If the discharge is continuing, how long it is expected to  continue; 
    7. If the discharge is continuing, what the expected total  volume of the discharge will be; and 
    8. Any steps planned or taken to reduce, eliminate and prevent  a recurrence of the present discharge or any future discharges not authorized  by this permit. 
    Discharges reportable to the department under the immediate  reporting requirements of other regulations are exempted from this requirement.  
    H. Reports of unusual or extraordinary discharges. If any  unusual or extraordinary discharge including a bypass or upset should occur  from a treatment works and the discharge enters or could be expected to enter  state waters, the permittee shall promptly notify, in no case later than 24  hours, the department by telephone after the discovery of the discharge. This  notification shall provide all available details of the incident, including any  adverse affects on aquatic life and the known number of fish killed. The  permittee shall reduce the report to writing and shall submit it to the  department within five days of discovery of the discharge in accordance with  Part II I 2. Unusual and extraordinary discharges include but are not limited  to any discharge resulting from: 
    1. Unusual spillage of materials resulting directly or  indirectly from processing operations; 
    2. Breakdown of processing or accessory equipment; 
    3. Failure or taking out of service some or all of the  treatment works; and 
    4. Flooding or other acts of nature. 
    I. Reports of noncompliance. The permittee shall report any  noncompliance which may adversely affect state waters or may endanger public  health. 
    1. An oral report shall be provided within 24 hours from the  time the permittee becomes aware of the circumstances. The following shall be  included as information which shall be reported within 24 hours under this subsection:  
    a. Any unanticipated bypass; and 
    b. Any upset which causes a discharge to surface waters. 
    2. A written report shall be submitted within five days and  shall contain: 
    a. A description of the noncompliance and its cause; 
    b. The period of noncompliance, including exact dates and  times, and if the noncompliance has not been corrected, the anticipated time it  is expected to continue; and 
    c. Steps taken or planned to reduce, eliminate, and prevent  reoccurrence of the noncompliance. 
    The board may waive the written report on a case-by-case basis  for reports of noncompliance under Part II I if the oral report has been  received within 24 hours and no adverse impact on state waters has been  reported. 
    3. The permittee shall report all instances of noncompliance  not reported under Part II I 1 or 2, in writing, at the time the next  monitoring reports are submitted. The reports shall contain the information  listed in Part II I 2. 
    NOTE: The immediate (within 24 hours) reports required in  Parts II G, H and I may be made to the department's regional office. Reports  may be made by telephone or by fax, FAX, or online at http://www.deq.virginia.gov/
  Programs/PollutionResponsePreparedness/PollutionReportingForm.aspx. For  reports outside normal working hours, leave a message and this shall fulfill  the immediate reporting requirement. For emergencies, the Virginia Department  of Emergency Services maintains a 24-hour telephone service at 1-800-468-8892. 
    J. Notice of planned changes. 
    1. The permittee shall give notice to the department as soon  as possible of any planned physical alterations or additions to the permitted  facility. Notice is required only when: 
    a. The permittee plans alteration or addition to any building,  structure, facility, or installation from which there is or may be a discharge  of pollutants, the construction of which commenced: 
    (1) After promulgation of standards of performance under § 306  of Clean Water Act which are applicable to such source; or 
    (2) After proposal of standards of performance in accordance  with § 306 of Clean Water Act which are applicable to such source, but only if  the standards are promulgated in accordance with § 306 within 120 days of their  proposal; 
    b. The alteration or addition could significantly change the  nature or increase the quantity of pollutants discharged. This notification  applies to pollutants which are subject neither to effluent limitations nor to  notification requirements specified elsewhere in this permit; or 
    c. The alteration or addition results in a significant change  in the permittee's sludge use or disposal practices, and such alteration,  addition, or change may justify the application of permit conditions that are  different from or absent in the existing permit, including notification of  additional use or disposal sites not reported during the permit application  process or not reported pursuant to an approved land application plan. 
    2. The permittee shall give advance notice to the department  of any planned changes in the permitted facility or activity which may result  in noncompliance with permit requirements. 
    K. Signatory requirements. 
    1. Registration statements. All registration statements shall  be signed as follows: 
    a. For a corporation: by a responsible corporate officer. For  the purpose of this section, a responsible corporate officer means: (i) a  president, secretary, treasurer, or vice-president of the corporation in charge  of a principal business function, or any other person who performs similar  policy-making or decision-making functions for the corporation, or (ii) the  manager of one or more manufacturing, production, or operating facilities,  provided the manager is authorized to make management decisions that govern the  operation of the regulated facility including having the explicit or implicit  duty of making major capital investment recommendations, and initiating and  directing other comprehensive measures to assure long-term environmental  compliance with environmental laws and regulations; the manager can ensure that  the necessary systems are established or actions taken to gather complete and  accurate information for permit application requirements; and where authority  to sign documents has been assigned or delegated to the manager in accordance  with corporate procedures; 
    b. For a partnership or sole proprietorship: by a general  partner or the proprietor, respectively; or 
    c. For a municipality, state, federal, or other public agency:  by either a principal executive officer or ranking elected official. For  purposes of this section, a principal executive officer of a public agency  includes: (i) the chief executive officer of the agency, or (ii) a senior  executive officer having responsibility for the overall operations of a  principal geographic unit of the agency. 
    2. Reports, etc. All reports required by permits, and other  information requested by the board shall be signed by a person described in  Part II K 1, or by a duly authorized representative of that person. A person is  a duly authorized representative only if: 
    a. The authorization is made in writing by a person described  in Part II K 1; 
    b. The authorization specifies either an individual or a  position having responsibility for the overall operation of the regulated  facility or activity such as the position of plant manager, operator of a well  or a well field, superintendent, position of equivalent responsibility, or an  individual or position having overall responsibility for environmental matters  for the company (a duly authorized representative may thus be either a named  individual or any individual occupying a named position); and 
    c. The written authorization is submitted to the department. 
    3. Changes to authorization. If an authorization under Part II  K 2 is no longer accurate because a different individual or position has  responsibility for the overall operation of the facility, a new authorization  satisfying the requirements of Part II K 2 shall be submitted to the department  prior to or together with any reports or information to be signed by an  authorized representative. 
    4. Certification. Any person signing a document under Part II  K 1 or 2 shall make the following certification: 
    "I certify under penalty of law that this document and  all attachments were prepared under my direction or supervision in accordance  with a system designed to assure that qualified personnel properly gather and  evaluate the information submitted. Based on my inquiry of the person or persons  who manage the system, or those persons directly responsible for gathering the  information, the information submitted is, to the best of my knowledge and  belief, true, accurate, and complete. I am aware that there are significant  penalties for submitting false information, including the possibility of fine  and imprisonment for knowing violations." 
    L. Duty to comply. The permittee shall comply with all  conditions of this permit. Any permit noncompliance constitutes a violation of  the State Water Control Law and the Clean Water Act, except that noncompliance  with certain provisions of this permit may constitute a violation of the State  Water Control Law but not the Clean Water Act. Permit noncompliance is grounds  for enforcement action; for permit termination, revocation and reissuance, or  modification; or denial of a permit renewal application. 
    The permittee shall comply with effluent standards or  prohibitions established under § 307(a) of the Clean Water Act for toxic  pollutants and with standards for sewage sludge use or disposal established  under § 405(d) of the Clean Water Act within the time provided in the  regulations that establish these standards or prohibitions or standards for  sewage sludge use or disposal, even if this permit has not yet been modified to  incorporate the requirement. 
    M. Duty to reapply. If the permittee wishes to continue an  activity regulated by this permit after the expiration date of this permit, the  permittee shall apply for and obtain a new permit. All permittees with a currently  effective permit shall submit a new registration statement at least 90 30  days before the expiration date of the existing permit, unless permission for a  later date has been granted by the board. The board shall not grant permission  for registration statements to be submitted later than the expiration date of  the existing permit. 
    N. Effect of a permit. This permit does not convey any  property rights in either real or personal property or any exclusive  privileges, nor does it authorize any injury to private property or invasion of  personal rights, or any infringement of federal, state or local law or  regulations. 
    O. State law. Nothing in this permit shall be construed to  preclude the institution of any legal action under, or relieve the permittee  from any responsibilities, liabilities, or penalties established pursuant to  any other state law or regulation or under authority preserved by § 510 of  the Clean Water Act. Except as provided in permit conditions on bypass (Part II  U) and upset (Part II V), nothing in this permit shall be construed to relieve  the permittee from civil and criminal penalties for noncompliance. 
    P. Oil and hazardous substance liability. Nothing in this  permit shall be construed to preclude the institution of any legal action or  relieve the permittee from any responsibilities, liabilities, or penalties to  which the permittee is or may be subject under §§ 62.1-44.34:14 through 62.1-44.34:23 of the State Water Control Law. 
    Q. Proper operation and maintenance. The permittee shall at  all times properly operate and maintain all facilities and systems of treatment  and control (and related appurtenances) which are installed or used by the  permittee to achieve compliance with the conditions of this permit. Proper  operation and maintenance also includes effective plant performance, adequate  funding, adequate staffing, and adequate laboratory and process controls,  including appropriate quality assurance procedures. This provision requires the  operation of back-up or auxiliary facilities or similar systems which are  installed by the permittee only when the operation is necessary to achieve  compliance with the conditions of this permit. 
    R. Disposal of solids or sludges. Solids, sludges or other  pollutants removed in the course of treatment or management of pollutants shall  be disposed of in a manner so as to prevent any pollutant from such materials  from entering state waters. 
    S. Duty to mitigate. The permittee shall take all reasonable  steps to minimize or prevent any discharge or sludge use or disposal in  violation of this permit which has a reasonable likelihood of adversely  affecting human health or the environment. 
    T. Need to halt or reduce activity not a defense. It shall  not be a defense for a permittee in an enforcement action that it would have  been necessary to halt or reduce the permitted activity in order to maintain  compliance with the conditions of this permit. 
    U. Bypass. 
    1. "Bypass" means the intentional diversion of waste  streams from any portion of a treatment facility. The permittee may allow any  bypass to occur which does not cause effluent limitations to be exceeded, but  only if it also is for essential maintenance to ensure efficient operation.  These bypasses are not subject to the provisions of Part II U 2 and U 3. 
    2. Notice. 
    a. Anticipated bypass. If the permittee knows in advance of  the need for a bypass, prior notice shall be submitted, if possible at least 10  days before the date of the bypass. 
    b. Unanticipated bypass. The permittee shall submit notice of  an unanticipated bypass as required in Part II I. 
    3. Prohibition of bypass. 
    a. Bypass is prohibited, and the board may take enforcement  action against a permittee for bypass, unless: 
    (1) Bypass was unavoidable to prevent loss of life, personal  injury, or severe property damage; 
    (2) There were no feasible alternatives to the bypass, such as  the use of auxiliary treatment facilities, retention of untreated wastes, or  maintenance during normal periods of equipment downtime. This condition is not  satisfied if adequate back-up equipment should have been installed in the  exercise of reasonable engineering judgment to prevent a bypass which occurred  during normal periods of equipment downtime or preventive maintenance; and 
    (3) The permittee submitted notices as required under Part II  U 2. 
    b. The board may approve an anticipated bypass, after  considering its adverse effects, if the board determines that it will meet the  three conditions listed in Part II U 3 a. 
    V. Upset. 
    1. An upset constitutes an affirmative defense to an action  brought for noncompliance with technology based permit effluent limitations if  the requirements of Part II V 2 are met. A determination made during  administrative review of claims that noncompliance was caused by upset, and  before an action for noncompliance, is not a final administrative action  subject to judicial review. 
    2. A permittee who wishes to establish the affirmative defense  of upset shall demonstrate, through properly signed, contemporaneous operating  logs, or other relevant evidence that: 
    a. An upset occurred and that the permittee can identify the  cause(s) of the upset; 
    b. The permitted facility was at the time being properly  operated; 
    c. The permittee submitted notice of the upset as required in  Part II I; and 
    d. The permittee complied with any remedial measures required  under Part II S. 
    3. In any enforcement proceeding the permittee seeking to  establish the occurrence of an upset has the burden of proof. 
    W. Inspection and entry. The permittee shall allow the  director, or an authorized representative, upon presentation of credentials and  other documents as may be required by law, to: 
    1. Enter upon the permittee's premises where a regulated  facility or activity is located or conducted, or where records must be kept  under the conditions of this permit; 
    2. Have access to and copy, at reasonable times, any records  that must be kept under the conditions of this permit; 
    3. Inspect at reasonable times any facilities, equipment  (including monitoring and control equipment), practices, or operations  regulated or required under this permit; and 
    4. Sample or monitor at reasonable times, for the purposes of  assuring permit compliance or as otherwise authorized by the Clean Water Act  and the State Water Control Law, any substances or parameters at any location. 
    For purposes of this subsection, the time for inspection  shall be deemed reasonable during regular business hours, and whenever the  facility is discharging. Nothing contained herein shall make an inspection  unreasonable during an emergency. 
    X. Permit actions. Permits may be modified, revoked and  reissued, or terminated for cause. The filing of a request by the permittee for  a permit modification, revocation and reissuance, or termination, or a  notification of planned changes or anticipated noncompliance does not stay any  permit condition. 
    Y. Transfer of permits. 
    1. Permits are not transferable to any person except after  notice to the department. Except as provided in Part II Y 2, a permit may be  transferred by the permittee to a new owner or operator only if the permit has  been modified or revoked and reissued, or a minor modification made, to  identify the new permittee and incorporate such other requirements as may be  necessary under the State Water Control Law and the Clean Water Act. 
    2. As an alternative to transfers under Part II Y 1, this  permit may be automatically transferred to a new permittee if: 
    a. The current permittee notifies the department at least  within 30 days in advance of the proposed transfer of the  title to the facility or property; 
    b. The notice includes a written agreement between the  existing and new permittees containing a specific date for transfer of permit  responsibility, coverage, and liability between them; and 
    c. The board does not notify the existing permittee and the  proposed new permittee of its intent to modify or revoke and reissue the  permit. If this notice is not received, the transfer is effective on the date  specified in the agreement mentioned in Part II Y 2 b. 
    Z. Severability. The provisions of this permit are severable.  If any provision of this permit or the application of any provision of this  permit to any circumstance is held invalid, the application of such provision  to other circumstances and the remainder of this permit shall not be affected  thereby. 
    VA.R. Doc. No. R11-2742; Filed April 17, 2012, 9:07 a.m. 
TITLE 9. ENVIRONMENT
STATE WATER CONTROL BOARD
Final Regulation
        REGISTRAR'S NOTICE: The  State Water Control Board is claiming an exemption from the Administrative  Process Act in accordance with § 2.2-4006 A 3, which excludes  regulations that consist only of changes in style or form or corrections of  technical errors. The State Water Control Board will receive, consider, and  respond to petitions by any interested person at any time with respect to  reconsideration or revision.
         Titles of Regulations: 9VAC25-20. Fees for Permits  and Certificates (amending 9VAC25-20-70).
    9VAC25-101. Tank Vessel Oil Discharge Contingency Plan and  Financial Responsibility Regulation (amending 9VAC25-101-40, 9VAC25-101-50).
    9VAC25-260. Water Quality Standards (amending 9VAC25-260-155).
    9VAC25-590. Petroleum Underground Storage Tank Financial  Responsibility Requirements (amending 9VAC25-590-220).
    9VAC25-650. Closure Plans and Demonstration of Financial  Capability (amending 9VAC25-650-110, 9VAC25-650-200). 
    Statutory Authority:
    9VAC25-20: §§ 62.1-44.15 and 62.1-44.15:6 of the Code of  Virginia.
    9VAC25-101: §§ 62.1-44.15, 62.1-44.34:16, and 62.1-44.34:21 of the Code of Virginia. 
    9VAC25-260: § 62.1-44.15 of the Code of Virginia.
    9VAC25-590: § 62.1-44.34:9 and § 62.1-44.34:12 of the  Code of Virginia.
    9VAC25-650: §§ 62.1-44.15 and 62.1-44.18:3 of the Code of  Virginia.
    Effective Date: June 6, 2012. 
    Agency Contact: Debra A. Miller, Department of  Environmental Quality, 629 East Main Street, P.O. Box 1105, Richmond, VA 23218,  telephone (804) 698-4206, FAX (804) 698-4346, TTY (804) 698-4021, or email  debra.miller@deq.virginia.gov.
    Summary:
    The regulatory action updates the mailing address for the  Department of Environmental Quality. 
    9VAC25-20-70. Method of payment. 
    A. Fees shall be paid by check, draft or postal money order  payable to the Treasurer of Virginia, or submitted electronically (if available),  and must be in U.S. currency, except that agencies and institutions of the  Commonwealth of Virginia may submit Interagency Transfers for the amount of the  fee. All fees shall be sent to the following address (or submitted  electronically, if available): Department of Environmental Quality, Receipts  Control, P.O. Box 10150 1105, Richmond, Virginia 23240 23218.  
    B. Required information. All applicants for new permit  issuance, permit reissuance or permit modification shall submit the following  information along with the fee payment: 
    1. Applicant name, address and daytime phone number. 
    2. Applicant Federal Identification Number (FIN). 
    3. The name of the facility/activity, and the  facility/activity location. 
    4. The type of permit applied for. 
    5. Whether the application is for a new permit issuance,  permit reissuance or permit modification. 
    6. The amount of fee submitted. 
    7. The existing permit number, if applicable. 
    9VAC25-101-40. Board oil discharge contingency plan review and  approval. 
    A. Tank vessel oil discharge contingency plans shall provide  for the use of the best available technology (economically feasible, proven  effective and reliable and compatible with the safe operation of the vessel) at  the time the plan is submitted for approval, be written in English, and, in  order to be approvable, shall contain, at a minimum, the following information:  
    1. The vessel name, country of registry, identification  number, date of build and certificated route of the vessel. 
    2. The names of the vessel operators including address and  phone number. 
    3. If applicable, name of local agent, address and phone  number. 
    4. A copy of the material safety data sheet (MSDS) or its  equivalent for each oil, or groups of oil with similar characteristics,  transported or transferred by the tank vessel. To be equivalent, the submission  must contain the following: 
    a. Generic or chemical name of the oil; 
    b. Hazards involved in handling the oil; and 
    c. A list of firefighting procedures and extinguishing agents  effective with fires involving each oil or groups of oil demonstrating similar  hazardous properties which require the same firefighting procedures. 
    5. A complete listing, including 24-hour phone numbers, of all  federal, state and local agencies required to be notified in event of a  discharge. 
    6. The position title of the individual(s) responsible for  making the required notifications and a copy of the notification check-off  list. The individual(s) must be fluent in English. 
    7. The position title, address and phone number of the  individual(s) authorized to act on behalf of the operator to implement  containment and cleanup actions. The individual(s) must be fluent in English  and shall be available on a 24-hour basis to ensure the appropriate containment  and cleanup actions are initiated. 
    8. The position title of the individual(s) designated by the  operator to ensure compliance during containment and cleanup of a discharge,  with applicable federal, state and local requirements for disposal of both  solid and liquid wastes. 
    9. A copy of the valid evidence of financial responsibility  pursuant to 9VAC25-101-45. 
    10. A complete description of the vessel including vessel  drawings providing a complete view of the location of all cargo tanks as well  as the location of fuels and other oils carried in bulk by the vessel. 
    11. A complete description of each oil transfer system on the  vessel, including: 
    a. A line diagram of the vessel's oil transfer piping,  including the location of each valve, pump, control device, vent, safety device  and overflow; 
    b. The location of the shutoff valve or other isolation device  that separates any bilge or ballast system from the oil transfer system; and,  
    c. The maximum pressure for each oil transfer system. 
    12. Identification and ensurance1 by contract, or other means  acceptable to the board, of the availability of private personnel and equipment  necessary to remove to the maximum extent practicable the worst case discharge  and to mitigate or prevent a substantial threat of such a discharge. This  contract or agreement shall ensure a certain response within the shortest  feasible time. The department will accept a letter of understanding between the  operator and response contractors which attests to this capability being  readily available. Membership in a cleanup cooperative or other response  organization is also acceptable. A listing of contractor or cooperative  capabilities, including an inventory of the equipment and specification of the  other information required by subdivision 14 of this subsection shall be  included unless these capabilities are already on file with the department. 
    13. Assessment of the worst case discharge, including measures  to limit the outflow of oil, response strategy and operational plan. For the  purpose of this chapter, the worst case discharge for a tank vessel is a  discharge in adverse weather conditions of its entire cargo. 
    14. Inventory of onboard containment equipment, including  specification of quantity, type, location, time limits for gaining access to  the equipment, and, if applicable, identification of tank vessel personnel  trained in its use. 
    15. If applicable, a copy of the United States Coast Guard  approved oil transfer procedures and International Oil Pollution Prevention  Certificate (IOPP). 
    16. A description of training, equipment testing, and periodic  unannounced oil discharge drills conducted by the operator to mitigate or  prevent the discharge, or the substantial threat of a discharge. 
    17. The tank vessel's cargo inventory control procedures. Tank  vessel operators shall ensure that this control procedure is capable of  providing for the detection of a discharge of oil within the shortest feasible  time in accordance with recognized engineering practices and industry  measurement standards. 
    18. A post discharge review procedure to assess the discharge  response in its entirety. 
    B. All nonexempt tank vessel operators shall file with the  department the Application for Approval of a Tank Vessel Contingency Plan form  available from the department for approval of the contingency plan. This form  identifies the tank vessel operator by name and address and provides  information on the tank vessel or vessels and shall be submitted with the  required contingency plan and shall be completed as far as it pertains to the tank  vessel. The operator must sign and date the certification statement on the  application form which certifies to the board that the information is true and  accurate. If the operator is a corporation, the application form must be signed  by an authorized corporate official; if the operator is a municipality, state,  federal or other public agency, the application form must be signed by an  authorized executive officer or ranking elected official; if the operator is a  partnership or sole proprietorship, the application form must be signed by a  general partner or the sole proprietor. 
    C. Contingency plans must be filed with and approved by the  board. A signed original shall be submitted to the department at the address  specified in subsection F of this section. A copy of the original with the tank  vessel specific information and the approval letter shall be retained on the  tank vessel and shall be readily available for inspection. An operator of a  tank vessel whose normal operating route does not include entry into state  waters shall certify to the board, within 24 hours of entering state waters,  that the operator has ensured by contract or other means acceptable to the  board, the availability of personnel and equipment necessary to remove to the  maximum extent practicable the worst case discharge and to mitigate or prevent  the discharge or the substantial threat of a discharge. The operator shall  submit a contingency plan to the board for approval in accordance with this  chapter prior to the next entry of the tank vessel into state waters. 
    D. An operator of multiple tank vessels may submit a single  fleet contingency plan. The plan shall contain vessel specific information  required by this section for each vessel. The vessel specific information shall  be included in appendices to the plan. This plan shall be separate from any  required facility contingency plan. 
    E. Oil discharge contingency plans shall be reviewed, updated  if necessary, and resubmitted to the board for approval every 60 months unless  significant changes occur sooner. Operators must notify the department of  significant changes and make appropriate amendments to the contingency plan  within 30 days of the occurrence. For the purpose of this chapter, a  significant change includes the following: 
    1. A change of operator of the tank vessel or individual  authorized to act on behalf of the operator; 
    2. A substantial increase in the maximum storage or handling  capacity of the tank vessel; 
    3. A material decrease in the availability of private  personnel or equipment necessary to remove to the maximum extent practicable  the worst case discharge and to mitigate or prevent a substantial threat of  such a discharge; 
    4. A change in the type of product transported or transferred  in or by any tank vessel covered by the plan for which a MSDS or its equivalent  has not been submitted; or 
    5. The addition of a tank vessel to a single fleet contingency  plan provided this requirement can be met by submittal of a new or amended  appendix to the plan. 
    Renewals for expiring plans shall be submitted to the board  for review and approval not less than 90 days prior to expiration of the  current plan. 
    F. All applications and written communications concerning  changes, submissions and updates of plans required by this chapter, with the exception  of applications and submissions accompanied by fees addressed in subsection J  of this section, shall be addressed as follows: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    P.O. Box 10009 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    629 East Main Street 
    Richmond, VA 23219 
    All applications and submissions accompanied by fees as  addressed in subsection J of this section shall be sent to the addressed listed  in subdivision J 2. 
    G. An oil discharge exercise may be required by the board to  demonstrate the tank vessel's ability to implement the contingency plan. The  department will consult with the operator of the vessel prior to initiating an  exercise. Where appropriate, the department will ensure coordination with  federal agencies prior to initiation of an exercise. 
    H. The board may, after notice and opportunity for a  conference pursuant to § 2.2-4019 of the Code of Virginia, deny or modify  its approval of an oil discharge contingency plan if it determines that: 
    1. The plan as submitted fails to provide sufficient  information for the department to process, review and evaluate the plan or  fails to ensure the applicant can take such steps as are necessary to protect  environmentally sensitive areas, to respond to the threat of a discharge, and  to contain and cleanup an oil discharge within the shortest feasible time; 
    2. A significant change has occurred in the operation of the  tank vessel covered by the plan; 
    3. The tank vessel's discharge experience or its inability to  implement its plan in an oil spill discharge exercise demonstrates a necessity  for modification; or 
    4. There has been a significant change in the best available  technology since the plan was approved. 
    I. The board, after notice and opportunity for hearing, may  revoke its approval of an oil discharge contingency plan if it determines that:  
    1. Approval was obtained by fraud or misrepresentation; 
    2. The plan cannot be implemented as approved; 
    3. A term or condition of approval or of this chapter has been  violated; or 
    4. The tank vessel is no longer in operation. 
    J. An application for approval of an oil discharge  contingency plan will be accepted only when the fee established by this section  has been paid. 
    1. Fees shall be paid by operators of tank vessels subject to  this chapter upon initial submittal of an oil discharge contingency plan to the  board. Renewals, additions, deletions or changes to the plan are not subject to  the administrative fee. 
    2. Fees shall be paid in United States currency by check,  draft or postal money order made payable to the Treasurer of Virginia. All  applications and submissions accompanying fees shall be sent to: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    P.O. Box 10150 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    629 East Main Street 
    Richmond, VA 23219 
    3. Application fees for approval of tank vessel contingency  plans are as follows: 
    a. For a tank vessel with a maximum storage, handling or  transporting capacity of 15,000 gallons and up to and including 250,000 gallons  of oil the fee is $718; 
    b. For a tank vessel with a maximum storage, handling or  transporting capacity greater than 250,000 gallons and up to and including  1,000,000 gallons of oil the fee is $2,155; and 
    c. For a tank vessel with a maximum storage, handling or  transporting capacity greater than 1,000,000 gallons of oil the fee is $3,353. 
    4. The fee for approval of contingency plans encompassing more  than one tank vessel, as authorized by subsection D of this section, shall be  based on the aggregate capacity of the tank vessels. 
    5. Application fees are refundable upon receipt of a written  request for withdrawal of the plan and fee refund no later than 30 days after  submittal and prior to approval of the plan. 
    6. Overpayments of application fees are refundable upon  written request. Overpayments not refunded will be credited for the applicant's  future use under this section. 
    9VAC25-101-50. Board financial responsibility demonstration. 
    A. The operator of any tank vessel entering upon state waters  shall deposit with the board cash or its equivalent in the amount of $500 per  gross ton of such vessel. If the operator owns or operates more than one tank  vessel, evidence of financial responsibility need be established only to meet  the maximum liability applicable to the vessel having the greatest maximum  liability. 
    1. All documents submitted shall be in English and all  monetary terms shall be in United States currency. 
    2. A copy of the board's acceptance of the required evidence  of financial responsibility shall be kept on the tank vessel and readily  available for inspection. 
    B. If the board determines that oil has been discharged in  violation of applicable state law or there is a substantial threat of such  discharge from a vessel for which a cash deposit has been made, any amount held  in escrow may be used to pay any fines, penalties or damages imposed under such  law. 
    C. Operators of tank vessels may obtain exemption from the  cash deposit requirement if evidence of financial responsibility is provided in  an amount equal to the cash deposit required for such tank vessel pursuant to § 62.1-44.34:16  of the Code of Virginia and subsection A of this section. The following means  of providing such evidence, or any combination thereof, will be acceptable: 
    1. Self-insurance. Any operator demonstrating financial  responsibility by self-insurance shall provide evidence of such self-insurance  in a manner that is satisfactory to the board. An operator demonstrating  self-insurance shall: 
    a. Maintain, in the United States, working capital and net  worth each in the amount required by § 62.1-44.34:16 of the Code of Virginia  and subsection A of this section. 
    (1) Maintenance of the required working capital and net worth  shall be demonstrated by submitting with the application form an annual,  current nonconsolidated balance sheet and an annual, current nonconsolidated  statement of income and surplus certified by an independent certified public  accountant. Those financial statements shall be for the operator's last fiscal  year preceding the date of application and shall be accompanied by an  additional statement from the operator's treasurer (or equivalent official)  certifying to both the amount of current assets and the amount of total assets  included in the accompanying balance sheet which are located in the United  States and are acceptable for purposes of this chapter. 
    (2) If the balance sheet and statement of income and surplus  cannot be submitted in nonconsolidated form, consolidated statements may be  submitted if accompanied by an additional statement by the involved certified  public accountant certifying to the amount by which the operator's assets,  located in the United States and acceptable under this subsection C, exceed  total liabilities and that current assets, located in the United States and  acceptable under this subsection C, exceed its current liabilities. 
    (3) When the operator's demonstrated net worth is not at least  10 times the required amount, an affidavit shall be filed by the operator's  treasurer (or equivalent official) covering the first six months of the  operator's fiscal year. Such affidavits shall state that neither the working  capital nor the net worth have fallen below the required amounts during the  first six months. 
    (4) Additional financial information shall be submitted upon  request by the department; or 
    b. Provide evidence in the form of a marine insurance broker's  certificate of insurance, certificate of entry, or other proof satisfactory to  the board that the operator has obtained oil pollution liability coverage  through an operator's membership in a Protection & Indemnity (P&I) Club  that is a member of the international group of P&I clubs or through  coverage provided by a pool of marine underwriters in an amount sufficient to  meet the requirements of § 62.1-44.34:16 of the Code of Virginia and  subsection A of this section. 
    2. Insurance. Any operator demonstrating evidence of financial  responsibility by insurance shall provide evidence of insurance issued by an  insurer licensed, approved, or otherwise authorized to do business in the  Commonwealth of Virginia. The amount of insurance shall be sufficient to cover  the amount required by § 62.1-44.34:16 of the Code of Virginia and subsection A  of this section. The operator shall provide evidence of such coverage in the  form of a marine insurance broker's certificate of insurance or by utilizing a  form worded identically to the Insurance Form Furnished as Evidence of  Financial Responsibility in Respect of Liability for Discharge of Oil available  from the department. The insurer must also comply with all requirements in the  form available from the department. 
    3. Surety. Any operator demonstrating financial responsibility  through a surety bond shall file a surety bond utilizing a form worded  identically to the surety form available from the department. The surety  company issuing the bond must be licensed to operate as a surety in the  Commonwealth of Virginia and must possess an underwriting limitation at least  equal to the amount required by § 62.1-44.34:16 of the Code of Virginia  and subsection A of this section. The surety must also comply with all  requirements in the Surety Bond Form Furnished as Evidence of Financial  Responsibility in Respect of Liability for Discharge of Oil available from the  department. 
    4. Guaranty. An operator demonstrating financial  responsibility through a guaranty shall submit the guaranty worded identically  to the form available from the department. The guarantor shall comply with all  provisions of subdivision 1 of this subsection for self-insurance and also  comply with all requirements in the Guaranty Form Furnished as Evidence of  Financial Responsibility in Respect of Liability for Discharge of Oil available  from the department. 
    D. To obtain exemption from the cash deposit requirements: 
    1. The operator shall have and maintain an agent for service  of process in the Commonwealth; 
    2. Any insurer, guarantor, or surety shall have and maintain  an agent for service of process in the Commonwealth; 
    3. Any insurer must be authorized by the Commonwealth of  Virginia to engage in the insurance business; and 
    4. Any instrument of insurance, guaranty or surety must  provide that actions may be brought on such instrument of insurance, guaranty  or surety directly against the insurer, guarantor or surety for any violation  by the operator of Article 11 (§ 62.1-33.34:14 et seq.) of Chapter 3.1 of Title  62.1 of the Code of Virginia up to, but not exceeding, the amount insured,  guaranteed or otherwise pledged. 
    5. All forms of evidence of financial responsibility shall be  accompanied by an endorsement that certifies that the insurance policy,  evidence of self-insurance, surety or guaranty provides liability coverage for  the tank vessels in the amount required by § 62.1-44.34:16 of the Code of  Virginia and subsection A of this section. 
    6. Subdivisions 2, 3 and 4 of this subsection do not apply to  operators providing evidence of financial responsibility in accordance with  subdivision C 1 of this section. 
    E. Any operator whose financial responsibility is accepted  under this chapter shall notify the board at least 30 days before the effective  date of a change, expiration or cancellation of any instrument of insurance,  guaranty or surety. 
    F. The board's approval of evidence of financial  responsibility shall expire: 
    1. One year from the date that the board exempts an operator  from the cash deposit requirement based on acceptance of evidence of  self-insurance; 
    2. On the effective date of any change in the operator's  instrument of insurance, guaranty or surety; or 
    3. Upon the expiration or cancellation of any instrument of  insurance, guaranty or surety. 
    G. All nonexempt tank vessel operators shall file with the  board the Application for Approval of Evidence of Tank Vessel Financial  Responsibility which identifies the tank vessel operator and agent for service  of process by name and address, provides identifying information on the tank  vessel or vessels and certifies to the board that the information is true and  accurate for approval of the evidence of financial responsibility. This form is  available. This form shall be submitted with the required evidence of financial  responsibility (cash deposit, proof of insurance, self-insurance, guaranty or  surety), and shall be completed as far as it pertains to the tank vessel. The  operator must sign and date the certification statement on the application  form. If the operator is a corporation, the application form must be signed by  an authorized corporate official; if the operator is a municipality, state,  federal or other public agency, the application form must be signed by an  authorized executive officer or ranking elected official; if the operator is a  partnership or sole proprietorship, the application form must be signed by a  general partner or the sole proprietor. 
    H. Application for renewal of approval of tank vessel  financial responsibility shall be filed with the board 30 days prior to the  date of expiration. 
    I. All applications and written communications concerning  changes, submissions and updates required by this chapter, with the exception  of applications and submissions accompanied by fees as addressed in subsection  K of this section, shall be addressed as follows: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and Remediation  
    P.O. Box 10009 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    629 East Main Street 
    Richmond, VA 23219 
    All applications and submissions accompanied by fees as addressed  in subsection K of this section shall be sent to the address listed in  subdivision K 2. 
    J. The board, after notice and opportunity for hearing, may  revoke its acceptance of evidence of financial responsibility if it determines  that: 
    1. Acceptance has been procured by fraud or misrepresentation;  or 
    2. A change in circumstances has occurred that would warrant  denial of acceptance of evidence of financial responsibility. 
    K. An application for approval of the demonstration of  financial responsibility will be accepted only when the fees established by  this section have been paid. 
    1. Fees shall only be paid upon initial submittal of the  demonstration of financial responsibility by an operator to the board. Renewals  or changes are not subject to the administrative fee. 
    2. Fees shall be paid in United States currency by check,  draft or postal money order made payable to Treasurer of Virginia. All fees and  accompanying applications and submissions shall be sent to: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    P.O. Box 10150 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    629 East Main Street 
    Richmond, VA 23219 
    3. Application fees for approval of evidence of financial  responsibility for tank vessels are as follows: 
    a. Applicants shall pay an application fee of $120. 
    b. Applicants shall pay a fee of $30 for each additional tank  vessel requiring a copy of the accepted evidence of financial responsibility. 
    4. Application fees are refundable upon receipt of a written  notice of withdrawal; of the proffer of financial responsibility and a request  for refund received by the department no later than 30 days after submittal and  prior to approval. 
    5. Overpayments of application fees are refundable upon  written request. Overpayments not refunded will be credited for the applicant's  future use under this section. 
    9VAC25-260-155. Ammonia surface water quality criteria. 
    A. The one-hour average concentration of total ammonia  nitrogen (in mg N/L) in freshwater shall not exceed, more than once every three  years on the average1, the acute criteria below: 
           | Acute Ammonia Freshwater Criteria Total Ammonia Nitrogen (mg N/L)
 | 
       | pH | Trout Present | Trout Absent | 
       | 6.5 | 32.6 | 48.8 | 
       | 6.6 | 31.3 | 46.8 | 
       | 6.7 | 29.8 | 44.6 | 
       | 6.8 | 28.1 | 42.0 | 
       | 6.9 | 26.2 | 39.1 | 
       | 7.0 | 24.1 | 36.1 | 
       | 7.1 | 22.0 | 32.8 | 
       | 7.2 | 19.7 | 29.5 | 
       | 7.3 | 17.5 | 26.2 | 
       | 7.4 | 15.4 | 23.0 | 
       | 7.5 | 13.3 | 19.9 | 
       | 7.6 | 11.4 | 17.0 | 
       | 7.7 | 9.65 | 14.4 | 
       | 7.8 | 8.11 | 12.1 | 
       | 7.9 | 6.77 | 10.1 | 
       | 8.0 | 5.62 | 8.40 | 
       | 8.1 | 4.64 | 6.95 | 
       | 8.2 | 3.83 | 5.72 | 
       | 8.3 | 3.15 | 4.71 | 
       | 8.4 | 2.59 | 3.88 | 
       | 8.5 | 2.14 | 3.20 | 
       | 8.6 | 1.77 | 2.65 | 
       | 8.7 | 1.47 | 2.20 | 
       | 8.8 | 1.23 | 1.84 | 
       | 8.9 | 1.04 | 1.56 | 
       | 9.0 | 0.885 | 1.32 | 
  
    The acute criteria for trout present shall apply to all Class  V-Stockable Trout Waters and Class VI-Natural Trout Waters as listed in  9VAC25-260-390 through 9VAC25-260-540. 
    To calculate total ammonia nitrogen acute criteria values in  freshwater at different pH values than those listed in this subsection, use the  following formulas: 
    Where trout are present: Acute Criterion Concentration (mg  N/L) = 
           |   | 0.275 | + | 39.0 | 
       |   | (1 + 107.204-pH) | (1 + 10pH-7.204) | 
  
    Or where trout are absent: Acute Criterion Concentration (mg  N/L) = 
           |   | 0.411 | + | 58.4 | 
       |   | (1 + 107.204-pH) | (1 + 10pH-7.204) | 
  
    1The default design flow for calculating steady  state waste load allocations for the acute ammonia criterion is the 1Q10 (see  9VAC25-260-140 B footnote 10) unless statistically valid methods are employed  which demonstrate compliance with the duration and return frequency of the  water quality criteria. 
    B. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) where early life stages of fish are present in freshwater shall not  exceed, more than once every three years on the average2, the  chronic criteria below: 
         
          Chronic Ammonia Freshwater Criteria 
    Early Life Stages of Fish Present 
    Total Ammonia Nitrogen (mg N/L) 
           |   | Temperature (°C) | 
       | pH | 0 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 
       | 6.5 | 6.67 | 6.67 | 6.06 | 5.33 | 4.68 | 4.12 | 3.62 | 3.18 | 2.80 | 2.46 | 
       | 6.6 | 6.57 | 6.57 | 5.97 | 5.25 | 4.61 | 4.05 | 3.56 | 3.13 | 2.75 | 2.42 | 
       | 6.7 | 6.44 | 6.44 | 5.86 | 5.15 | 4.52 | 3.98 | 3.50 | 3.07 | 2.70 | 2.37 | 
       | 6.8 | 6.29 | 6.29 | 5.72 | 5.03 | 4.42 | 3.89 | 3.42 | 3.00 | 2.64 | 2.32 | 
       | 6.9 | 6.12 | 6.12 | 5.56 | 4.89 | 4.30 | 3.78 | 3.32 | 2.92 | 2.57 | 2.25 | 
       | 7.0 | 5.91 | 5.91 | 5.37 | 4.72 | 4.15 | 3.65 | 3.21 | 2.82 | 2.48 | 2.18 | 
       | 7.1 | 5.67 | 5.67 | 5.15 | 4.53 | 3.98 | 3.50 | 3.08 | 2.70 | 2.38 | 2.09 | 
       | 7.2 | 5.39 | 5.39 | 4.90 | 4.31 | 3.78 | 3.33 | 2.92 | 2.57 | 2.26 | 1.99 | 
       | 7.3 | 5.08 | 5.08 | 4.61 | 4.06 | 3.57 | 3.13 | 2.76 | 2.42 | 2.13 | 1.87 | 
       | 7.4 | 4.73 | 4.73 | 4.30 | 3.78 | 3.32 | 2.92 | 2.57 | 2.26 | 1.98 | 1.74 | 
       | 7.5 | 4.36 | 4.36 | 3.97 | 3.49 | 3.06 | 2.69 | 2.37 | 2.08 | 1.83 | 1.61 | 
       | 7.6 | 3.98 | 3.98 | 3.61 | 3.18 | 2.79 | 2.45 | 2.16 | 1.90 | 1.67 | 1.47 | 
       | 7.7 | 3.58 | 3.58 | 3.25 | 2.86 | 2.51 | 2.21 | 1.94 | 1.71 | 1.50 | 1.32 | 
       | 7.8 | 3.18 | 3.18 | 2.89 | 2.54 | 2.23 | 1.96 | 1.73 | 1.52 | 1.33 | 1.17 | 
       | 7.9 | 2.80 | 2.80 | 2.54 | 2.24 | 1.96 | 1.73 | 1.52 | 1.33 | 1.17 | 1.03 | 
       | 8.0 | 2.43 | 2.43 | 2.21 | 1.94 | 1.71 | 1.50 | 1.32 | 1.16 | 1.02 | 0.897 | 
       | 8.1 | 2.10 | 2.10 | 1.91 | 1.68 | 1.47 | 1.29 | 1.14 | 1.00 | 0.879 | 0.773 | 
       | 8.2 | 1.79 | 1.79 | 1.63 | 1.43 | 1.26 | 1.11 | 0.973 | 0.855 | 0.752 | 0.661 | 
       | 8.3 | 1.52 | 1.52 | 1.39 | 1.22 | 1.07 | 0.941 | 0.827 | 0.727 | 0.639 | 0.562 | 
       | 8.4 | 1.29 | 1.29 | 1.17 | 1.03 | 0.906 | 0.796 | 0.700 | 0.615 | 0.541 | 0.475 | 
       | 8.5 | 1.09 | 1.09 | 0.990 | 0.870 | 0.765 | 0.672 | 0.591 | 0.520 | 0.457 | 0.401 | 
       | 8.6 | 0.920 | 0.920 | 0.836 | 0.735 | 0.646 | 0.568 | 0.499 | 0.439 | 0.386 | 0.339 | 
       | 8.7 | 0.778 | 0.778 | 0.707 | 0.622 | 0.547 | 0.480 | 0.422 | 0.371 | 0.326 | 0.287 | 
       | 8.8 | 0.661 | 0.661 | 0.601 | 0.528 | 0.464 | 0.408 | 0.359 | 0.315 | 0.277 | 0.244 | 
       | 8.9 | 0.565 | 0.565 | 0.513 | 0.451 | 0.397 | 0.349 | 0.306 | 0.269 | 0.237 | 0.208 | 
       | 9.0 | 0.486 | 0.486 | 0.442 | 0.389 | 0.342 | 0.300 | 0.264 | 0.232 | 0.204 | 0.179 | 
  
    To calculate total ammonia nitrogen chronic criteria values  in freshwater when fish early life stages are present at different pH and  temperature values than those listed in this subsection, use the following  formulas: 
    Chronic Criteria Concentration = 
           |   | ( | 0.0577 | + | 2.487 | ) | x MIN  | 
       | (1 + 107.688-pH) | (1 + 10pH-7.688) | 
  
    Where MIN = 2.85 or 1.45 x 100.028(25-T),  whichever is less. 
    T = temperature in °C 
    2The default design flow for calculating steady  state waste load allocations for the chronic ammonia criterion where early life  stages of fish are present is the 30Q10 (see 9VAC25-260-140 B footnote 10)  unless statistically valid methods are employed which demonstrate compliance  with the duration and return frequency of the water quality criteria. 
    C. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) where early life stages of fish are absent (procedures for making  this determination are in subdivisions 1 through 4 of this subsection) in  freshwater shall not exceed, more than once every three years on the average3,  the chronic criteria below: 
    Chronic Ammonia Freshwater Criteria 
    Early Life Stages of Fish Absent 
    Total Ammonia Nitrogen (mg N/L) 
           |   | Temperature    (°C) | 
       | pH | 0-7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 
       | 6.5 | 10.8 | 10.1 | 9.51 | 8.92 | 8.36 | 7.84 | 7.35 | 6.89 | 6.46 | 6.06 | 
       | 6.6 | 10.7 | 9.99 | 9.37 | 8.79 | 8.24 | 7.72 | 7.24 | 6.79 | 6.36 | 5.97 | 
       | 6.7 | 10.5 | 9.81 | 9.20 | 8.62 | 8.08 | 7.58 | 7.11 | 6.66 | 6.25 | 5.86 | 
       | 6.8 | 10.2 | 9.58 | 8.98 | 8.42 | 7.90 | 7.40 | 6.94 | 6.51 | 6.10 | 5.72 | 
       | 6.9 | 9.93 | 9.31 | 8.73 | 8.19 | 7.68 | 7.20 | 6.75 | 6.33 | 5.93 | 5.56 | 
       | 7.0 | 9.60 | 9.00 | 8.43 | 7.91 | 7.41 | 6.95 | 6.52 | 6.11 | 5.73 | 5.37 | 
       | 7.1 | 9.20 | 8.63 | 8.09 | 7.58 | 7.11 | 6.67 | 6.25 | 5.86 | 5.49 | 5.15 | 
       | 7.2 | 8.75 | 8.20 | 7.69 | 7.21 | 6.76 | 6.34 | 5.94 | 5.57 | 5.22 | 4.90 | 
       | 7.3 | 8.24 | 7.73 | 7.25 | 6.79 | 6.37 | 5.97 | 5.60 | 5.25 | 4.92 | 4.61 | 
       | 7.4 | 7.69 | 7.21 | 6.76 | 6.33 | 5.94 | 5.57 | 5.22 | 4.89 | 4.59 | 4.30 | 
       | 7.5 | 7.09 | 6.64 | 6.23 | 5.84 | 5.48 | 5.13 | 4.81 | 4.51 | 4.23 | 3.97 | 
       | 7.6 | 6.46 | 6.05 | 5.67 | 5.32 | 4.99 | 4.68 | 4.38 | 4.11 | 3.85 | 3.61 | 
       | 7.7 | 5.81 | 5.45 | 5.11 | 4.79 | 4.49 | 4.21 | 3.95 | 3.70 | 3.47 | 3.25 | 
       | 7.8 | 5.17 | 4.84 | 4.54 | 4.26 | 3.99 | 3.74 | 3.51 | 3.29 | 3.09 | 2.89 | 
       | 7.9 | 4.54 | 4.26 | 3.99 | 3.74 | 3.51 | 3.29 | 3.09 | 2.89 | 2.71 | 2.54 | 
       | 8.0 | 3.95 | 3.70 | 3.47 | 3.26 | 3.05 | 2.86 | 2.68 | 2.52 | 2.36 | 2.21 | 
       | 8.1 | 3.41 | 3.19 | 2.99 | 2.81 | 2.63 | 2.47 | 2.31 | 2.17 | 2.03 | 1.91 | 
       | 8.2 | 2.91 | 2.73 | 2.56 | 2.40 | 2.25 | 2.11 | 1.98 | 1.85 | 1.74 | 1.63 | 
       | 8.3 | 2.47 | 2.32 | 2.18 | 2.04 | 1.91 | 1.79 | 1.68 | 1.58 | 1.48 | 1.39 | 
       | 8.4 | 2.09 | 1.96 | 1.84 | 1.73 | 1.62 | 1.52 | 1.42 | 1.33 | 1.25 | 1.17 | 
       | 8.5 | 1.77 | 1.66 | 1.55 | 1.46 | 1.37 | 1.28 | 1.20 | 1.13 | 1.06 | 0.990 | 
       | 8.6 | 1.49 | 1.40 | 1.31 | 1.23 | 1.15 | 1.08 | 1.01 | 0.951 | 0.892 | 0.836 | 
       | 8.7 | 1.26 | 1.18 | 1.11 | 1.04 | 0.976 | 0.915 | 0.858 | 0.805 | 0.754 | 0.707 | 
       | 8.8 | 1.07 | 1.01 | 0.944 | 0.885 | 0.829 | 0.778 | 0.729 | 0.684 | 0.641 | 0.601 | 
       | 8.9 | 0.917 | 0.860 | 0.806 | 0.756 | 0.709 | 0.664 | 0.623 | 0.584 | 0.548 | 0.513 | 
       | 9.0 | 0.790 | 0.740 | 0.694 | 0.651 | 0.610 | 0.572 | 0.536 | 0.503 | 0.471 | 0.442 | 
  
    At 15°C and above, the criterion for fish early life stages  absent is the same as the criterion for fish early life stages present. 
    To calculate total ammonia nitrogen chronic criteria values  in freshwater when fish early life stages are absent at different pH and  temperature values than those listed in this subsection, use the following  formulas: 
    Chronic Criteria Concentration = 
           |   | ( | 0.0577 | + | 2.487 | ) | x 1.45(100.028(25-MAX))  | 
       | (1 + 107.688-pH) | (1 + 10pH-7.688) | 
  
    MAX = temperature in °C or 7, whichever is greater. 
    3The default design flow for calculating steady  state waste load allocations for the chronic ammonia criterion where early life  stages of fish are absent is the 30Q10 (see 9VAC25-260-140 B footnote 10)  unless statistically valid methods are employed that demonstrate compliance  with the duration and return frequency of the water quality criteria. 
    1. Site-specific modifications to the ambient water quality  criteria for ammonia to account for the absence of early life stages of fish  shall be conducted in accordance with the procedures contained in this  subdivision. Because the department presumes that most state waterbodies have  early life stages of fish present during most times of the year, the criteria  shall be calculated assuming early life stages of fish are present using  subsection B of this section unless the following demonstration that early life  stages are absent is successfully completed. Early life stages of fish are  defined in subdivision 2 of this subsection. Modifications to the ambient water  quality criteria for ammonia based on the presence or absence of early life  stages of fish shall only apply at temperatures below 15°C. 
    a. During the review of any new or existing activity that has  a potential to discharge ammonia in amounts that may cause or contribute to a  violation of the ammonia criteria contained in subsection B of this section,  the department may examine data from the following approved sources in  subdivisions 1 a (1) through (5) of this subsection or may require the gathering  of data in accordance with subdivisions 1 a (1) through (5) on the presence or  absence of early life stages of fish in the affected waterbody. 
    (1) Species and distribution data contained in the Virginia  Department of Game and Inland Fisheries Wildlife Information System database. 
    (2) Species and distribution data contained in Freshwater  Fishes of Virginia, 1994. 
    (3) Data and fish species distribution maps contained in  Handbook for Fishery Biology, Volume 3, 1997. 
    (4) Field data collected in accordance with U.S. EPA's Rapid  Bioassessment Protocols for Use in Streams and Wadeable Rivers, Second Edition,  EPA 841-B-99-002. Field data must comply with all quality assurance/quality  control criteria. 
    (5) The American Society for Testing and Materials (ASTM)  Standard E-1241-88, Standard Guide for Conducting Early Life-Stage Toxicity  Tests with Fishes. 
    b. If data or information from sources other than subdivisions  1 a (1) through (5) of this subsection are considered, then any resulting  site-specific criteria modifications shall be reviewed and adopted in  accordance with the site-specific criteria provisions in 9VAC25-260-140 D, and  submitted to EPA for review and approval. 
    c. If the department determines that the data and information  obtained from subdivisions 1 a (1) through (5) of this subsection demonstrate  that there are periods of each year when no early life stages are expected to  be present for any species of fish that occur at the site, the department shall  issue a notice to the public and make available for public comment the  supporting data and analysis along with the department's preliminary decision  to authorize the site-specific modification to the ammonia criteria. Such  information shall include, at a minimum: 
    (1) Sources of data and information. 
    (2) List of fish species that occur at the site as defined by  subdivision 3 of this subsection. 
    (3) Definition of the site. Definition of a "site"  can vary in geographic size from a stream segment to a watershed to an entire  eco-region. 
    (4) Duration of early life stage for each species in  subdivision 1 c (2) of this subsection. 
    (5) Dates when early life stages of fish are expected to be  present for each species in subdivision 1 c (2) of this subsection. 
    (6) Based on subdivision 1 c (5) of this subsection, identify  the dates (beginning date, ending date), if any, where no early life stages are  expected to be present for any of the species identified in subdivision 1 c (2)  of this subsection. 
    d. If, after reviewing the public comments received in subdivision  1 c of this subsection and supporting data and information, the department  determines that there are times of the year where no early life stages are  expected to be present for any fish species that occur at the site, then the  applicable ambient water quality criteria for ammonia for those time periods  shall be calculated using the table in this subsection, or the formula for  calculating the chronic criterion concentration for ammonia when fish early  life stages are absent. 
    e. The department shall maintain a comprehensive list of all  sites where the department has determined that early life stages of fish are  absent. For each site the list will identify the waterbodies affected and the  corresponding times of the year that early life stages are absent. This list is  available either upon request from the Office of Water Quality Programs at 629  E. Main Street, Richmond, VA 23219 P.O. Box 1105, Richmond, Virginia  23218 or from the department website http://deq.state.va.us/wqs/ http://www.deq.virginia.gov/wqs.  
    2. The duration of the "early life stages" extends  from the beginning of spawning through the end of the early life stages. The  early life stages include the prehatch embryonic period, the post-hatch free  embryo or yolk-sac fry, and the larval period, during which the organism feeds.  Juvenile fish, which are anatomically similar to adults, are not considered an  early life stage. The duration of early life stages can vary according to fish  species. The department considers the sources of information in subdivisions 1  a (1) through (5) of this subsection to be the only acceptable sources of  information for determining the duration of early life stages of fish under  this procedure. 
    3. "Occur at the site" includes the species, genera,  families, orders, classes, and phyla that: are usually present at the site; are  present at the site only seasonally due to migration; are present  intermittently because they periodically return to or extend their ranges into  the site; were present at the site in the past or are present in nearby bodies  of water, but are not currently present at the site due to degraded conditions,  and are expected to return to the site when conditions improve. "Occur at  the site" does not include taxa that were once present at the site but  cannot exist at the site now due to permanent physical alteration of the  habitat at the site. 
    4. Any modifications to ambient water quality criteria for  ammonia in subdivision 1 of this subsection shall not likely jeopardize the  continued existence of any federal or state listed, threatened or endangered  species or result in the destruction or adverse modification of such species'  critical habitat. 
    D. The one-hour average concentration of total ammonia  nitrogen (in mg N/L) in saltwater shall not exceed, more than once every three  years on the average, the acute criteria below: 
    Acute Ammonia Saltwater Criteria 
    Total Ammonia Nitrogen (mg N/L) 
    Salinity = 10 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 231.9 | 159.8 | 110.1 | 75.88 | 52.31 | 36.08 | 24.91 | 17.21 | 
       | 7.20 | 146.4 | 100.9 | 69.54 | 47.95 | 33.08 | 22.84 | 15.79 | 10.93 | 
       | 7.40 | 92.45 | 63.73 | 43.94 | 30.32 | 20.94 | 14.48 | 10.03 | 6.97 | 
       | 7.60 | 58.40 | 40.28 | 27.80 | 19.20 | 13.28 | 9.21 | 6.40 | 4.47 | 
       | 7.80 | 36.92 | 25.48 | 17.61 | 12.19 | 8.45 | 5.88 | 4.11 | 2.89 | 
       | 8.00 | 23.37 | 16.15 | 11.18 | 7.76 | 5.40 | 3.78 | 2.66 | 1.89 | 
       | 8.20 | 14.81 | 10.26 | 7.13 | 4.97 | 3.48 | 2.46 | 1.75 | 1.27 | 
       | 8.40 | 9.42 | 6.54 | 4.57 | 3.20 | 2.27 | 1.62 | 1.18 | 0.87 | 
       | 8.60 | 6.01 | 4.20 | 2.95 | 2.09 | 1.50 | 1.09 | 0.81 | 0.62 | 
       | 8.80 | 3.86 | 2.72 | 1.93 | 1.39 | 1.02 | 0.76 | 0.58 | 0.46 | 
       | 9.00 | 2.51 | 1.79 | 1.29 | 0.95 | 0.71 | 0.55 | 0.44 | 0.36 | 
  
    Salinity = 20 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 247.6 | 170.5 | 117.5 | 80.98 | 55.83 | 38.51 | 26.58 | 18.36 | 
       | 7.20 | 156.3 | 107.7 | 74.21 | 51.17 | 35.30 | 24.37 | 16.84 | 11.66 | 
       | 7.40 | 98.67 | 68.01 | 46.90 | 32.35 | 22.34 | 15.44 | 10.70 | 7.43 | 
       | 7.60 | 62.33 | 42.98 | 29.66 | 20.48 | 14.17 | 9.82 | 6.82 | 4.76 | 
       | 7.80 | 39.40 | 27.19 | 18.78 | 13.00 | 9.01 | 6.26 | 4.37 | 3.07 | 
       | 8.00 | 24.93 | 17.23 | 11.92 | 8.27 | 5.76 | 4.02 | 2.83 | 2.01 | 
       | 8.20 | 15.80 | 10.94 | 7.59 | 5.29 | 3.70 | 2.61 | 1.86 | 1.34 | 
       | 8.40 | 10.04 | 6.97 | 4.86 | 3.41 | 2.41 | 1.72 | 1.24 | 0.91 | 
       | 8.60 | 6.41 | 4.47 | 3.14 | 2.22 | 1.59 | 1.15 | 0.85 | 0.65 | 
       | 8.80 | 4.11 | 2.89 | 2.05 | 1.47 | 1.07 | 0.80 | 0.61 | 0.48 | 
       | 9.00 | 2.67 | 1.90 | 1.36 | 1.00 | 0.75 | 0.57 | 0.46 | 0.37 | 
  
    Salinity = 30 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 264.6 | 182.3 | 125.6 | 86.55 | 59.66 | 41.15 | 28.39 | 19.61 | 
       | 7.20 | 167.0 | 115.1 | 79.31 | 54.68 | 37.71 | 26.03 | 17.99 | 12.45 | 
       | 7.40 | 105.5 | 72.68 | 50.11 | 34.57 | 23.87 | 16.50 | 11.42 | 7.92 | 
       | 7.60 | 66.61 | 45.93 | 31.69 | 21.88 | 15.13 | 10.48 | 7.28 | 5.07 | 
       | 7.80 | 42.10 | 29.05 | 20.07 | 13.88 | 9.62 | 6.68 | 4.66 | 3.27 | 
       | 8.00 | 26.63 | 18.40 | 12.73 | 8.83 | 6.14 | 4.29 | 3.01 | 2.13 | 
       | 8.20 | 16.88 | 11.68 | 8.10 | 5.64 | 3.94 | 2.78 | 1.97 | 1.42 | 
       | 8.40 | 10.72 | 7.44 | 5.18 | 3.63 | 2.56 | 1.82 | 1.31 | 0.96 | 
       | 8.60 | 6.83 | 4.77 | 3.34 | 2.36 | 1.69 | 1.22 | 0.90 | 0.68 | 
       | 8.80 | 4.38 | 3.08 | 2.18 | 1.56 | 1.13 | 0.84 | 0.64 | 0.50 | 
       | 9.00 | 2.84 | 2.01 | 1.45 | 1.06 | 0.79 | 0.60 | 0.47 | 0.39 | 
  
    To calculate total ammonia nitrogen acute criteria values in  saltwater at different pH and temperature values than those listed in this  subsection, use the following formulas: 
     
    I = 
           |   | 19.9273S | 
       |   | (1000 - 1.005109S) | 
  
    Where I = molal ionic strength of water 
    S = Salinity ppt (g/kg) 
    The regression model used to relate I to pKa (negative log of  the ionization constant) is 
    pKa = 9.245 +.138I 
    pKa as defined by these equations is at 298 degrees Kelvin  (25°C). T °Kelvin = °C + 273 
    To correct for other temperatures: 
    pKaST = pKaS298  +.0324(298 - T °Kelvin) 
    The unionized ammonia fraction (UIA) is given by: 
        The acute ammonia criterion in saltwater is given by: 
        Multiply the acute value by .822 to get the ammonia-N acute  criterion. 
    E. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) in saltwater shall not exceed, more than once every three years on  the average, the chronic criteria below: 
    Chronic Ammonia Saltwater Criteria 
    Total Ammonia Nitrogen (mg N/L) 
    Salinity = 10 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 34.84 | 24.00 | 16.54 | 11.40 | 7.86 | 5.42 | 3.74 | 2.59 | 
       | 7.20 | 21.99 | 15.15 | 10.45 | 7.20 | 4.97 | 3.43 | 2.37 | 1.64 | 
       | 7.40 | 13.89 | 9.57 | 6.60 | 4.55 | 3.15 | 2.18 | 1.51 | 1.05 | 
       | 7.60 | 8.77 | 6.05 | 4.18 | 2.88 | 2.00 | 1.38 | 0.96 | 0.67 | 
       | 7.80 | 5.55 | 3.83 | 2.65 | 1.83 | 1.27 | 0.88 | 0.62 | 0.43 | 
       | 8.00 | 3.51 | 2.43 | 1.68 | 1.17 | 0.81 | 0.57 | 0.40 | 0.28 | 
       | 8.20 | 2.23 | 1.54 | 1.07 | 0.75 | 0.52 | 0.37 | 0.26 | 0.19 | 
       | 8.40 | 1.41 | 0.98 | 0.69 | 0.48 | 0.34 | 0.24 | 0.18 | 0.13 | 
       | 8.60 | 0.90 | 0.63 | 0.44 | 0.31 | 0.23 | 0.16 | 0.12 | 0.09 | 
       | 8.80 | 0.58 | 0.41 | 0.29 | 0.21 | 0.15 | 0.11 | 0.09 | 0.07 | 
       | 9.00 | 0.38 | 0.27 | 0.19 | 0.14 | 0.11 | 0.08 | 0.07 | 0.05 | 
  
    Salinity  = 20 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 37.19 | 25.62 | 17.65 | 12.16 | 8.39 | 5.78 | 3.99 | 2.76 | 
       | 7.20 | 23.47 | 16.17 | 11.15 | 7.69 | 5.30 | 3.66 | 2.53 | 1.75 | 
       | 7.40 | 14.82 | 10.22 | 7.04 | 4.86 | 3.36 | 2.32 | 1.61 | 1.12 | 
       | 7.60 | 9.36 | 6.46 | 4.46 | 3.08 | 2.13 | 1.47 | 1.02 | 0.71 | 
       | 7.80 | 5.92 | 4.08 | 2.82 | 1.95 | 1.35 | 0.94 | 0.66 | 0.46 | 
       | 8.00 | 3.74 | 2.59 | 1.79 | 1.24 | 0.86 | 0.60 | 0.43 | 0.30 | 
       | 8.20 | 2.37 | 1.64 | 1.14 | 0.79 | 0.56 | 0.39 | 0.28 | 0.20 | 
       | 8.40 | 1.51 | 1.05 | 0.73 | 0.51 | 0.36 | 0.26 | 0.19 | 0.14 | 
       | 8.60 | 0.96 | 0.67 | 0.47 | 0.33 | 0.24 | 0.17 | 0.13 | 0.10 | 
       | 8.80 | 0.62 | 0.43 | 0.31 | 0.22 | 0.16 | 0.12 | 0.09 | 0.07 | 
       | 9.00 | 0.40 | 0.28 | 0.20 | 0.15 | 0.11 | 0.09 | 0.07 | 0.06 | 
  
    Salinity = 30 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 39.75 | 27.38 | 18.87 | 13.00 | 8.96 | 6.18 | 4.27 | 2.95 | 
       | 7.20 | 25.09 | 17.29 | 11.91 | 8.21 | 5.67 | 3.91 | 2.70 | 1.87 | 
       | 7.40 | 15.84 | 10.92 | 7.53 | 5.19 | 3.59 | 2.48 | 1.72 | 1.19 | 
       | 7.60 | 10.01 | 6.90 | 4.76 | 3.29 | 2.27 | 1.57 | 1.09 | 0.76 | 
       | 7.80 | 6.32 | 4.36 | 3.01 | 2.08 | 1.44 | 1.00 | 0.70 | 0.49 | 
       | 8.00 | 4.00 | 2.76 | 1.91 | 1.33 | 0.92 | 0.64 | 0.45 | 0.32 | 
       | 8.20 | 2.53 | 1.75 | 1.22 | 0.85 | 0.59 | 0.42 | 0.30 | 0.21 | 
       | 8.40 | 1.61 | 1.12 | 0.78 | 0.55 | 0.38 | 0.27 | 0.20 | 0.14 | 
       | 8.60 | 1.03 | 0.72 | 0.50 | 0.35 | 0.25 | 0.18 | 0.14 | 0.10 | 
       | 8.80 | 0.66 | 0.46 | 0.33 | 0.23 | 0.17 | 0.13 | 0.10 | 0.08 | 
       | 9.00 | 0.43 | 0.30 | 0.22 | 0.16 | 0.12 | 0.09 | 0.07 | 0.06 | 
  
    To calculate total ammonia nitrogen chronic criteria values in  saltwater at different pH and temperature values than those listed in this  subsection, use the following formulas: 
    I = 
           |   | 19.9273S | 
       |   | (1000 - 1.005109S) | 
  
    Where I = molal ionic strength of water 
    S = Salinity ppt (g/kg) 
    The regression model used to relate I to pKa (negative log of  the ionization constant) is 
    pKa = 9.245 +.138I 
    pKa as defined by these equations is at 298 degrees Kelvin  (25°C). T °Kelvin = °C + 273 
    To correct for other temperatures: 
    pKaST = pKaS298 +.0324(298  - T °Kelvin) 
    The unionized ammonia fraction (UIA) is given by: 
        The chronic ammonia criterion  in saltwater is given by: 
        Multiply the chronic value by .822 to get the ammonia-N  chronic criterion. 
         
          9VAC25-590-220. Notices to the State Water Control Board. 
    All requirements of this regulation for notification to the  State Water Control Board shall be addressed as follows: 
    Director 
    Department of  Environmental Quality 
    629 E. Main Street 
    P.O. Box 10009  1105
    Richmond, Virginia 23240-0009  23218
    9VAC25-650-110. Letter of Credit. 
    A. An owner or operator may satisfy the requirements of this  chapter by obtaining an irrevocable standby letter of credit that conforms to  the requirements of this section and by submitting an originally signed  duplicate of the letter of credit to the board. The issuing institution shall  be an entity that has the authority to issue letters of credit in the  Commonwealth of Virginia and whose letter-of-credit operations are regulated  and examined by a federal agency or the State Corporation Commission. 
    B. The letter of credit shall be worded as follows, except  that instructions in parentheses are to be replaced with the relevant  information and the parentheses deleted. 
    IRREVOCABLE STANDBY LETTER OF CREDIT 
    (Name and address of issuing institution) 
    Beneficiary: 
    Director 
    Department of  Environmental Quality (DEQ) 
    P.O.Box 10009  1105
    629 E. Main Street 
    Richmond, Virginia 23240-0009  23218
    Dear Sir or Madam: We hereby establish our Irrevocable  Standby Letter of Credit No.________ in your favor, at the request and for the  account of (owner or operator name) of (address) up to the aggregate amount of  (in words) U.S. dollars, ($(insert dollar amount)), available upon presentation  of 
    (1) your sight draft, bearing reference to this letter of  credit, No._______ and 
    (2) your signed statement reading as follows: 
    "I certify that the amount of the draft is payable  pursuant to regulations issued under authority of § 62.1-44.18:3 of the Code of  Virginia." 
    This letter of credit may be drawn on to implement the  closure plan for the facility identified below in the amount of (in words)  ($(insert dollar amount)). (Name of facility and address of the facility  assured by this mechanism, and number of hookups served by the system.) 
    This letter of credit is effective as of (date) and shall  expire on (date), but such expiration date shall be automatically extended for  a period of (at least the length of the original term) on (expiration date) and  on each successive expiration date, unless, at least 120 days before the  current expiration date, we notify the Director of the DEQ and the owner or  operator by certified mail that we have decided not to extend this letter of  credit beyond the current expiration date. In the event that the owner or  operator is so notified, any unused portion of the credit shall be available  upon presentation of your sight draft for 120 days after the date of receipt by  the Director of the DEQ and the owner or operator, as shown on the signed  return receipt. 
    Whenever this letter of credit is drawn on under and in  compliance with the terms of this credit, we shall duly honor such draft upon  presentation to us, and we shall submit the amount of the draft directly to DEQ  in accordance with your instructions. 
    We certify that the wording of this letter of credit is  identical to the wording required in 9VAC25-650-110 B as such regulations were  constituted on the date shown immediately below. 
    Attest: 
    (Signature(s) and title(s) of official(s) of issuing  institution) 
    (Date) 
    This credit is subject to (insert "the most recent  edition of the Uniform Customs and Practice for Documentary Credits, published  by the International Chamber of Commerce," or "the Uniform Commercial  Code"). 
    C. The letter of credit shall be irrevocable and issued for a  period of at least one year in an amount at least equal to the current cost  estimate for implementation of the closure plan. The letter of credit shall  provide that the expiration date will be automatically extended for a period of  at least one year. If the issuing institution decides not to extend the letter  of credit beyond the current expiration date it shall, at least 120 days before  the expiration date, notify both the owner or operator and the board by  certified mail of that decision. The 120-day period will begin on the date of  receipt by the board as shown on the signed return receipt. Expiration cannot  occur, however, while an enforcement procedure is pending. If the letter of  credit is canceled by the issuing institution, the owner or operator shall  obtain alternate financial assurance to be in effect prior to the expiration  date of the letter of credit. 
    D. Whenever the approved cost estimate increases to an amount  greater than the amount of credit, the owner or operator shall, within 60 days  of the increase, cause the amount of credit to be increased to an amount at  least equal to the new estimate or obtain other financial assurance as  specified in this article to cover the increase. Whenever the cost estimate  decreases, the letter of credit may be reduced to the amount of the new  estimate following written approval by the board. The issuing institution shall  send the notice of an increase or decrease in the amount of the credit to the  board by certified mail within 60 days of the change. 
    E. Following a determination by the board that the owner or  operator has failed to provide alternate financial assurance within 60 days  after the date the notice of cancellation is received by the owner or operator  or has ceased operations at the facility or has failed to implement the closure  plan in accordance with the approved plan or other permit or special order  requirements, the board will draw on the letter of credit. 
    F. The owner or operator may cancel the letter of credit only  if alternate financial assurance acceptable to the board is substituted as  specified in this article or if the owner or operator is released by the board  from the requirements of this chapter. 
    G. The board shall return the original letter of credit to  the issuing institution for termination when: 
    1. The owner or operator substitutes acceptable alternate  financial assurance for implementation of the closure plan as specified in this  article; or 
    2. The board notifies the owner or operator that he is no  longer required by this article to maintain financial assurance for  implementation of the closure plan for the facility. 
    9VAC25-650-200. Notices to the State Water Control Board. 
    All requirements of this chapter for notification to the  State Water Control Board shall be addressed as follows: 
           | Mailing Address: | Location Address: | 
       | Director | Director | 
       | Department of Environmental Quality | Department of Environmental Quality | 
       | P.O. Box 100091105 | 629 East Main Street | 
       | Richmond, Virginia 23240-000923218 | Richmond, Virginia 23219 | 
  
    VA.R. Doc. No. R12-3137; Filed April 16, 2012, 4:30 p.m. 
TITLE 9. ENVIRONMENT
STATE WATER CONTROL BOARD
Final Regulation
        REGISTRAR'S NOTICE: The  State Water Control Board is claiming an exemption from the Administrative  Process Act in accordance with § 2.2-4006 A 3, which excludes  regulations that consist only of changes in style or form or corrections of  technical errors. The State Water Control Board will receive, consider, and  respond to petitions by any interested person at any time with respect to  reconsideration or revision.
         Titles of Regulations: 9VAC25-20. Fees for Permits  and Certificates (amending 9VAC25-20-70).
    9VAC25-101. Tank Vessel Oil Discharge Contingency Plan and  Financial Responsibility Regulation (amending 9VAC25-101-40, 9VAC25-101-50).
    9VAC25-260. Water Quality Standards (amending 9VAC25-260-155).
    9VAC25-590. Petroleum Underground Storage Tank Financial  Responsibility Requirements (amending 9VAC25-590-220).
    9VAC25-650. Closure Plans and Demonstration of Financial  Capability (amending 9VAC25-650-110, 9VAC25-650-200). 
    Statutory Authority:
    9VAC25-20: §§ 62.1-44.15 and 62.1-44.15:6 of the Code of  Virginia.
    9VAC25-101: §§ 62.1-44.15, 62.1-44.34:16, and 62.1-44.34:21 of the Code of Virginia. 
    9VAC25-260: § 62.1-44.15 of the Code of Virginia.
    9VAC25-590: § 62.1-44.34:9 and § 62.1-44.34:12 of the  Code of Virginia.
    9VAC25-650: §§ 62.1-44.15 and 62.1-44.18:3 of the Code of  Virginia.
    Effective Date: June 6, 2012. 
    Agency Contact: Debra A. Miller, Department of  Environmental Quality, 629 East Main Street, P.O. Box 1105, Richmond, VA 23218,  telephone (804) 698-4206, FAX (804) 698-4346, TTY (804) 698-4021, or email  debra.miller@deq.virginia.gov.
    Summary:
    The regulatory action updates the mailing address for the  Department of Environmental Quality. 
    9VAC25-20-70. Method of payment. 
    A. Fees shall be paid by check, draft or postal money order  payable to the Treasurer of Virginia, or submitted electronically (if available),  and must be in U.S. currency, except that agencies and institutions of the  Commonwealth of Virginia may submit Interagency Transfers for the amount of the  fee. All fees shall be sent to the following address (or submitted  electronically, if available): Department of Environmental Quality, Receipts  Control, P.O. Box 10150 1105, Richmond, Virginia 23240 23218.  
    B. Required information. All applicants for new permit  issuance, permit reissuance or permit modification shall submit the following  information along with the fee payment: 
    1. Applicant name, address and daytime phone number. 
    2. Applicant Federal Identification Number (FIN). 
    3. The name of the facility/activity, and the  facility/activity location. 
    4. The type of permit applied for. 
    5. Whether the application is for a new permit issuance,  permit reissuance or permit modification. 
    6. The amount of fee submitted. 
    7. The existing permit number, if applicable. 
    9VAC25-101-40. Board oil discharge contingency plan review and  approval. 
    A. Tank vessel oil discharge contingency plans shall provide  for the use of the best available technology (economically feasible, proven  effective and reliable and compatible with the safe operation of the vessel) at  the time the plan is submitted for approval, be written in English, and, in  order to be approvable, shall contain, at a minimum, the following information:  
    1. The vessel name, country of registry, identification  number, date of build and certificated route of the vessel. 
    2. The names of the vessel operators including address and  phone number. 
    3. If applicable, name of local agent, address and phone  number. 
    4. A copy of the material safety data sheet (MSDS) or its  equivalent for each oil, or groups of oil with similar characteristics,  transported or transferred by the tank vessel. To be equivalent, the submission  must contain the following: 
    a. Generic or chemical name of the oil; 
    b. Hazards involved in handling the oil; and 
    c. A list of firefighting procedures and extinguishing agents  effective with fires involving each oil or groups of oil demonstrating similar  hazardous properties which require the same firefighting procedures. 
    5. A complete listing, including 24-hour phone numbers, of all  federal, state and local agencies required to be notified in event of a  discharge. 
    6. The position title of the individual(s) responsible for  making the required notifications and a copy of the notification check-off  list. The individual(s) must be fluent in English. 
    7. The position title, address and phone number of the  individual(s) authorized to act on behalf of the operator to implement  containment and cleanup actions. The individual(s) must be fluent in English  and shall be available on a 24-hour basis to ensure the appropriate containment  and cleanup actions are initiated. 
    8. The position title of the individual(s) designated by the  operator to ensure compliance during containment and cleanup of a discharge,  with applicable federal, state and local requirements for disposal of both  solid and liquid wastes. 
    9. A copy of the valid evidence of financial responsibility  pursuant to 9VAC25-101-45. 
    10. A complete description of the vessel including vessel  drawings providing a complete view of the location of all cargo tanks as well  as the location of fuels and other oils carried in bulk by the vessel. 
    11. A complete description of each oil transfer system on the  vessel, including: 
    a. A line diagram of the vessel's oil transfer piping,  including the location of each valve, pump, control device, vent, safety device  and overflow; 
    b. The location of the shutoff valve or other isolation device  that separates any bilge or ballast system from the oil transfer system; and,  
    c. The maximum pressure for each oil transfer system. 
    12. Identification and ensurance1 by contract, or other means  acceptable to the board, of the availability of private personnel and equipment  necessary to remove to the maximum extent practicable the worst case discharge  and to mitigate or prevent a substantial threat of such a discharge. This  contract or agreement shall ensure a certain response within the shortest  feasible time. The department will accept a letter of understanding between the  operator and response contractors which attests to this capability being  readily available. Membership in a cleanup cooperative or other response  organization is also acceptable. A listing of contractor or cooperative  capabilities, including an inventory of the equipment and specification of the  other information required by subdivision 14 of this subsection shall be  included unless these capabilities are already on file with the department. 
    13. Assessment of the worst case discharge, including measures  to limit the outflow of oil, response strategy and operational plan. For the  purpose of this chapter, the worst case discharge for a tank vessel is a  discharge in adverse weather conditions of its entire cargo. 
    14. Inventory of onboard containment equipment, including  specification of quantity, type, location, time limits for gaining access to  the equipment, and, if applicable, identification of tank vessel personnel  trained in its use. 
    15. If applicable, a copy of the United States Coast Guard  approved oil transfer procedures and International Oil Pollution Prevention  Certificate (IOPP). 
    16. A description of training, equipment testing, and periodic  unannounced oil discharge drills conducted by the operator to mitigate or  prevent the discharge, or the substantial threat of a discharge. 
    17. The tank vessel's cargo inventory control procedures. Tank  vessel operators shall ensure that this control procedure is capable of  providing for the detection of a discharge of oil within the shortest feasible  time in accordance with recognized engineering practices and industry  measurement standards. 
    18. A post discharge review procedure to assess the discharge  response in its entirety. 
    B. All nonexempt tank vessel operators shall file with the  department the Application for Approval of a Tank Vessel Contingency Plan form  available from the department for approval of the contingency plan. This form  identifies the tank vessel operator by name and address and provides  information on the tank vessel or vessels and shall be submitted with the  required contingency plan and shall be completed as far as it pertains to the tank  vessel. The operator must sign and date the certification statement on the  application form which certifies to the board that the information is true and  accurate. If the operator is a corporation, the application form must be signed  by an authorized corporate official; if the operator is a municipality, state,  federal or other public agency, the application form must be signed by an  authorized executive officer or ranking elected official; if the operator is a  partnership or sole proprietorship, the application form must be signed by a  general partner or the sole proprietor. 
    C. Contingency plans must be filed with and approved by the  board. A signed original shall be submitted to the department at the address  specified in subsection F of this section. A copy of the original with the tank  vessel specific information and the approval letter shall be retained on the  tank vessel and shall be readily available for inspection. An operator of a  tank vessel whose normal operating route does not include entry into state  waters shall certify to the board, within 24 hours of entering state waters,  that the operator has ensured by contract or other means acceptable to the  board, the availability of personnel and equipment necessary to remove to the  maximum extent practicable the worst case discharge and to mitigate or prevent  the discharge or the substantial threat of a discharge. The operator shall  submit a contingency plan to the board for approval in accordance with this  chapter prior to the next entry of the tank vessel into state waters. 
    D. An operator of multiple tank vessels may submit a single  fleet contingency plan. The plan shall contain vessel specific information  required by this section for each vessel. The vessel specific information shall  be included in appendices to the plan. This plan shall be separate from any  required facility contingency plan. 
    E. Oil discharge contingency plans shall be reviewed, updated  if necessary, and resubmitted to the board for approval every 60 months unless  significant changes occur sooner. Operators must notify the department of  significant changes and make appropriate amendments to the contingency plan  within 30 days of the occurrence. For the purpose of this chapter, a  significant change includes the following: 
    1. A change of operator of the tank vessel or individual  authorized to act on behalf of the operator; 
    2. A substantial increase in the maximum storage or handling  capacity of the tank vessel; 
    3. A material decrease in the availability of private  personnel or equipment necessary to remove to the maximum extent practicable  the worst case discharge and to mitigate or prevent a substantial threat of  such a discharge; 
    4. A change in the type of product transported or transferred  in or by any tank vessel covered by the plan for which a MSDS or its equivalent  has not been submitted; or 
    5. The addition of a tank vessel to a single fleet contingency  plan provided this requirement can be met by submittal of a new or amended  appendix to the plan. 
    Renewals for expiring plans shall be submitted to the board  for review and approval not less than 90 days prior to expiration of the  current plan. 
    F. All applications and written communications concerning  changes, submissions and updates of plans required by this chapter, with the exception  of applications and submissions accompanied by fees addressed in subsection J  of this section, shall be addressed as follows: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    P.O. Box 10009 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    629 East Main Street 
    Richmond, VA 23219 
    All applications and submissions accompanied by fees as  addressed in subsection J of this section shall be sent to the addressed listed  in subdivision J 2. 
    G. An oil discharge exercise may be required by the board to  demonstrate the tank vessel's ability to implement the contingency plan. The  department will consult with the operator of the vessel prior to initiating an  exercise. Where appropriate, the department will ensure coordination with  federal agencies prior to initiation of an exercise. 
    H. The board may, after notice and opportunity for a  conference pursuant to § 2.2-4019 of the Code of Virginia, deny or modify  its approval of an oil discharge contingency plan if it determines that: 
    1. The plan as submitted fails to provide sufficient  information for the department to process, review and evaluate the plan or  fails to ensure the applicant can take such steps as are necessary to protect  environmentally sensitive areas, to respond to the threat of a discharge, and  to contain and cleanup an oil discharge within the shortest feasible time; 
    2. A significant change has occurred in the operation of the  tank vessel covered by the plan; 
    3. The tank vessel's discharge experience or its inability to  implement its plan in an oil spill discharge exercise demonstrates a necessity  for modification; or 
    4. There has been a significant change in the best available  technology since the plan was approved. 
    I. The board, after notice and opportunity for hearing, may  revoke its approval of an oil discharge contingency plan if it determines that:  
    1. Approval was obtained by fraud or misrepresentation; 
    2. The plan cannot be implemented as approved; 
    3. A term or condition of approval or of this chapter has been  violated; or 
    4. The tank vessel is no longer in operation. 
    J. An application for approval of an oil discharge  contingency plan will be accepted only when the fee established by this section  has been paid. 
    1. Fees shall be paid by operators of tank vessels subject to  this chapter upon initial submittal of an oil discharge contingency plan to the  board. Renewals, additions, deletions or changes to the plan are not subject to  the administrative fee. 
    2. Fees shall be paid in United States currency by check,  draft or postal money order made payable to the Treasurer of Virginia. All  applications and submissions accompanying fees shall be sent to: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    P.O. Box 10150 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    629 East Main Street 
    Richmond, VA 23219 
    3. Application fees for approval of tank vessel contingency  plans are as follows: 
    a. For a tank vessel with a maximum storage, handling or  transporting capacity of 15,000 gallons and up to and including 250,000 gallons  of oil the fee is $718; 
    b. For a tank vessel with a maximum storage, handling or  transporting capacity greater than 250,000 gallons and up to and including  1,000,000 gallons of oil the fee is $2,155; and 
    c. For a tank vessel with a maximum storage, handling or  transporting capacity greater than 1,000,000 gallons of oil the fee is $3,353. 
    4. The fee for approval of contingency plans encompassing more  than one tank vessel, as authorized by subsection D of this section, shall be  based on the aggregate capacity of the tank vessels. 
    5. Application fees are refundable upon receipt of a written  request for withdrawal of the plan and fee refund no later than 30 days after  submittal and prior to approval of the plan. 
    6. Overpayments of application fees are refundable upon  written request. Overpayments not refunded will be credited for the applicant's  future use under this section. 
    9VAC25-101-50. Board financial responsibility demonstration. 
    A. The operator of any tank vessel entering upon state waters  shall deposit with the board cash or its equivalent in the amount of $500 per  gross ton of such vessel. If the operator owns or operates more than one tank  vessel, evidence of financial responsibility need be established only to meet  the maximum liability applicable to the vessel having the greatest maximum  liability. 
    1. All documents submitted shall be in English and all  monetary terms shall be in United States currency. 
    2. A copy of the board's acceptance of the required evidence  of financial responsibility shall be kept on the tank vessel and readily  available for inspection. 
    B. If the board determines that oil has been discharged in  violation of applicable state law or there is a substantial threat of such  discharge from a vessel for which a cash deposit has been made, any amount held  in escrow may be used to pay any fines, penalties or damages imposed under such  law. 
    C. Operators of tank vessels may obtain exemption from the  cash deposit requirement if evidence of financial responsibility is provided in  an amount equal to the cash deposit required for such tank vessel pursuant to § 62.1-44.34:16  of the Code of Virginia and subsection A of this section. The following means  of providing such evidence, or any combination thereof, will be acceptable: 
    1. Self-insurance. Any operator demonstrating financial  responsibility by self-insurance shall provide evidence of such self-insurance  in a manner that is satisfactory to the board. An operator demonstrating  self-insurance shall: 
    a. Maintain, in the United States, working capital and net  worth each in the amount required by § 62.1-44.34:16 of the Code of Virginia  and subsection A of this section. 
    (1) Maintenance of the required working capital and net worth  shall be demonstrated by submitting with the application form an annual,  current nonconsolidated balance sheet and an annual, current nonconsolidated  statement of income and surplus certified by an independent certified public  accountant. Those financial statements shall be for the operator's last fiscal  year preceding the date of application and shall be accompanied by an  additional statement from the operator's treasurer (or equivalent official)  certifying to both the amount of current assets and the amount of total assets  included in the accompanying balance sheet which are located in the United  States and are acceptable for purposes of this chapter. 
    (2) If the balance sheet and statement of income and surplus  cannot be submitted in nonconsolidated form, consolidated statements may be  submitted if accompanied by an additional statement by the involved certified  public accountant certifying to the amount by which the operator's assets,  located in the United States and acceptable under this subsection C, exceed  total liabilities and that current assets, located in the United States and  acceptable under this subsection C, exceed its current liabilities. 
    (3) When the operator's demonstrated net worth is not at least  10 times the required amount, an affidavit shall be filed by the operator's  treasurer (or equivalent official) covering the first six months of the  operator's fiscal year. Such affidavits shall state that neither the working  capital nor the net worth have fallen below the required amounts during the  first six months. 
    (4) Additional financial information shall be submitted upon  request by the department; or 
    b. Provide evidence in the form of a marine insurance broker's  certificate of insurance, certificate of entry, or other proof satisfactory to  the board that the operator has obtained oil pollution liability coverage  through an operator's membership in a Protection & Indemnity (P&I) Club  that is a member of the international group of P&I clubs or through  coverage provided by a pool of marine underwriters in an amount sufficient to  meet the requirements of § 62.1-44.34:16 of the Code of Virginia and  subsection A of this section. 
    2. Insurance. Any operator demonstrating evidence of financial  responsibility by insurance shall provide evidence of insurance issued by an  insurer licensed, approved, or otherwise authorized to do business in the  Commonwealth of Virginia. The amount of insurance shall be sufficient to cover  the amount required by § 62.1-44.34:16 of the Code of Virginia and subsection A  of this section. The operator shall provide evidence of such coverage in the  form of a marine insurance broker's certificate of insurance or by utilizing a  form worded identically to the Insurance Form Furnished as Evidence of  Financial Responsibility in Respect of Liability for Discharge of Oil available  from the department. The insurer must also comply with all requirements in the  form available from the department. 
    3. Surety. Any operator demonstrating financial responsibility  through a surety bond shall file a surety bond utilizing a form worded  identically to the surety form available from the department. The surety  company issuing the bond must be licensed to operate as a surety in the  Commonwealth of Virginia and must possess an underwriting limitation at least  equal to the amount required by § 62.1-44.34:16 of the Code of Virginia  and subsection A of this section. The surety must also comply with all  requirements in the Surety Bond Form Furnished as Evidence of Financial  Responsibility in Respect of Liability for Discharge of Oil available from the  department. 
    4. Guaranty. An operator demonstrating financial  responsibility through a guaranty shall submit the guaranty worded identically  to the form available from the department. The guarantor shall comply with all  provisions of subdivision 1 of this subsection for self-insurance and also  comply with all requirements in the Guaranty Form Furnished as Evidence of  Financial Responsibility in Respect of Liability for Discharge of Oil available  from the department. 
    D. To obtain exemption from the cash deposit requirements: 
    1. The operator shall have and maintain an agent for service  of process in the Commonwealth; 
    2. Any insurer, guarantor, or surety shall have and maintain  an agent for service of process in the Commonwealth; 
    3. Any insurer must be authorized by the Commonwealth of  Virginia to engage in the insurance business; and 
    4. Any instrument of insurance, guaranty or surety must  provide that actions may be brought on such instrument of insurance, guaranty  or surety directly against the insurer, guarantor or surety for any violation  by the operator of Article 11 (§ 62.1-33.34:14 et seq.) of Chapter 3.1 of Title  62.1 of the Code of Virginia up to, but not exceeding, the amount insured,  guaranteed or otherwise pledged. 
    5. All forms of evidence of financial responsibility shall be  accompanied by an endorsement that certifies that the insurance policy,  evidence of self-insurance, surety or guaranty provides liability coverage for  the tank vessels in the amount required by § 62.1-44.34:16 of the Code of  Virginia and subsection A of this section. 
    6. Subdivisions 2, 3 and 4 of this subsection do not apply to  operators providing evidence of financial responsibility in accordance with  subdivision C 1 of this section. 
    E. Any operator whose financial responsibility is accepted  under this chapter shall notify the board at least 30 days before the effective  date of a change, expiration or cancellation of any instrument of insurance,  guaranty or surety. 
    F. The board's approval of evidence of financial  responsibility shall expire: 
    1. One year from the date that the board exempts an operator  from the cash deposit requirement based on acceptance of evidence of  self-insurance; 
    2. On the effective date of any change in the operator's  instrument of insurance, guaranty or surety; or 
    3. Upon the expiration or cancellation of any instrument of  insurance, guaranty or surety. 
    G. All nonexempt tank vessel operators shall file with the  board the Application for Approval of Evidence of Tank Vessel Financial  Responsibility which identifies the tank vessel operator and agent for service  of process by name and address, provides identifying information on the tank  vessel or vessels and certifies to the board that the information is true and  accurate for approval of the evidence of financial responsibility. This form is  available. This form shall be submitted with the required evidence of financial  responsibility (cash deposit, proof of insurance, self-insurance, guaranty or  surety), and shall be completed as far as it pertains to the tank vessel. The  operator must sign and date the certification statement on the application  form. If the operator is a corporation, the application form must be signed by  an authorized corporate official; if the operator is a municipality, state,  federal or other public agency, the application form must be signed by an  authorized executive officer or ranking elected official; if the operator is a  partnership or sole proprietorship, the application form must be signed by a  general partner or the sole proprietor. 
    H. Application for renewal of approval of tank vessel  financial responsibility shall be filed with the board 30 days prior to the  date of expiration. 
    I. All applications and written communications concerning  changes, submissions and updates required by this chapter, with the exception  of applications and submissions accompanied by fees as addressed in subsection  K of this section, shall be addressed as follows: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and Remediation  
    P.O. Box 10009 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    629 East Main Street 
    Richmond, VA 23219 
    All applications and submissions accompanied by fees as addressed  in subsection K of this section shall be sent to the address listed in  subdivision K 2. 
    J. The board, after notice and opportunity for hearing, may  revoke its acceptance of evidence of financial responsibility if it determines  that: 
    1. Acceptance has been procured by fraud or misrepresentation;  or 
    2. A change in circumstances has occurred that would warrant  denial of acceptance of evidence of financial responsibility. 
    K. An application for approval of the demonstration of  financial responsibility will be accepted only when the fees established by  this section have been paid. 
    1. Fees shall only be paid upon initial submittal of the  demonstration of financial responsibility by an operator to the board. Renewals  or changes are not subject to the administrative fee. 
    2. Fees shall be paid in United States currency by check,  draft or postal money order made payable to Treasurer of Virginia. All fees and  accompanying applications and submissions shall be sent to: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    P.O. Box 10150 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    629 East Main Street 
    Richmond, VA 23219 
    3. Application fees for approval of evidence of financial  responsibility for tank vessels are as follows: 
    a. Applicants shall pay an application fee of $120. 
    b. Applicants shall pay a fee of $30 for each additional tank  vessel requiring a copy of the accepted evidence of financial responsibility. 
    4. Application fees are refundable upon receipt of a written  notice of withdrawal; of the proffer of financial responsibility and a request  for refund received by the department no later than 30 days after submittal and  prior to approval. 
    5. Overpayments of application fees are refundable upon  written request. Overpayments not refunded will be credited for the applicant's  future use under this section. 
    9VAC25-260-155. Ammonia surface water quality criteria. 
    A. The one-hour average concentration of total ammonia  nitrogen (in mg N/L) in freshwater shall not exceed, more than once every three  years on the average1, the acute criteria below: 
           | Acute Ammonia Freshwater Criteria Total Ammonia Nitrogen (mg N/L)
 | 
       | pH | Trout Present | Trout Absent | 
       | 6.5 | 32.6 | 48.8 | 
       | 6.6 | 31.3 | 46.8 | 
       | 6.7 | 29.8 | 44.6 | 
       | 6.8 | 28.1 | 42.0 | 
       | 6.9 | 26.2 | 39.1 | 
       | 7.0 | 24.1 | 36.1 | 
       | 7.1 | 22.0 | 32.8 | 
       | 7.2 | 19.7 | 29.5 | 
       | 7.3 | 17.5 | 26.2 | 
       | 7.4 | 15.4 | 23.0 | 
       | 7.5 | 13.3 | 19.9 | 
       | 7.6 | 11.4 | 17.0 | 
       | 7.7 | 9.65 | 14.4 | 
       | 7.8 | 8.11 | 12.1 | 
       | 7.9 | 6.77 | 10.1 | 
       | 8.0 | 5.62 | 8.40 | 
       | 8.1 | 4.64 | 6.95 | 
       | 8.2 | 3.83 | 5.72 | 
       | 8.3 | 3.15 | 4.71 | 
       | 8.4 | 2.59 | 3.88 | 
       | 8.5 | 2.14 | 3.20 | 
       | 8.6 | 1.77 | 2.65 | 
       | 8.7 | 1.47 | 2.20 | 
       | 8.8 | 1.23 | 1.84 | 
       | 8.9 | 1.04 | 1.56 | 
       | 9.0 | 0.885 | 1.32 | 
  
    The acute criteria for trout present shall apply to all Class  V-Stockable Trout Waters and Class VI-Natural Trout Waters as listed in  9VAC25-260-390 through 9VAC25-260-540. 
    To calculate total ammonia nitrogen acute criteria values in  freshwater at different pH values than those listed in this subsection, use the  following formulas: 
    Where trout are present: Acute Criterion Concentration (mg  N/L) = 
           |   | 0.275 | + | 39.0 | 
       |   | (1 + 107.204-pH) | (1 + 10pH-7.204) | 
  
    Or where trout are absent: Acute Criterion Concentration (mg  N/L) = 
           |   | 0.411 | + | 58.4 | 
       |   | (1 + 107.204-pH) | (1 + 10pH-7.204) | 
  
    1The default design flow for calculating steady  state waste load allocations for the acute ammonia criterion is the 1Q10 (see  9VAC25-260-140 B footnote 10) unless statistically valid methods are employed  which demonstrate compliance with the duration and return frequency of the  water quality criteria. 
    B. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) where early life stages of fish are present in freshwater shall not  exceed, more than once every three years on the average2, the  chronic criteria below: 
         
          Chronic Ammonia Freshwater Criteria 
    Early Life Stages of Fish Present 
    Total Ammonia Nitrogen (mg N/L) 
           |   | Temperature (°C) | 
       | pH | 0 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 
       | 6.5 | 6.67 | 6.67 | 6.06 | 5.33 | 4.68 | 4.12 | 3.62 | 3.18 | 2.80 | 2.46 | 
       | 6.6 | 6.57 | 6.57 | 5.97 | 5.25 | 4.61 | 4.05 | 3.56 | 3.13 | 2.75 | 2.42 | 
       | 6.7 | 6.44 | 6.44 | 5.86 | 5.15 | 4.52 | 3.98 | 3.50 | 3.07 | 2.70 | 2.37 | 
       | 6.8 | 6.29 | 6.29 | 5.72 | 5.03 | 4.42 | 3.89 | 3.42 | 3.00 | 2.64 | 2.32 | 
       | 6.9 | 6.12 | 6.12 | 5.56 | 4.89 | 4.30 | 3.78 | 3.32 | 2.92 | 2.57 | 2.25 | 
       | 7.0 | 5.91 | 5.91 | 5.37 | 4.72 | 4.15 | 3.65 | 3.21 | 2.82 | 2.48 | 2.18 | 
       | 7.1 | 5.67 | 5.67 | 5.15 | 4.53 | 3.98 | 3.50 | 3.08 | 2.70 | 2.38 | 2.09 | 
       | 7.2 | 5.39 | 5.39 | 4.90 | 4.31 | 3.78 | 3.33 | 2.92 | 2.57 | 2.26 | 1.99 | 
       | 7.3 | 5.08 | 5.08 | 4.61 | 4.06 | 3.57 | 3.13 | 2.76 | 2.42 | 2.13 | 1.87 | 
       | 7.4 | 4.73 | 4.73 | 4.30 | 3.78 | 3.32 | 2.92 | 2.57 | 2.26 | 1.98 | 1.74 | 
       | 7.5 | 4.36 | 4.36 | 3.97 | 3.49 | 3.06 | 2.69 | 2.37 | 2.08 | 1.83 | 1.61 | 
       | 7.6 | 3.98 | 3.98 | 3.61 | 3.18 | 2.79 | 2.45 | 2.16 | 1.90 | 1.67 | 1.47 | 
       | 7.7 | 3.58 | 3.58 | 3.25 | 2.86 | 2.51 | 2.21 | 1.94 | 1.71 | 1.50 | 1.32 | 
       | 7.8 | 3.18 | 3.18 | 2.89 | 2.54 | 2.23 | 1.96 | 1.73 | 1.52 | 1.33 | 1.17 | 
       | 7.9 | 2.80 | 2.80 | 2.54 | 2.24 | 1.96 | 1.73 | 1.52 | 1.33 | 1.17 | 1.03 | 
       | 8.0 | 2.43 | 2.43 | 2.21 | 1.94 | 1.71 | 1.50 | 1.32 | 1.16 | 1.02 | 0.897 | 
       | 8.1 | 2.10 | 2.10 | 1.91 | 1.68 | 1.47 | 1.29 | 1.14 | 1.00 | 0.879 | 0.773 | 
       | 8.2 | 1.79 | 1.79 | 1.63 | 1.43 | 1.26 | 1.11 | 0.973 | 0.855 | 0.752 | 0.661 | 
       | 8.3 | 1.52 | 1.52 | 1.39 | 1.22 | 1.07 | 0.941 | 0.827 | 0.727 | 0.639 | 0.562 | 
       | 8.4 | 1.29 | 1.29 | 1.17 | 1.03 | 0.906 | 0.796 | 0.700 | 0.615 | 0.541 | 0.475 | 
       | 8.5 | 1.09 | 1.09 | 0.990 | 0.870 | 0.765 | 0.672 | 0.591 | 0.520 | 0.457 | 0.401 | 
       | 8.6 | 0.920 | 0.920 | 0.836 | 0.735 | 0.646 | 0.568 | 0.499 | 0.439 | 0.386 | 0.339 | 
       | 8.7 | 0.778 | 0.778 | 0.707 | 0.622 | 0.547 | 0.480 | 0.422 | 0.371 | 0.326 | 0.287 | 
       | 8.8 | 0.661 | 0.661 | 0.601 | 0.528 | 0.464 | 0.408 | 0.359 | 0.315 | 0.277 | 0.244 | 
       | 8.9 | 0.565 | 0.565 | 0.513 | 0.451 | 0.397 | 0.349 | 0.306 | 0.269 | 0.237 | 0.208 | 
       | 9.0 | 0.486 | 0.486 | 0.442 | 0.389 | 0.342 | 0.300 | 0.264 | 0.232 | 0.204 | 0.179 | 
  
    To calculate total ammonia nitrogen chronic criteria values  in freshwater when fish early life stages are present at different pH and  temperature values than those listed in this subsection, use the following  formulas: 
    Chronic Criteria Concentration = 
           |   | ( | 0.0577 | + | 2.487 | ) | x MIN  | 
       | (1 + 107.688-pH) | (1 + 10pH-7.688) | 
  
    Where MIN = 2.85 or 1.45 x 100.028(25-T),  whichever is less. 
    T = temperature in °C 
    2The default design flow for calculating steady  state waste load allocations for the chronic ammonia criterion where early life  stages of fish are present is the 30Q10 (see 9VAC25-260-140 B footnote 10)  unless statistically valid methods are employed which demonstrate compliance  with the duration and return frequency of the water quality criteria. 
    C. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) where early life stages of fish are absent (procedures for making  this determination are in subdivisions 1 through 4 of this subsection) in  freshwater shall not exceed, more than once every three years on the average3,  the chronic criteria below: 
    Chronic Ammonia Freshwater Criteria 
    Early Life Stages of Fish Absent 
    Total Ammonia Nitrogen (mg N/L) 
           |   | Temperature    (°C) | 
       | pH | 0-7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 
       | 6.5 | 10.8 | 10.1 | 9.51 | 8.92 | 8.36 | 7.84 | 7.35 | 6.89 | 6.46 | 6.06 | 
       | 6.6 | 10.7 | 9.99 | 9.37 | 8.79 | 8.24 | 7.72 | 7.24 | 6.79 | 6.36 | 5.97 | 
       | 6.7 | 10.5 | 9.81 | 9.20 | 8.62 | 8.08 | 7.58 | 7.11 | 6.66 | 6.25 | 5.86 | 
       | 6.8 | 10.2 | 9.58 | 8.98 | 8.42 | 7.90 | 7.40 | 6.94 | 6.51 | 6.10 | 5.72 | 
       | 6.9 | 9.93 | 9.31 | 8.73 | 8.19 | 7.68 | 7.20 | 6.75 | 6.33 | 5.93 | 5.56 | 
       | 7.0 | 9.60 | 9.00 | 8.43 | 7.91 | 7.41 | 6.95 | 6.52 | 6.11 | 5.73 | 5.37 | 
       | 7.1 | 9.20 | 8.63 | 8.09 | 7.58 | 7.11 | 6.67 | 6.25 | 5.86 | 5.49 | 5.15 | 
       | 7.2 | 8.75 | 8.20 | 7.69 | 7.21 | 6.76 | 6.34 | 5.94 | 5.57 | 5.22 | 4.90 | 
       | 7.3 | 8.24 | 7.73 | 7.25 | 6.79 | 6.37 | 5.97 | 5.60 | 5.25 | 4.92 | 4.61 | 
       | 7.4 | 7.69 | 7.21 | 6.76 | 6.33 | 5.94 | 5.57 | 5.22 | 4.89 | 4.59 | 4.30 | 
       | 7.5 | 7.09 | 6.64 | 6.23 | 5.84 | 5.48 | 5.13 | 4.81 | 4.51 | 4.23 | 3.97 | 
       | 7.6 | 6.46 | 6.05 | 5.67 | 5.32 | 4.99 | 4.68 | 4.38 | 4.11 | 3.85 | 3.61 | 
       | 7.7 | 5.81 | 5.45 | 5.11 | 4.79 | 4.49 | 4.21 | 3.95 | 3.70 | 3.47 | 3.25 | 
       | 7.8 | 5.17 | 4.84 | 4.54 | 4.26 | 3.99 | 3.74 | 3.51 | 3.29 | 3.09 | 2.89 | 
       | 7.9 | 4.54 | 4.26 | 3.99 | 3.74 | 3.51 | 3.29 | 3.09 | 2.89 | 2.71 | 2.54 | 
       | 8.0 | 3.95 | 3.70 | 3.47 | 3.26 | 3.05 | 2.86 | 2.68 | 2.52 | 2.36 | 2.21 | 
       | 8.1 | 3.41 | 3.19 | 2.99 | 2.81 | 2.63 | 2.47 | 2.31 | 2.17 | 2.03 | 1.91 | 
       | 8.2 | 2.91 | 2.73 | 2.56 | 2.40 | 2.25 | 2.11 | 1.98 | 1.85 | 1.74 | 1.63 | 
       | 8.3 | 2.47 | 2.32 | 2.18 | 2.04 | 1.91 | 1.79 | 1.68 | 1.58 | 1.48 | 1.39 | 
       | 8.4 | 2.09 | 1.96 | 1.84 | 1.73 | 1.62 | 1.52 | 1.42 | 1.33 | 1.25 | 1.17 | 
       | 8.5 | 1.77 | 1.66 | 1.55 | 1.46 | 1.37 | 1.28 | 1.20 | 1.13 | 1.06 | 0.990 | 
       | 8.6 | 1.49 | 1.40 | 1.31 | 1.23 | 1.15 | 1.08 | 1.01 | 0.951 | 0.892 | 0.836 | 
       | 8.7 | 1.26 | 1.18 | 1.11 | 1.04 | 0.976 | 0.915 | 0.858 | 0.805 | 0.754 | 0.707 | 
       | 8.8 | 1.07 | 1.01 | 0.944 | 0.885 | 0.829 | 0.778 | 0.729 | 0.684 | 0.641 | 0.601 | 
       | 8.9 | 0.917 | 0.860 | 0.806 | 0.756 | 0.709 | 0.664 | 0.623 | 0.584 | 0.548 | 0.513 | 
       | 9.0 | 0.790 | 0.740 | 0.694 | 0.651 | 0.610 | 0.572 | 0.536 | 0.503 | 0.471 | 0.442 | 
  
    At 15°C and above, the criterion for fish early life stages  absent is the same as the criterion for fish early life stages present. 
    To calculate total ammonia nitrogen chronic criteria values  in freshwater when fish early life stages are absent at different pH and  temperature values than those listed in this subsection, use the following  formulas: 
    Chronic Criteria Concentration = 
           |   | ( | 0.0577 | + | 2.487 | ) | x 1.45(100.028(25-MAX))  | 
       | (1 + 107.688-pH) | (1 + 10pH-7.688) | 
  
    MAX = temperature in °C or 7, whichever is greater. 
    3The default design flow for calculating steady  state waste load allocations for the chronic ammonia criterion where early life  stages of fish are absent is the 30Q10 (see 9VAC25-260-140 B footnote 10)  unless statistically valid methods are employed that demonstrate compliance  with the duration and return frequency of the water quality criteria. 
    1. Site-specific modifications to the ambient water quality  criteria for ammonia to account for the absence of early life stages of fish  shall be conducted in accordance with the procedures contained in this  subdivision. Because the department presumes that most state waterbodies have  early life stages of fish present during most times of the year, the criteria  shall be calculated assuming early life stages of fish are present using  subsection B of this section unless the following demonstration that early life  stages are absent is successfully completed. Early life stages of fish are  defined in subdivision 2 of this subsection. Modifications to the ambient water  quality criteria for ammonia based on the presence or absence of early life  stages of fish shall only apply at temperatures below 15°C. 
    a. During the review of any new or existing activity that has  a potential to discharge ammonia in amounts that may cause or contribute to a  violation of the ammonia criteria contained in subsection B of this section,  the department may examine data from the following approved sources in  subdivisions 1 a (1) through (5) of this subsection or may require the gathering  of data in accordance with subdivisions 1 a (1) through (5) on the presence or  absence of early life stages of fish in the affected waterbody. 
    (1) Species and distribution data contained in the Virginia  Department of Game and Inland Fisheries Wildlife Information System database. 
    (2) Species and distribution data contained in Freshwater  Fishes of Virginia, 1994. 
    (3) Data and fish species distribution maps contained in  Handbook for Fishery Biology, Volume 3, 1997. 
    (4) Field data collected in accordance with U.S. EPA's Rapid  Bioassessment Protocols for Use in Streams and Wadeable Rivers, Second Edition,  EPA 841-B-99-002. Field data must comply with all quality assurance/quality  control criteria. 
    (5) The American Society for Testing and Materials (ASTM)  Standard E-1241-88, Standard Guide for Conducting Early Life-Stage Toxicity  Tests with Fishes. 
    b. If data or information from sources other than subdivisions  1 a (1) through (5) of this subsection are considered, then any resulting  site-specific criteria modifications shall be reviewed and adopted in  accordance with the site-specific criteria provisions in 9VAC25-260-140 D, and  submitted to EPA for review and approval. 
    c. If the department determines that the data and information  obtained from subdivisions 1 a (1) through (5) of this subsection demonstrate  that there are periods of each year when no early life stages are expected to  be present for any species of fish that occur at the site, the department shall  issue a notice to the public and make available for public comment the  supporting data and analysis along with the department's preliminary decision  to authorize the site-specific modification to the ammonia criteria. Such  information shall include, at a minimum: 
    (1) Sources of data and information. 
    (2) List of fish species that occur at the site as defined by  subdivision 3 of this subsection. 
    (3) Definition of the site. Definition of a "site"  can vary in geographic size from a stream segment to a watershed to an entire  eco-region. 
    (4) Duration of early life stage for each species in  subdivision 1 c (2) of this subsection. 
    (5) Dates when early life stages of fish are expected to be  present for each species in subdivision 1 c (2) of this subsection. 
    (6) Based on subdivision 1 c (5) of this subsection, identify  the dates (beginning date, ending date), if any, where no early life stages are  expected to be present for any of the species identified in subdivision 1 c (2)  of this subsection. 
    d. If, after reviewing the public comments received in subdivision  1 c of this subsection and supporting data and information, the department  determines that there are times of the year where no early life stages are  expected to be present for any fish species that occur at the site, then the  applicable ambient water quality criteria for ammonia for those time periods  shall be calculated using the table in this subsection, or the formula for  calculating the chronic criterion concentration for ammonia when fish early  life stages are absent. 
    e. The department shall maintain a comprehensive list of all  sites where the department has determined that early life stages of fish are  absent. For each site the list will identify the waterbodies affected and the  corresponding times of the year that early life stages are absent. This list is  available either upon request from the Office of Water Quality Programs at 629  E. Main Street, Richmond, VA 23219 P.O. Box 1105, Richmond, Virginia  23218 or from the department website http://deq.state.va.us/wqs/ http://www.deq.virginia.gov/wqs.  
    2. The duration of the "early life stages" extends  from the beginning of spawning through the end of the early life stages. The  early life stages include the prehatch embryonic period, the post-hatch free  embryo or yolk-sac fry, and the larval period, during which the organism feeds.  Juvenile fish, which are anatomically similar to adults, are not considered an  early life stage. The duration of early life stages can vary according to fish  species. The department considers the sources of information in subdivisions 1  a (1) through (5) of this subsection to be the only acceptable sources of  information for determining the duration of early life stages of fish under  this procedure. 
    3. "Occur at the site" includes the species, genera,  families, orders, classes, and phyla that: are usually present at the site; are  present at the site only seasonally due to migration; are present  intermittently because they periodically return to or extend their ranges into  the site; were present at the site in the past or are present in nearby bodies  of water, but are not currently present at the site due to degraded conditions,  and are expected to return to the site when conditions improve. "Occur at  the site" does not include taxa that were once present at the site but  cannot exist at the site now due to permanent physical alteration of the  habitat at the site. 
    4. Any modifications to ambient water quality criteria for  ammonia in subdivision 1 of this subsection shall not likely jeopardize the  continued existence of any federal or state listed, threatened or endangered  species or result in the destruction or adverse modification of such species'  critical habitat. 
    D. The one-hour average concentration of total ammonia  nitrogen (in mg N/L) in saltwater shall not exceed, more than once every three  years on the average, the acute criteria below: 
    Acute Ammonia Saltwater Criteria 
    Total Ammonia Nitrogen (mg N/L) 
    Salinity = 10 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 231.9 | 159.8 | 110.1 | 75.88 | 52.31 | 36.08 | 24.91 | 17.21 | 
       | 7.20 | 146.4 | 100.9 | 69.54 | 47.95 | 33.08 | 22.84 | 15.79 | 10.93 | 
       | 7.40 | 92.45 | 63.73 | 43.94 | 30.32 | 20.94 | 14.48 | 10.03 | 6.97 | 
       | 7.60 | 58.40 | 40.28 | 27.80 | 19.20 | 13.28 | 9.21 | 6.40 | 4.47 | 
       | 7.80 | 36.92 | 25.48 | 17.61 | 12.19 | 8.45 | 5.88 | 4.11 | 2.89 | 
       | 8.00 | 23.37 | 16.15 | 11.18 | 7.76 | 5.40 | 3.78 | 2.66 | 1.89 | 
       | 8.20 | 14.81 | 10.26 | 7.13 | 4.97 | 3.48 | 2.46 | 1.75 | 1.27 | 
       | 8.40 | 9.42 | 6.54 | 4.57 | 3.20 | 2.27 | 1.62 | 1.18 | 0.87 | 
       | 8.60 | 6.01 | 4.20 | 2.95 | 2.09 | 1.50 | 1.09 | 0.81 | 0.62 | 
       | 8.80 | 3.86 | 2.72 | 1.93 | 1.39 | 1.02 | 0.76 | 0.58 | 0.46 | 
       | 9.00 | 2.51 | 1.79 | 1.29 | 0.95 | 0.71 | 0.55 | 0.44 | 0.36 | 
  
    Salinity = 20 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 247.6 | 170.5 | 117.5 | 80.98 | 55.83 | 38.51 | 26.58 | 18.36 | 
       | 7.20 | 156.3 | 107.7 | 74.21 | 51.17 | 35.30 | 24.37 | 16.84 | 11.66 | 
       | 7.40 | 98.67 | 68.01 | 46.90 | 32.35 | 22.34 | 15.44 | 10.70 | 7.43 | 
       | 7.60 | 62.33 | 42.98 | 29.66 | 20.48 | 14.17 | 9.82 | 6.82 | 4.76 | 
       | 7.80 | 39.40 | 27.19 | 18.78 | 13.00 | 9.01 | 6.26 | 4.37 | 3.07 | 
       | 8.00 | 24.93 | 17.23 | 11.92 | 8.27 | 5.76 | 4.02 | 2.83 | 2.01 | 
       | 8.20 | 15.80 | 10.94 | 7.59 | 5.29 | 3.70 | 2.61 | 1.86 | 1.34 | 
       | 8.40 | 10.04 | 6.97 | 4.86 | 3.41 | 2.41 | 1.72 | 1.24 | 0.91 | 
       | 8.60 | 6.41 | 4.47 | 3.14 | 2.22 | 1.59 | 1.15 | 0.85 | 0.65 | 
       | 8.80 | 4.11 | 2.89 | 2.05 | 1.47 | 1.07 | 0.80 | 0.61 | 0.48 | 
       | 9.00 | 2.67 | 1.90 | 1.36 | 1.00 | 0.75 | 0.57 | 0.46 | 0.37 | 
  
    Salinity = 30 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 264.6 | 182.3 | 125.6 | 86.55 | 59.66 | 41.15 | 28.39 | 19.61 | 
       | 7.20 | 167.0 | 115.1 | 79.31 | 54.68 | 37.71 | 26.03 | 17.99 | 12.45 | 
       | 7.40 | 105.5 | 72.68 | 50.11 | 34.57 | 23.87 | 16.50 | 11.42 | 7.92 | 
       | 7.60 | 66.61 | 45.93 | 31.69 | 21.88 | 15.13 | 10.48 | 7.28 | 5.07 | 
       | 7.80 | 42.10 | 29.05 | 20.07 | 13.88 | 9.62 | 6.68 | 4.66 | 3.27 | 
       | 8.00 | 26.63 | 18.40 | 12.73 | 8.83 | 6.14 | 4.29 | 3.01 | 2.13 | 
       | 8.20 | 16.88 | 11.68 | 8.10 | 5.64 | 3.94 | 2.78 | 1.97 | 1.42 | 
       | 8.40 | 10.72 | 7.44 | 5.18 | 3.63 | 2.56 | 1.82 | 1.31 | 0.96 | 
       | 8.60 | 6.83 | 4.77 | 3.34 | 2.36 | 1.69 | 1.22 | 0.90 | 0.68 | 
       | 8.80 | 4.38 | 3.08 | 2.18 | 1.56 | 1.13 | 0.84 | 0.64 | 0.50 | 
       | 9.00 | 2.84 | 2.01 | 1.45 | 1.06 | 0.79 | 0.60 | 0.47 | 0.39 | 
  
    To calculate total ammonia nitrogen acute criteria values in  saltwater at different pH and temperature values than those listed in this  subsection, use the following formulas: 
     
    I = 
           |   | 19.9273S | 
       |   | (1000 - 1.005109S) | 
  
    Where I = molal ionic strength of water 
    S = Salinity ppt (g/kg) 
    The regression model used to relate I to pKa (negative log of  the ionization constant) is 
    pKa = 9.245 +.138I 
    pKa as defined by these equations is at 298 degrees Kelvin  (25°C). T °Kelvin = °C + 273 
    To correct for other temperatures: 
    pKaST = pKaS298  +.0324(298 - T °Kelvin) 
    The unionized ammonia fraction (UIA) is given by: 
        The acute ammonia criterion in saltwater is given by: 
        Multiply the acute value by .822 to get the ammonia-N acute  criterion. 
    E. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) in saltwater shall not exceed, more than once every three years on  the average, the chronic criteria below: 
    Chronic Ammonia Saltwater Criteria 
    Total Ammonia Nitrogen (mg N/L) 
    Salinity = 10 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 34.84 | 24.00 | 16.54 | 11.40 | 7.86 | 5.42 | 3.74 | 2.59 | 
       | 7.20 | 21.99 | 15.15 | 10.45 | 7.20 | 4.97 | 3.43 | 2.37 | 1.64 | 
       | 7.40 | 13.89 | 9.57 | 6.60 | 4.55 | 3.15 | 2.18 | 1.51 | 1.05 | 
       | 7.60 | 8.77 | 6.05 | 4.18 | 2.88 | 2.00 | 1.38 | 0.96 | 0.67 | 
       | 7.80 | 5.55 | 3.83 | 2.65 | 1.83 | 1.27 | 0.88 | 0.62 | 0.43 | 
       | 8.00 | 3.51 | 2.43 | 1.68 | 1.17 | 0.81 | 0.57 | 0.40 | 0.28 | 
       | 8.20 | 2.23 | 1.54 | 1.07 | 0.75 | 0.52 | 0.37 | 0.26 | 0.19 | 
       | 8.40 | 1.41 | 0.98 | 0.69 | 0.48 | 0.34 | 0.24 | 0.18 | 0.13 | 
       | 8.60 | 0.90 | 0.63 | 0.44 | 0.31 | 0.23 | 0.16 | 0.12 | 0.09 | 
       | 8.80 | 0.58 | 0.41 | 0.29 | 0.21 | 0.15 | 0.11 | 0.09 | 0.07 | 
       | 9.00 | 0.38 | 0.27 | 0.19 | 0.14 | 0.11 | 0.08 | 0.07 | 0.05 | 
  
    Salinity  = 20 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 37.19 | 25.62 | 17.65 | 12.16 | 8.39 | 5.78 | 3.99 | 2.76 | 
       | 7.20 | 23.47 | 16.17 | 11.15 | 7.69 | 5.30 | 3.66 | 2.53 | 1.75 | 
       | 7.40 | 14.82 | 10.22 | 7.04 | 4.86 | 3.36 | 2.32 | 1.61 | 1.12 | 
       | 7.60 | 9.36 | 6.46 | 4.46 | 3.08 | 2.13 | 1.47 | 1.02 | 0.71 | 
       | 7.80 | 5.92 | 4.08 | 2.82 | 1.95 | 1.35 | 0.94 | 0.66 | 0.46 | 
       | 8.00 | 3.74 | 2.59 | 1.79 | 1.24 | 0.86 | 0.60 | 0.43 | 0.30 | 
       | 8.20 | 2.37 | 1.64 | 1.14 | 0.79 | 0.56 | 0.39 | 0.28 | 0.20 | 
       | 8.40 | 1.51 | 1.05 | 0.73 | 0.51 | 0.36 | 0.26 | 0.19 | 0.14 | 
       | 8.60 | 0.96 | 0.67 | 0.47 | 0.33 | 0.24 | 0.17 | 0.13 | 0.10 | 
       | 8.80 | 0.62 | 0.43 | 0.31 | 0.22 | 0.16 | 0.12 | 0.09 | 0.07 | 
       | 9.00 | 0.40 | 0.28 | 0.20 | 0.15 | 0.11 | 0.09 | 0.07 | 0.06 | 
  
    Salinity = 30 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 39.75 | 27.38 | 18.87 | 13.00 | 8.96 | 6.18 | 4.27 | 2.95 | 
       | 7.20 | 25.09 | 17.29 | 11.91 | 8.21 | 5.67 | 3.91 | 2.70 | 1.87 | 
       | 7.40 | 15.84 | 10.92 | 7.53 | 5.19 | 3.59 | 2.48 | 1.72 | 1.19 | 
       | 7.60 | 10.01 | 6.90 | 4.76 | 3.29 | 2.27 | 1.57 | 1.09 | 0.76 | 
       | 7.80 | 6.32 | 4.36 | 3.01 | 2.08 | 1.44 | 1.00 | 0.70 | 0.49 | 
       | 8.00 | 4.00 | 2.76 | 1.91 | 1.33 | 0.92 | 0.64 | 0.45 | 0.32 | 
       | 8.20 | 2.53 | 1.75 | 1.22 | 0.85 | 0.59 | 0.42 | 0.30 | 0.21 | 
       | 8.40 | 1.61 | 1.12 | 0.78 | 0.55 | 0.38 | 0.27 | 0.20 | 0.14 | 
       | 8.60 | 1.03 | 0.72 | 0.50 | 0.35 | 0.25 | 0.18 | 0.14 | 0.10 | 
       | 8.80 | 0.66 | 0.46 | 0.33 | 0.23 | 0.17 | 0.13 | 0.10 | 0.08 | 
       | 9.00 | 0.43 | 0.30 | 0.22 | 0.16 | 0.12 | 0.09 | 0.07 | 0.06 | 
  
    To calculate total ammonia nitrogen chronic criteria values in  saltwater at different pH and temperature values than those listed in this  subsection, use the following formulas: 
    I = 
           |   | 19.9273S | 
       |   | (1000 - 1.005109S) | 
  
    Where I = molal ionic strength of water 
    S = Salinity ppt (g/kg) 
    The regression model used to relate I to pKa (negative log of  the ionization constant) is 
    pKa = 9.245 +.138I 
    pKa as defined by these equations is at 298 degrees Kelvin  (25°C). T °Kelvin = °C + 273 
    To correct for other temperatures: 
    pKaST = pKaS298 +.0324(298  - T °Kelvin) 
    The unionized ammonia fraction (UIA) is given by: 
        The chronic ammonia criterion  in saltwater is given by: 
        Multiply the chronic value by .822 to get the ammonia-N  chronic criterion. 
         
          9VAC25-590-220. Notices to the State Water Control Board. 
    All requirements of this regulation for notification to the  State Water Control Board shall be addressed as follows: 
    Director 
    Department of  Environmental Quality 
    629 E. Main Street 
    P.O. Box 10009  1105
    Richmond, Virginia 23240-0009  23218
    9VAC25-650-110. Letter of Credit. 
    A. An owner or operator may satisfy the requirements of this  chapter by obtaining an irrevocable standby letter of credit that conforms to  the requirements of this section and by submitting an originally signed  duplicate of the letter of credit to the board. The issuing institution shall  be an entity that has the authority to issue letters of credit in the  Commonwealth of Virginia and whose letter-of-credit operations are regulated  and examined by a federal agency or the State Corporation Commission. 
    B. The letter of credit shall be worded as follows, except  that instructions in parentheses are to be replaced with the relevant  information and the parentheses deleted. 
    IRREVOCABLE STANDBY LETTER OF CREDIT 
    (Name and address of issuing institution) 
    Beneficiary: 
    Director 
    Department of  Environmental Quality (DEQ) 
    P.O.Box 10009  1105
    629 E. Main Street 
    Richmond, Virginia 23240-0009  23218
    Dear Sir or Madam: We hereby establish our Irrevocable  Standby Letter of Credit No.________ in your favor, at the request and for the  account of (owner or operator name) of (address) up to the aggregate amount of  (in words) U.S. dollars, ($(insert dollar amount)), available upon presentation  of 
    (1) your sight draft, bearing reference to this letter of  credit, No._______ and 
    (2) your signed statement reading as follows: 
    "I certify that the amount of the draft is payable  pursuant to regulations issued under authority of § 62.1-44.18:3 of the Code of  Virginia." 
    This letter of credit may be drawn on to implement the  closure plan for the facility identified below in the amount of (in words)  ($(insert dollar amount)). (Name of facility and address of the facility  assured by this mechanism, and number of hookups served by the system.) 
    This letter of credit is effective as of (date) and shall  expire on (date), but such expiration date shall be automatically extended for  a period of (at least the length of the original term) on (expiration date) and  on each successive expiration date, unless, at least 120 days before the  current expiration date, we notify the Director of the DEQ and the owner or  operator by certified mail that we have decided not to extend this letter of  credit beyond the current expiration date. In the event that the owner or  operator is so notified, any unused portion of the credit shall be available  upon presentation of your sight draft for 120 days after the date of receipt by  the Director of the DEQ and the owner or operator, as shown on the signed  return receipt. 
    Whenever this letter of credit is drawn on under and in  compliance with the terms of this credit, we shall duly honor such draft upon  presentation to us, and we shall submit the amount of the draft directly to DEQ  in accordance with your instructions. 
    We certify that the wording of this letter of credit is  identical to the wording required in 9VAC25-650-110 B as such regulations were  constituted on the date shown immediately below. 
    Attest: 
    (Signature(s) and title(s) of official(s) of issuing  institution) 
    (Date) 
    This credit is subject to (insert "the most recent  edition of the Uniform Customs and Practice for Documentary Credits, published  by the International Chamber of Commerce," or "the Uniform Commercial  Code"). 
    C. The letter of credit shall be irrevocable and issued for a  period of at least one year in an amount at least equal to the current cost  estimate for implementation of the closure plan. The letter of credit shall  provide that the expiration date will be automatically extended for a period of  at least one year. If the issuing institution decides not to extend the letter  of credit beyond the current expiration date it shall, at least 120 days before  the expiration date, notify both the owner or operator and the board by  certified mail of that decision. The 120-day period will begin on the date of  receipt by the board as shown on the signed return receipt. Expiration cannot  occur, however, while an enforcement procedure is pending. If the letter of  credit is canceled by the issuing institution, the owner or operator shall  obtain alternate financial assurance to be in effect prior to the expiration  date of the letter of credit. 
    D. Whenever the approved cost estimate increases to an amount  greater than the amount of credit, the owner or operator shall, within 60 days  of the increase, cause the amount of credit to be increased to an amount at  least equal to the new estimate or obtain other financial assurance as  specified in this article to cover the increase. Whenever the cost estimate  decreases, the letter of credit may be reduced to the amount of the new  estimate following written approval by the board. The issuing institution shall  send the notice of an increase or decrease in the amount of the credit to the  board by certified mail within 60 days of the change. 
    E. Following a determination by the board that the owner or  operator has failed to provide alternate financial assurance within 60 days  after the date the notice of cancellation is received by the owner or operator  or has ceased operations at the facility or has failed to implement the closure  plan in accordance with the approved plan or other permit or special order  requirements, the board will draw on the letter of credit. 
    F. The owner or operator may cancel the letter of credit only  if alternate financial assurance acceptable to the board is substituted as  specified in this article or if the owner or operator is released by the board  from the requirements of this chapter. 
    G. The board shall return the original letter of credit to  the issuing institution for termination when: 
    1. The owner or operator substitutes acceptable alternate  financial assurance for implementation of the closure plan as specified in this  article; or 
    2. The board notifies the owner or operator that he is no  longer required by this article to maintain financial assurance for  implementation of the closure plan for the facility. 
    9VAC25-650-200. Notices to the State Water Control Board. 
    All requirements of this chapter for notification to the  State Water Control Board shall be addressed as follows: 
           | Mailing Address: | Location Address: | 
       | Director | Director | 
       | Department of Environmental Quality | Department of Environmental Quality | 
       | P.O. Box 100091105 | 629 East Main Street | 
       | Richmond, Virginia 23240-000923218 | Richmond, Virginia 23219 | 
  
    VA.R. Doc. No. R12-3137; Filed April 16, 2012, 4:30 p.m. 
TITLE 9. ENVIRONMENT
STATE WATER CONTROL BOARD
Final Regulation
        REGISTRAR'S NOTICE: The  State Water Control Board is claiming an exemption from the Administrative  Process Act in accordance with § 2.2-4006 A 3, which excludes  regulations that consist only of changes in style or form or corrections of  technical errors. The State Water Control Board will receive, consider, and  respond to petitions by any interested person at any time with respect to  reconsideration or revision.
         Titles of Regulations: 9VAC25-20. Fees for Permits  and Certificates (amending 9VAC25-20-70).
    9VAC25-101. Tank Vessel Oil Discharge Contingency Plan and  Financial Responsibility Regulation (amending 9VAC25-101-40, 9VAC25-101-50).
    9VAC25-260. Water Quality Standards (amending 9VAC25-260-155).
    9VAC25-590. Petroleum Underground Storage Tank Financial  Responsibility Requirements (amending 9VAC25-590-220).
    9VAC25-650. Closure Plans and Demonstration of Financial  Capability (amending 9VAC25-650-110, 9VAC25-650-200). 
    Statutory Authority:
    9VAC25-20: §§ 62.1-44.15 and 62.1-44.15:6 of the Code of  Virginia.
    9VAC25-101: §§ 62.1-44.15, 62.1-44.34:16, and 62.1-44.34:21 of the Code of Virginia. 
    9VAC25-260: § 62.1-44.15 of the Code of Virginia.
    9VAC25-590: § 62.1-44.34:9 and § 62.1-44.34:12 of the  Code of Virginia.
    9VAC25-650: §§ 62.1-44.15 and 62.1-44.18:3 of the Code of  Virginia.
    Effective Date: June 6, 2012. 
    Agency Contact: Debra A. Miller, Department of  Environmental Quality, 629 East Main Street, P.O. Box 1105, Richmond, VA 23218,  telephone (804) 698-4206, FAX (804) 698-4346, TTY (804) 698-4021, or email  debra.miller@deq.virginia.gov.
    Summary:
    The regulatory action updates the mailing address for the  Department of Environmental Quality. 
    9VAC25-20-70. Method of payment. 
    A. Fees shall be paid by check, draft or postal money order  payable to the Treasurer of Virginia, or submitted electronically (if available),  and must be in U.S. currency, except that agencies and institutions of the  Commonwealth of Virginia may submit Interagency Transfers for the amount of the  fee. All fees shall be sent to the following address (or submitted  electronically, if available): Department of Environmental Quality, Receipts  Control, P.O. Box 10150 1105, Richmond, Virginia 23240 23218.  
    B. Required information. All applicants for new permit  issuance, permit reissuance or permit modification shall submit the following  information along with the fee payment: 
    1. Applicant name, address and daytime phone number. 
    2. Applicant Federal Identification Number (FIN). 
    3. The name of the facility/activity, and the  facility/activity location. 
    4. The type of permit applied for. 
    5. Whether the application is for a new permit issuance,  permit reissuance or permit modification. 
    6. The amount of fee submitted. 
    7. The existing permit number, if applicable. 
    9VAC25-101-40. Board oil discharge contingency plan review and  approval. 
    A. Tank vessel oil discharge contingency plans shall provide  for the use of the best available technology (economically feasible, proven  effective and reliable and compatible with the safe operation of the vessel) at  the time the plan is submitted for approval, be written in English, and, in  order to be approvable, shall contain, at a minimum, the following information:  
    1. The vessel name, country of registry, identification  number, date of build and certificated route of the vessel. 
    2. The names of the vessel operators including address and  phone number. 
    3. If applicable, name of local agent, address and phone  number. 
    4. A copy of the material safety data sheet (MSDS) or its  equivalent for each oil, or groups of oil with similar characteristics,  transported or transferred by the tank vessel. To be equivalent, the submission  must contain the following: 
    a. Generic or chemical name of the oil; 
    b. Hazards involved in handling the oil; and 
    c. A list of firefighting procedures and extinguishing agents  effective with fires involving each oil or groups of oil demonstrating similar  hazardous properties which require the same firefighting procedures. 
    5. A complete listing, including 24-hour phone numbers, of all  federal, state and local agencies required to be notified in event of a  discharge. 
    6. The position title of the individual(s) responsible for  making the required notifications and a copy of the notification check-off  list. The individual(s) must be fluent in English. 
    7. The position title, address and phone number of the  individual(s) authorized to act on behalf of the operator to implement  containment and cleanup actions. The individual(s) must be fluent in English  and shall be available on a 24-hour basis to ensure the appropriate containment  and cleanup actions are initiated. 
    8. The position title of the individual(s) designated by the  operator to ensure compliance during containment and cleanup of a discharge,  with applicable federal, state and local requirements for disposal of both  solid and liquid wastes. 
    9. A copy of the valid evidence of financial responsibility  pursuant to 9VAC25-101-45. 
    10. A complete description of the vessel including vessel  drawings providing a complete view of the location of all cargo tanks as well  as the location of fuels and other oils carried in bulk by the vessel. 
    11. A complete description of each oil transfer system on the  vessel, including: 
    a. A line diagram of the vessel's oil transfer piping,  including the location of each valve, pump, control device, vent, safety device  and overflow; 
    b. The location of the shutoff valve or other isolation device  that separates any bilge or ballast system from the oil transfer system; and,  
    c. The maximum pressure for each oil transfer system. 
    12. Identification and ensurance1 by contract, or other means  acceptable to the board, of the availability of private personnel and equipment  necessary to remove to the maximum extent practicable the worst case discharge  and to mitigate or prevent a substantial threat of such a discharge. This  contract or agreement shall ensure a certain response within the shortest  feasible time. The department will accept a letter of understanding between the  operator and response contractors which attests to this capability being  readily available. Membership in a cleanup cooperative or other response  organization is also acceptable. A listing of contractor or cooperative  capabilities, including an inventory of the equipment and specification of the  other information required by subdivision 14 of this subsection shall be  included unless these capabilities are already on file with the department. 
    13. Assessment of the worst case discharge, including measures  to limit the outflow of oil, response strategy and operational plan. For the  purpose of this chapter, the worst case discharge for a tank vessel is a  discharge in adverse weather conditions of its entire cargo. 
    14. Inventory of onboard containment equipment, including  specification of quantity, type, location, time limits for gaining access to  the equipment, and, if applicable, identification of tank vessel personnel  trained in its use. 
    15. If applicable, a copy of the United States Coast Guard  approved oil transfer procedures and International Oil Pollution Prevention  Certificate (IOPP). 
    16. A description of training, equipment testing, and periodic  unannounced oil discharge drills conducted by the operator to mitigate or  prevent the discharge, or the substantial threat of a discharge. 
    17. The tank vessel's cargo inventory control procedures. Tank  vessel operators shall ensure that this control procedure is capable of  providing for the detection of a discharge of oil within the shortest feasible  time in accordance with recognized engineering practices and industry  measurement standards. 
    18. A post discharge review procedure to assess the discharge  response in its entirety. 
    B. All nonexempt tank vessel operators shall file with the  department the Application for Approval of a Tank Vessel Contingency Plan form  available from the department for approval of the contingency plan. This form  identifies the tank vessel operator by name and address and provides  information on the tank vessel or vessels and shall be submitted with the  required contingency plan and shall be completed as far as it pertains to the tank  vessel. The operator must sign and date the certification statement on the  application form which certifies to the board that the information is true and  accurate. If the operator is a corporation, the application form must be signed  by an authorized corporate official; if the operator is a municipality, state,  federal or other public agency, the application form must be signed by an  authorized executive officer or ranking elected official; if the operator is a  partnership or sole proprietorship, the application form must be signed by a  general partner or the sole proprietor. 
    C. Contingency plans must be filed with and approved by the  board. A signed original shall be submitted to the department at the address  specified in subsection F of this section. A copy of the original with the tank  vessel specific information and the approval letter shall be retained on the  tank vessel and shall be readily available for inspection. An operator of a  tank vessel whose normal operating route does not include entry into state  waters shall certify to the board, within 24 hours of entering state waters,  that the operator has ensured by contract or other means acceptable to the  board, the availability of personnel and equipment necessary to remove to the  maximum extent practicable the worst case discharge and to mitigate or prevent  the discharge or the substantial threat of a discharge. The operator shall  submit a contingency plan to the board for approval in accordance with this  chapter prior to the next entry of the tank vessel into state waters. 
    D. An operator of multiple tank vessels may submit a single  fleet contingency plan. The plan shall contain vessel specific information  required by this section for each vessel. The vessel specific information shall  be included in appendices to the plan. This plan shall be separate from any  required facility contingency plan. 
    E. Oil discharge contingency plans shall be reviewed, updated  if necessary, and resubmitted to the board for approval every 60 months unless  significant changes occur sooner. Operators must notify the department of  significant changes and make appropriate amendments to the contingency plan  within 30 days of the occurrence. For the purpose of this chapter, a  significant change includes the following: 
    1. A change of operator of the tank vessel or individual  authorized to act on behalf of the operator; 
    2. A substantial increase in the maximum storage or handling  capacity of the tank vessel; 
    3. A material decrease in the availability of private  personnel or equipment necessary to remove to the maximum extent practicable  the worst case discharge and to mitigate or prevent a substantial threat of  such a discharge; 
    4. A change in the type of product transported or transferred  in or by any tank vessel covered by the plan for which a MSDS or its equivalent  has not been submitted; or 
    5. The addition of a tank vessel to a single fleet contingency  plan provided this requirement can be met by submittal of a new or amended  appendix to the plan. 
    Renewals for expiring plans shall be submitted to the board  for review and approval not less than 90 days prior to expiration of the  current plan. 
    F. All applications and written communications concerning  changes, submissions and updates of plans required by this chapter, with the exception  of applications and submissions accompanied by fees addressed in subsection J  of this section, shall be addressed as follows: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    P.O. Box 10009 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    629 East Main Street 
    Richmond, VA 23219 
    All applications and submissions accompanied by fees as  addressed in subsection J of this section shall be sent to the addressed listed  in subdivision J 2. 
    G. An oil discharge exercise may be required by the board to  demonstrate the tank vessel's ability to implement the contingency plan. The  department will consult with the operator of the vessel prior to initiating an  exercise. Where appropriate, the department will ensure coordination with  federal agencies prior to initiation of an exercise. 
    H. The board may, after notice and opportunity for a  conference pursuant to § 2.2-4019 of the Code of Virginia, deny or modify  its approval of an oil discharge contingency plan if it determines that: 
    1. The plan as submitted fails to provide sufficient  information for the department to process, review and evaluate the plan or  fails to ensure the applicant can take such steps as are necessary to protect  environmentally sensitive areas, to respond to the threat of a discharge, and  to contain and cleanup an oil discharge within the shortest feasible time; 
    2. A significant change has occurred in the operation of the  tank vessel covered by the plan; 
    3. The tank vessel's discharge experience or its inability to  implement its plan in an oil spill discharge exercise demonstrates a necessity  for modification; or 
    4. There has been a significant change in the best available  technology since the plan was approved. 
    I. The board, after notice and opportunity for hearing, may  revoke its approval of an oil discharge contingency plan if it determines that:  
    1. Approval was obtained by fraud or misrepresentation; 
    2. The plan cannot be implemented as approved; 
    3. A term or condition of approval or of this chapter has been  violated; or 
    4. The tank vessel is no longer in operation. 
    J. An application for approval of an oil discharge  contingency plan will be accepted only when the fee established by this section  has been paid. 
    1. Fees shall be paid by operators of tank vessels subject to  this chapter upon initial submittal of an oil discharge contingency plan to the  board. Renewals, additions, deletions or changes to the plan are not subject to  the administrative fee. 
    2. Fees shall be paid in United States currency by check,  draft or postal money order made payable to the Treasurer of Virginia. All  applications and submissions accompanying fees shall be sent to: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    P.O. Box 10150 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    629 East Main Street 
    Richmond, VA 23219 
    3. Application fees for approval of tank vessel contingency  plans are as follows: 
    a. For a tank vessel with a maximum storage, handling or  transporting capacity of 15,000 gallons and up to and including 250,000 gallons  of oil the fee is $718; 
    b. For a tank vessel with a maximum storage, handling or  transporting capacity greater than 250,000 gallons and up to and including  1,000,000 gallons of oil the fee is $2,155; and 
    c. For a tank vessel with a maximum storage, handling or  transporting capacity greater than 1,000,000 gallons of oil the fee is $3,353. 
    4. The fee for approval of contingency plans encompassing more  than one tank vessel, as authorized by subsection D of this section, shall be  based on the aggregate capacity of the tank vessels. 
    5. Application fees are refundable upon receipt of a written  request for withdrawal of the plan and fee refund no later than 30 days after  submittal and prior to approval of the plan. 
    6. Overpayments of application fees are refundable upon  written request. Overpayments not refunded will be credited for the applicant's  future use under this section. 
    9VAC25-101-50. Board financial responsibility demonstration. 
    A. The operator of any tank vessel entering upon state waters  shall deposit with the board cash or its equivalent in the amount of $500 per  gross ton of such vessel. If the operator owns or operates more than one tank  vessel, evidence of financial responsibility need be established only to meet  the maximum liability applicable to the vessel having the greatest maximum  liability. 
    1. All documents submitted shall be in English and all  monetary terms shall be in United States currency. 
    2. A copy of the board's acceptance of the required evidence  of financial responsibility shall be kept on the tank vessel and readily  available for inspection. 
    B. If the board determines that oil has been discharged in  violation of applicable state law or there is a substantial threat of such  discharge from a vessel for which a cash deposit has been made, any amount held  in escrow may be used to pay any fines, penalties or damages imposed under such  law. 
    C. Operators of tank vessels may obtain exemption from the  cash deposit requirement if evidence of financial responsibility is provided in  an amount equal to the cash deposit required for such tank vessel pursuant to § 62.1-44.34:16  of the Code of Virginia and subsection A of this section. The following means  of providing such evidence, or any combination thereof, will be acceptable: 
    1. Self-insurance. Any operator demonstrating financial  responsibility by self-insurance shall provide evidence of such self-insurance  in a manner that is satisfactory to the board. An operator demonstrating  self-insurance shall: 
    a. Maintain, in the United States, working capital and net  worth each in the amount required by § 62.1-44.34:16 of the Code of Virginia  and subsection A of this section. 
    (1) Maintenance of the required working capital and net worth  shall be demonstrated by submitting with the application form an annual,  current nonconsolidated balance sheet and an annual, current nonconsolidated  statement of income and surplus certified by an independent certified public  accountant. Those financial statements shall be for the operator's last fiscal  year preceding the date of application and shall be accompanied by an  additional statement from the operator's treasurer (or equivalent official)  certifying to both the amount of current assets and the amount of total assets  included in the accompanying balance sheet which are located in the United  States and are acceptable for purposes of this chapter. 
    (2) If the balance sheet and statement of income and surplus  cannot be submitted in nonconsolidated form, consolidated statements may be  submitted if accompanied by an additional statement by the involved certified  public accountant certifying to the amount by which the operator's assets,  located in the United States and acceptable under this subsection C, exceed  total liabilities and that current assets, located in the United States and  acceptable under this subsection C, exceed its current liabilities. 
    (3) When the operator's demonstrated net worth is not at least  10 times the required amount, an affidavit shall be filed by the operator's  treasurer (or equivalent official) covering the first six months of the  operator's fiscal year. Such affidavits shall state that neither the working  capital nor the net worth have fallen below the required amounts during the  first six months. 
    (4) Additional financial information shall be submitted upon  request by the department; or 
    b. Provide evidence in the form of a marine insurance broker's  certificate of insurance, certificate of entry, or other proof satisfactory to  the board that the operator has obtained oil pollution liability coverage  through an operator's membership in a Protection & Indemnity (P&I) Club  that is a member of the international group of P&I clubs or through  coverage provided by a pool of marine underwriters in an amount sufficient to  meet the requirements of § 62.1-44.34:16 of the Code of Virginia and  subsection A of this section. 
    2. Insurance. Any operator demonstrating evidence of financial  responsibility by insurance shall provide evidence of insurance issued by an  insurer licensed, approved, or otherwise authorized to do business in the  Commonwealth of Virginia. The amount of insurance shall be sufficient to cover  the amount required by § 62.1-44.34:16 of the Code of Virginia and subsection A  of this section. The operator shall provide evidence of such coverage in the  form of a marine insurance broker's certificate of insurance or by utilizing a  form worded identically to the Insurance Form Furnished as Evidence of  Financial Responsibility in Respect of Liability for Discharge of Oil available  from the department. The insurer must also comply with all requirements in the  form available from the department. 
    3. Surety. Any operator demonstrating financial responsibility  through a surety bond shall file a surety bond utilizing a form worded  identically to the surety form available from the department. The surety  company issuing the bond must be licensed to operate as a surety in the  Commonwealth of Virginia and must possess an underwriting limitation at least  equal to the amount required by § 62.1-44.34:16 of the Code of Virginia  and subsection A of this section. The surety must also comply with all  requirements in the Surety Bond Form Furnished as Evidence of Financial  Responsibility in Respect of Liability for Discharge of Oil available from the  department. 
    4. Guaranty. An operator demonstrating financial  responsibility through a guaranty shall submit the guaranty worded identically  to the form available from the department. The guarantor shall comply with all  provisions of subdivision 1 of this subsection for self-insurance and also  comply with all requirements in the Guaranty Form Furnished as Evidence of  Financial Responsibility in Respect of Liability for Discharge of Oil available  from the department. 
    D. To obtain exemption from the cash deposit requirements: 
    1. The operator shall have and maintain an agent for service  of process in the Commonwealth; 
    2. Any insurer, guarantor, or surety shall have and maintain  an agent for service of process in the Commonwealth; 
    3. Any insurer must be authorized by the Commonwealth of  Virginia to engage in the insurance business; and 
    4. Any instrument of insurance, guaranty or surety must  provide that actions may be brought on such instrument of insurance, guaranty  or surety directly against the insurer, guarantor or surety for any violation  by the operator of Article 11 (§ 62.1-33.34:14 et seq.) of Chapter 3.1 of Title  62.1 of the Code of Virginia up to, but not exceeding, the amount insured,  guaranteed or otherwise pledged. 
    5. All forms of evidence of financial responsibility shall be  accompanied by an endorsement that certifies that the insurance policy,  evidence of self-insurance, surety or guaranty provides liability coverage for  the tank vessels in the amount required by § 62.1-44.34:16 of the Code of  Virginia and subsection A of this section. 
    6. Subdivisions 2, 3 and 4 of this subsection do not apply to  operators providing evidence of financial responsibility in accordance with  subdivision C 1 of this section. 
    E. Any operator whose financial responsibility is accepted  under this chapter shall notify the board at least 30 days before the effective  date of a change, expiration or cancellation of any instrument of insurance,  guaranty or surety. 
    F. The board's approval of evidence of financial  responsibility shall expire: 
    1. One year from the date that the board exempts an operator  from the cash deposit requirement based on acceptance of evidence of  self-insurance; 
    2. On the effective date of any change in the operator's  instrument of insurance, guaranty or surety; or 
    3. Upon the expiration or cancellation of any instrument of  insurance, guaranty or surety. 
    G. All nonexempt tank vessel operators shall file with the  board the Application for Approval of Evidence of Tank Vessel Financial  Responsibility which identifies the tank vessel operator and agent for service  of process by name and address, provides identifying information on the tank  vessel or vessels and certifies to the board that the information is true and  accurate for approval of the evidence of financial responsibility. This form is  available. This form shall be submitted with the required evidence of financial  responsibility (cash deposit, proof of insurance, self-insurance, guaranty or  surety), and shall be completed as far as it pertains to the tank vessel. The  operator must sign and date the certification statement on the application  form. If the operator is a corporation, the application form must be signed by  an authorized corporate official; if the operator is a municipality, state,  federal or other public agency, the application form must be signed by an  authorized executive officer or ranking elected official; if the operator is a  partnership or sole proprietorship, the application form must be signed by a  general partner or the sole proprietor. 
    H. Application for renewal of approval of tank vessel  financial responsibility shall be filed with the board 30 days prior to the  date of expiration. 
    I. All applications and written communications concerning  changes, submissions and updates required by this chapter, with the exception  of applications and submissions accompanied by fees as addressed in subsection  K of this section, shall be addressed as follows: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and Remediation  
    P.O. Box 10009 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Spill Response and  Remediation 
    629 East Main Street 
    Richmond, VA 23219 
    All applications and submissions accompanied by fees as addressed  in subsection K of this section shall be sent to the address listed in  subdivision K 2. 
    J. The board, after notice and opportunity for hearing, may  revoke its acceptance of evidence of financial responsibility if it determines  that: 
    1. Acceptance has been procured by fraud or misrepresentation;  or 
    2. A change in circumstances has occurred that would warrant  denial of acceptance of evidence of financial responsibility. 
    K. An application for approval of the demonstration of  financial responsibility will be accepted only when the fees established by  this section have been paid. 
    1. Fees shall only be paid upon initial submittal of the  demonstration of financial responsibility by an operator to the board. Renewals  or changes are not subject to the administrative fee. 
    2. Fees shall be paid in United States currency by check,  draft or postal money order made payable to Treasurer of Virginia. All fees and  accompanying applications and submissions shall be sent to: 
    Mailing Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    P.O. Box 10150 1105
    Richmond, VA 23240 23218
    Location Address: 
    Virginia Department of Environmental  Quality 
    Office of Financial Management 
    629 East Main Street 
    Richmond, VA 23219 
    3. Application fees for approval of evidence of financial  responsibility for tank vessels are as follows: 
    a. Applicants shall pay an application fee of $120. 
    b. Applicants shall pay a fee of $30 for each additional tank  vessel requiring a copy of the accepted evidence of financial responsibility. 
    4. Application fees are refundable upon receipt of a written  notice of withdrawal; of the proffer of financial responsibility and a request  for refund received by the department no later than 30 days after submittal and  prior to approval. 
    5. Overpayments of application fees are refundable upon  written request. Overpayments not refunded will be credited for the applicant's  future use under this section. 
    9VAC25-260-155. Ammonia surface water quality criteria. 
    A. The one-hour average concentration of total ammonia  nitrogen (in mg N/L) in freshwater shall not exceed, more than once every three  years on the average1, the acute criteria below: 
           | Acute Ammonia Freshwater Criteria Total Ammonia Nitrogen (mg N/L)
 | 
       | pH | Trout Present | Trout Absent | 
       | 6.5 | 32.6 | 48.8 | 
       | 6.6 | 31.3 | 46.8 | 
       | 6.7 | 29.8 | 44.6 | 
       | 6.8 | 28.1 | 42.0 | 
       | 6.9 | 26.2 | 39.1 | 
       | 7.0 | 24.1 | 36.1 | 
       | 7.1 | 22.0 | 32.8 | 
       | 7.2 | 19.7 | 29.5 | 
       | 7.3 | 17.5 | 26.2 | 
       | 7.4 | 15.4 | 23.0 | 
       | 7.5 | 13.3 | 19.9 | 
       | 7.6 | 11.4 | 17.0 | 
       | 7.7 | 9.65 | 14.4 | 
       | 7.8 | 8.11 | 12.1 | 
       | 7.9 | 6.77 | 10.1 | 
       | 8.0 | 5.62 | 8.40 | 
       | 8.1 | 4.64 | 6.95 | 
       | 8.2 | 3.83 | 5.72 | 
       | 8.3 | 3.15 | 4.71 | 
       | 8.4 | 2.59 | 3.88 | 
       | 8.5 | 2.14 | 3.20 | 
       | 8.6 | 1.77 | 2.65 | 
       | 8.7 | 1.47 | 2.20 | 
       | 8.8 | 1.23 | 1.84 | 
       | 8.9 | 1.04 | 1.56 | 
       | 9.0 | 0.885 | 1.32 | 
  
    The acute criteria for trout present shall apply to all Class  V-Stockable Trout Waters and Class VI-Natural Trout Waters as listed in  9VAC25-260-390 through 9VAC25-260-540. 
    To calculate total ammonia nitrogen acute criteria values in  freshwater at different pH values than those listed in this subsection, use the  following formulas: 
    Where trout are present: Acute Criterion Concentration (mg  N/L) = 
           |   | 0.275 | + | 39.0 | 
       |   | (1 + 107.204-pH) | (1 + 10pH-7.204) | 
  
    Or where trout are absent: Acute Criterion Concentration (mg  N/L) = 
           |   | 0.411 | + | 58.4 | 
       |   | (1 + 107.204-pH) | (1 + 10pH-7.204) | 
  
    1The default design flow for calculating steady  state waste load allocations for the acute ammonia criterion is the 1Q10 (see  9VAC25-260-140 B footnote 10) unless statistically valid methods are employed  which demonstrate compliance with the duration and return frequency of the  water quality criteria. 
    B. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) where early life stages of fish are present in freshwater shall not  exceed, more than once every three years on the average2, the  chronic criteria below: 
         
          Chronic Ammonia Freshwater Criteria 
    Early Life Stages of Fish Present 
    Total Ammonia Nitrogen (mg N/L) 
           |   | Temperature (°C) | 
       | pH | 0 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 
       | 6.5 | 6.67 | 6.67 | 6.06 | 5.33 | 4.68 | 4.12 | 3.62 | 3.18 | 2.80 | 2.46 | 
       | 6.6 | 6.57 | 6.57 | 5.97 | 5.25 | 4.61 | 4.05 | 3.56 | 3.13 | 2.75 | 2.42 | 
       | 6.7 | 6.44 | 6.44 | 5.86 | 5.15 | 4.52 | 3.98 | 3.50 | 3.07 | 2.70 | 2.37 | 
       | 6.8 | 6.29 | 6.29 | 5.72 | 5.03 | 4.42 | 3.89 | 3.42 | 3.00 | 2.64 | 2.32 | 
       | 6.9 | 6.12 | 6.12 | 5.56 | 4.89 | 4.30 | 3.78 | 3.32 | 2.92 | 2.57 | 2.25 | 
       | 7.0 | 5.91 | 5.91 | 5.37 | 4.72 | 4.15 | 3.65 | 3.21 | 2.82 | 2.48 | 2.18 | 
       | 7.1 | 5.67 | 5.67 | 5.15 | 4.53 | 3.98 | 3.50 | 3.08 | 2.70 | 2.38 | 2.09 | 
       | 7.2 | 5.39 | 5.39 | 4.90 | 4.31 | 3.78 | 3.33 | 2.92 | 2.57 | 2.26 | 1.99 | 
       | 7.3 | 5.08 | 5.08 | 4.61 | 4.06 | 3.57 | 3.13 | 2.76 | 2.42 | 2.13 | 1.87 | 
       | 7.4 | 4.73 | 4.73 | 4.30 | 3.78 | 3.32 | 2.92 | 2.57 | 2.26 | 1.98 | 1.74 | 
       | 7.5 | 4.36 | 4.36 | 3.97 | 3.49 | 3.06 | 2.69 | 2.37 | 2.08 | 1.83 | 1.61 | 
       | 7.6 | 3.98 | 3.98 | 3.61 | 3.18 | 2.79 | 2.45 | 2.16 | 1.90 | 1.67 | 1.47 | 
       | 7.7 | 3.58 | 3.58 | 3.25 | 2.86 | 2.51 | 2.21 | 1.94 | 1.71 | 1.50 | 1.32 | 
       | 7.8 | 3.18 | 3.18 | 2.89 | 2.54 | 2.23 | 1.96 | 1.73 | 1.52 | 1.33 | 1.17 | 
       | 7.9 | 2.80 | 2.80 | 2.54 | 2.24 | 1.96 | 1.73 | 1.52 | 1.33 | 1.17 | 1.03 | 
       | 8.0 | 2.43 | 2.43 | 2.21 | 1.94 | 1.71 | 1.50 | 1.32 | 1.16 | 1.02 | 0.897 | 
       | 8.1 | 2.10 | 2.10 | 1.91 | 1.68 | 1.47 | 1.29 | 1.14 | 1.00 | 0.879 | 0.773 | 
       | 8.2 | 1.79 | 1.79 | 1.63 | 1.43 | 1.26 | 1.11 | 0.973 | 0.855 | 0.752 | 0.661 | 
       | 8.3 | 1.52 | 1.52 | 1.39 | 1.22 | 1.07 | 0.941 | 0.827 | 0.727 | 0.639 | 0.562 | 
       | 8.4 | 1.29 | 1.29 | 1.17 | 1.03 | 0.906 | 0.796 | 0.700 | 0.615 | 0.541 | 0.475 | 
       | 8.5 | 1.09 | 1.09 | 0.990 | 0.870 | 0.765 | 0.672 | 0.591 | 0.520 | 0.457 | 0.401 | 
       | 8.6 | 0.920 | 0.920 | 0.836 | 0.735 | 0.646 | 0.568 | 0.499 | 0.439 | 0.386 | 0.339 | 
       | 8.7 | 0.778 | 0.778 | 0.707 | 0.622 | 0.547 | 0.480 | 0.422 | 0.371 | 0.326 | 0.287 | 
       | 8.8 | 0.661 | 0.661 | 0.601 | 0.528 | 0.464 | 0.408 | 0.359 | 0.315 | 0.277 | 0.244 | 
       | 8.9 | 0.565 | 0.565 | 0.513 | 0.451 | 0.397 | 0.349 | 0.306 | 0.269 | 0.237 | 0.208 | 
       | 9.0 | 0.486 | 0.486 | 0.442 | 0.389 | 0.342 | 0.300 | 0.264 | 0.232 | 0.204 | 0.179 | 
  
    To calculate total ammonia nitrogen chronic criteria values  in freshwater when fish early life stages are present at different pH and  temperature values than those listed in this subsection, use the following  formulas: 
    Chronic Criteria Concentration = 
           |   | ( | 0.0577 | + | 2.487 | ) | x MIN  | 
       | (1 + 107.688-pH) | (1 + 10pH-7.688) | 
  
    Where MIN = 2.85 or 1.45 x 100.028(25-T),  whichever is less. 
    T = temperature in °C 
    2The default design flow for calculating steady  state waste load allocations for the chronic ammonia criterion where early life  stages of fish are present is the 30Q10 (see 9VAC25-260-140 B footnote 10)  unless statistically valid methods are employed which demonstrate compliance  with the duration and return frequency of the water quality criteria. 
    C. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) where early life stages of fish are absent (procedures for making  this determination are in subdivisions 1 through 4 of this subsection) in  freshwater shall not exceed, more than once every three years on the average3,  the chronic criteria below: 
    Chronic Ammonia Freshwater Criteria 
    Early Life Stages of Fish Absent 
    Total Ammonia Nitrogen (mg N/L) 
           |   | Temperature    (°C) | 
       | pH | 0-7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 
       | 6.5 | 10.8 | 10.1 | 9.51 | 8.92 | 8.36 | 7.84 | 7.35 | 6.89 | 6.46 | 6.06 | 
       | 6.6 | 10.7 | 9.99 | 9.37 | 8.79 | 8.24 | 7.72 | 7.24 | 6.79 | 6.36 | 5.97 | 
       | 6.7 | 10.5 | 9.81 | 9.20 | 8.62 | 8.08 | 7.58 | 7.11 | 6.66 | 6.25 | 5.86 | 
       | 6.8 | 10.2 | 9.58 | 8.98 | 8.42 | 7.90 | 7.40 | 6.94 | 6.51 | 6.10 | 5.72 | 
       | 6.9 | 9.93 | 9.31 | 8.73 | 8.19 | 7.68 | 7.20 | 6.75 | 6.33 | 5.93 | 5.56 | 
       | 7.0 | 9.60 | 9.00 | 8.43 | 7.91 | 7.41 | 6.95 | 6.52 | 6.11 | 5.73 | 5.37 | 
       | 7.1 | 9.20 | 8.63 | 8.09 | 7.58 | 7.11 | 6.67 | 6.25 | 5.86 | 5.49 | 5.15 | 
       | 7.2 | 8.75 | 8.20 | 7.69 | 7.21 | 6.76 | 6.34 | 5.94 | 5.57 | 5.22 | 4.90 | 
       | 7.3 | 8.24 | 7.73 | 7.25 | 6.79 | 6.37 | 5.97 | 5.60 | 5.25 | 4.92 | 4.61 | 
       | 7.4 | 7.69 | 7.21 | 6.76 | 6.33 | 5.94 | 5.57 | 5.22 | 4.89 | 4.59 | 4.30 | 
       | 7.5 | 7.09 | 6.64 | 6.23 | 5.84 | 5.48 | 5.13 | 4.81 | 4.51 | 4.23 | 3.97 | 
       | 7.6 | 6.46 | 6.05 | 5.67 | 5.32 | 4.99 | 4.68 | 4.38 | 4.11 | 3.85 | 3.61 | 
       | 7.7 | 5.81 | 5.45 | 5.11 | 4.79 | 4.49 | 4.21 | 3.95 | 3.70 | 3.47 | 3.25 | 
       | 7.8 | 5.17 | 4.84 | 4.54 | 4.26 | 3.99 | 3.74 | 3.51 | 3.29 | 3.09 | 2.89 | 
       | 7.9 | 4.54 | 4.26 | 3.99 | 3.74 | 3.51 | 3.29 | 3.09 | 2.89 | 2.71 | 2.54 | 
       | 8.0 | 3.95 | 3.70 | 3.47 | 3.26 | 3.05 | 2.86 | 2.68 | 2.52 | 2.36 | 2.21 | 
       | 8.1 | 3.41 | 3.19 | 2.99 | 2.81 | 2.63 | 2.47 | 2.31 | 2.17 | 2.03 | 1.91 | 
       | 8.2 | 2.91 | 2.73 | 2.56 | 2.40 | 2.25 | 2.11 | 1.98 | 1.85 | 1.74 | 1.63 | 
       | 8.3 | 2.47 | 2.32 | 2.18 | 2.04 | 1.91 | 1.79 | 1.68 | 1.58 | 1.48 | 1.39 | 
       | 8.4 | 2.09 | 1.96 | 1.84 | 1.73 | 1.62 | 1.52 | 1.42 | 1.33 | 1.25 | 1.17 | 
       | 8.5 | 1.77 | 1.66 | 1.55 | 1.46 | 1.37 | 1.28 | 1.20 | 1.13 | 1.06 | 0.990 | 
       | 8.6 | 1.49 | 1.40 | 1.31 | 1.23 | 1.15 | 1.08 | 1.01 | 0.951 | 0.892 | 0.836 | 
       | 8.7 | 1.26 | 1.18 | 1.11 | 1.04 | 0.976 | 0.915 | 0.858 | 0.805 | 0.754 | 0.707 | 
       | 8.8 | 1.07 | 1.01 | 0.944 | 0.885 | 0.829 | 0.778 | 0.729 | 0.684 | 0.641 | 0.601 | 
       | 8.9 | 0.917 | 0.860 | 0.806 | 0.756 | 0.709 | 0.664 | 0.623 | 0.584 | 0.548 | 0.513 | 
       | 9.0 | 0.790 | 0.740 | 0.694 | 0.651 | 0.610 | 0.572 | 0.536 | 0.503 | 0.471 | 0.442 | 
  
    At 15°C and above, the criterion for fish early life stages  absent is the same as the criterion for fish early life stages present. 
    To calculate total ammonia nitrogen chronic criteria values  in freshwater when fish early life stages are absent at different pH and  temperature values than those listed in this subsection, use the following  formulas: 
    Chronic Criteria Concentration = 
           |   | ( | 0.0577 | + | 2.487 | ) | x 1.45(100.028(25-MAX))  | 
       | (1 + 107.688-pH) | (1 + 10pH-7.688) | 
  
    MAX = temperature in °C or 7, whichever is greater. 
    3The default design flow for calculating steady  state waste load allocations for the chronic ammonia criterion where early life  stages of fish are absent is the 30Q10 (see 9VAC25-260-140 B footnote 10)  unless statistically valid methods are employed that demonstrate compliance  with the duration and return frequency of the water quality criteria. 
    1. Site-specific modifications to the ambient water quality  criteria for ammonia to account for the absence of early life stages of fish  shall be conducted in accordance with the procedures contained in this  subdivision. Because the department presumes that most state waterbodies have  early life stages of fish present during most times of the year, the criteria  shall be calculated assuming early life stages of fish are present using  subsection B of this section unless the following demonstration that early life  stages are absent is successfully completed. Early life stages of fish are  defined in subdivision 2 of this subsection. Modifications to the ambient water  quality criteria for ammonia based on the presence or absence of early life  stages of fish shall only apply at temperatures below 15°C. 
    a. During the review of any new or existing activity that has  a potential to discharge ammonia in amounts that may cause or contribute to a  violation of the ammonia criteria contained in subsection B of this section,  the department may examine data from the following approved sources in  subdivisions 1 a (1) through (5) of this subsection or may require the gathering  of data in accordance with subdivisions 1 a (1) through (5) on the presence or  absence of early life stages of fish in the affected waterbody. 
    (1) Species and distribution data contained in the Virginia  Department of Game and Inland Fisheries Wildlife Information System database. 
    (2) Species and distribution data contained in Freshwater  Fishes of Virginia, 1994. 
    (3) Data and fish species distribution maps contained in  Handbook for Fishery Biology, Volume 3, 1997. 
    (4) Field data collected in accordance with U.S. EPA's Rapid  Bioassessment Protocols for Use in Streams and Wadeable Rivers, Second Edition,  EPA 841-B-99-002. Field data must comply with all quality assurance/quality  control criteria. 
    (5) The American Society for Testing and Materials (ASTM)  Standard E-1241-88, Standard Guide for Conducting Early Life-Stage Toxicity  Tests with Fishes. 
    b. If data or information from sources other than subdivisions  1 a (1) through (5) of this subsection are considered, then any resulting  site-specific criteria modifications shall be reviewed and adopted in  accordance with the site-specific criteria provisions in 9VAC25-260-140 D, and  submitted to EPA for review and approval. 
    c. If the department determines that the data and information  obtained from subdivisions 1 a (1) through (5) of this subsection demonstrate  that there are periods of each year when no early life stages are expected to  be present for any species of fish that occur at the site, the department shall  issue a notice to the public and make available for public comment the  supporting data and analysis along with the department's preliminary decision  to authorize the site-specific modification to the ammonia criteria. Such  information shall include, at a minimum: 
    (1) Sources of data and information. 
    (2) List of fish species that occur at the site as defined by  subdivision 3 of this subsection. 
    (3) Definition of the site. Definition of a "site"  can vary in geographic size from a stream segment to a watershed to an entire  eco-region. 
    (4) Duration of early life stage for each species in  subdivision 1 c (2) of this subsection. 
    (5) Dates when early life stages of fish are expected to be  present for each species in subdivision 1 c (2) of this subsection. 
    (6) Based on subdivision 1 c (5) of this subsection, identify  the dates (beginning date, ending date), if any, where no early life stages are  expected to be present for any of the species identified in subdivision 1 c (2)  of this subsection. 
    d. If, after reviewing the public comments received in subdivision  1 c of this subsection and supporting data and information, the department  determines that there are times of the year where no early life stages are  expected to be present for any fish species that occur at the site, then the  applicable ambient water quality criteria for ammonia for those time periods  shall be calculated using the table in this subsection, or the formula for  calculating the chronic criterion concentration for ammonia when fish early  life stages are absent. 
    e. The department shall maintain a comprehensive list of all  sites where the department has determined that early life stages of fish are  absent. For each site the list will identify the waterbodies affected and the  corresponding times of the year that early life stages are absent. This list is  available either upon request from the Office of Water Quality Programs at 629  E. Main Street, Richmond, VA 23219 P.O. Box 1105, Richmond, Virginia  23218 or from the department website http://deq.state.va.us/wqs/ http://www.deq.virginia.gov/wqs.  
    2. The duration of the "early life stages" extends  from the beginning of spawning through the end of the early life stages. The  early life stages include the prehatch embryonic period, the post-hatch free  embryo or yolk-sac fry, and the larval period, during which the organism feeds.  Juvenile fish, which are anatomically similar to adults, are not considered an  early life stage. The duration of early life stages can vary according to fish  species. The department considers the sources of information in subdivisions 1  a (1) through (5) of this subsection to be the only acceptable sources of  information for determining the duration of early life stages of fish under  this procedure. 
    3. "Occur at the site" includes the species, genera,  families, orders, classes, and phyla that: are usually present at the site; are  present at the site only seasonally due to migration; are present  intermittently because they periodically return to or extend their ranges into  the site; were present at the site in the past or are present in nearby bodies  of water, but are not currently present at the site due to degraded conditions,  and are expected to return to the site when conditions improve. "Occur at  the site" does not include taxa that were once present at the site but  cannot exist at the site now due to permanent physical alteration of the  habitat at the site. 
    4. Any modifications to ambient water quality criteria for  ammonia in subdivision 1 of this subsection shall not likely jeopardize the  continued existence of any federal or state listed, threatened or endangered  species or result in the destruction or adverse modification of such species'  critical habitat. 
    D. The one-hour average concentration of total ammonia  nitrogen (in mg N/L) in saltwater shall not exceed, more than once every three  years on the average, the acute criteria below: 
    Acute Ammonia Saltwater Criteria 
    Total Ammonia Nitrogen (mg N/L) 
    Salinity = 10 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 231.9 | 159.8 | 110.1 | 75.88 | 52.31 | 36.08 | 24.91 | 17.21 | 
       | 7.20 | 146.4 | 100.9 | 69.54 | 47.95 | 33.08 | 22.84 | 15.79 | 10.93 | 
       | 7.40 | 92.45 | 63.73 | 43.94 | 30.32 | 20.94 | 14.48 | 10.03 | 6.97 | 
       | 7.60 | 58.40 | 40.28 | 27.80 | 19.20 | 13.28 | 9.21 | 6.40 | 4.47 | 
       | 7.80 | 36.92 | 25.48 | 17.61 | 12.19 | 8.45 | 5.88 | 4.11 | 2.89 | 
       | 8.00 | 23.37 | 16.15 | 11.18 | 7.76 | 5.40 | 3.78 | 2.66 | 1.89 | 
       | 8.20 | 14.81 | 10.26 | 7.13 | 4.97 | 3.48 | 2.46 | 1.75 | 1.27 | 
       | 8.40 | 9.42 | 6.54 | 4.57 | 3.20 | 2.27 | 1.62 | 1.18 | 0.87 | 
       | 8.60 | 6.01 | 4.20 | 2.95 | 2.09 | 1.50 | 1.09 | 0.81 | 0.62 | 
       | 8.80 | 3.86 | 2.72 | 1.93 | 1.39 | 1.02 | 0.76 | 0.58 | 0.46 | 
       | 9.00 | 2.51 | 1.79 | 1.29 | 0.95 | 0.71 | 0.55 | 0.44 | 0.36 | 
  
    Salinity = 20 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 247.6 | 170.5 | 117.5 | 80.98 | 55.83 | 38.51 | 26.58 | 18.36 | 
       | 7.20 | 156.3 | 107.7 | 74.21 | 51.17 | 35.30 | 24.37 | 16.84 | 11.66 | 
       | 7.40 | 98.67 | 68.01 | 46.90 | 32.35 | 22.34 | 15.44 | 10.70 | 7.43 | 
       | 7.60 | 62.33 | 42.98 | 29.66 | 20.48 | 14.17 | 9.82 | 6.82 | 4.76 | 
       | 7.80 | 39.40 | 27.19 | 18.78 | 13.00 | 9.01 | 6.26 | 4.37 | 3.07 | 
       | 8.00 | 24.93 | 17.23 | 11.92 | 8.27 | 5.76 | 4.02 | 2.83 | 2.01 | 
       | 8.20 | 15.80 | 10.94 | 7.59 | 5.29 | 3.70 | 2.61 | 1.86 | 1.34 | 
       | 8.40 | 10.04 | 6.97 | 4.86 | 3.41 | 2.41 | 1.72 | 1.24 | 0.91 | 
       | 8.60 | 6.41 | 4.47 | 3.14 | 2.22 | 1.59 | 1.15 | 0.85 | 0.65 | 
       | 8.80 | 4.11 | 2.89 | 2.05 | 1.47 | 1.07 | 0.80 | 0.61 | 0.48 | 
       | 9.00 | 2.67 | 1.90 | 1.36 | 1.00 | 0.75 | 0.57 | 0.46 | 0.37 | 
  
    Salinity = 30 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 264.6 | 182.3 | 125.6 | 86.55 | 59.66 | 41.15 | 28.39 | 19.61 | 
       | 7.20 | 167.0 | 115.1 | 79.31 | 54.68 | 37.71 | 26.03 | 17.99 | 12.45 | 
       | 7.40 | 105.5 | 72.68 | 50.11 | 34.57 | 23.87 | 16.50 | 11.42 | 7.92 | 
       | 7.60 | 66.61 | 45.93 | 31.69 | 21.88 | 15.13 | 10.48 | 7.28 | 5.07 | 
       | 7.80 | 42.10 | 29.05 | 20.07 | 13.88 | 9.62 | 6.68 | 4.66 | 3.27 | 
       | 8.00 | 26.63 | 18.40 | 12.73 | 8.83 | 6.14 | 4.29 | 3.01 | 2.13 | 
       | 8.20 | 16.88 | 11.68 | 8.10 | 5.64 | 3.94 | 2.78 | 1.97 | 1.42 | 
       | 8.40 | 10.72 | 7.44 | 5.18 | 3.63 | 2.56 | 1.82 | 1.31 | 0.96 | 
       | 8.60 | 6.83 | 4.77 | 3.34 | 2.36 | 1.69 | 1.22 | 0.90 | 0.68 | 
       | 8.80 | 4.38 | 3.08 | 2.18 | 1.56 | 1.13 | 0.84 | 0.64 | 0.50 | 
       | 9.00 | 2.84 | 2.01 | 1.45 | 1.06 | 0.79 | 0.60 | 0.47 | 0.39 | 
  
    To calculate total ammonia nitrogen acute criteria values in  saltwater at different pH and temperature values than those listed in this  subsection, use the following formulas: 
     
    I = 
           |   | 19.9273S | 
       |   | (1000 - 1.005109S) | 
  
    Where I = molal ionic strength of water 
    S = Salinity ppt (g/kg) 
    The regression model used to relate I to pKa (negative log of  the ionization constant) is 
    pKa = 9.245 +.138I 
    pKa as defined by these equations is at 298 degrees Kelvin  (25°C). T °Kelvin = °C + 273 
    To correct for other temperatures: 
    pKaST = pKaS298  +.0324(298 - T °Kelvin) 
    The unionized ammonia fraction (UIA) is given by: 
        The acute ammonia criterion in saltwater is given by: 
        Multiply the acute value by .822 to get the ammonia-N acute  criterion. 
    E. The 30-day average concentration of total ammonia nitrogen  (in mg N/L) in saltwater shall not exceed, more than once every three years on  the average, the chronic criteria below: 
    Chronic Ammonia Saltwater Criteria 
    Total Ammonia Nitrogen (mg N/L) 
    Salinity = 10 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 34.84 | 24.00 | 16.54 | 11.40 | 7.86 | 5.42 | 3.74 | 2.59 | 
       | 7.20 | 21.99 | 15.15 | 10.45 | 7.20 | 4.97 | 3.43 | 2.37 | 1.64 | 
       | 7.40 | 13.89 | 9.57 | 6.60 | 4.55 | 3.15 | 2.18 | 1.51 | 1.05 | 
       | 7.60 | 8.77 | 6.05 | 4.18 | 2.88 | 2.00 | 1.38 | 0.96 | 0.67 | 
       | 7.80 | 5.55 | 3.83 | 2.65 | 1.83 | 1.27 | 0.88 | 0.62 | 0.43 | 
       | 8.00 | 3.51 | 2.43 | 1.68 | 1.17 | 0.81 | 0.57 | 0.40 | 0.28 | 
       | 8.20 | 2.23 | 1.54 | 1.07 | 0.75 | 0.52 | 0.37 | 0.26 | 0.19 | 
       | 8.40 | 1.41 | 0.98 | 0.69 | 0.48 | 0.34 | 0.24 | 0.18 | 0.13 | 
       | 8.60 | 0.90 | 0.63 | 0.44 | 0.31 | 0.23 | 0.16 | 0.12 | 0.09 | 
       | 8.80 | 0.58 | 0.41 | 0.29 | 0.21 | 0.15 | 0.11 | 0.09 | 0.07 | 
       | 9.00 | 0.38 | 0.27 | 0.19 | 0.14 | 0.11 | 0.08 | 0.07 | 0.05 | 
  
    Salinity  = 20 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 37.19 | 25.62 | 17.65 | 12.16 | 8.39 | 5.78 | 3.99 | 2.76 | 
       | 7.20 | 23.47 | 16.17 | 11.15 | 7.69 | 5.30 | 3.66 | 2.53 | 1.75 | 
       | 7.40 | 14.82 | 10.22 | 7.04 | 4.86 | 3.36 | 2.32 | 1.61 | 1.12 | 
       | 7.60 | 9.36 | 6.46 | 4.46 | 3.08 | 2.13 | 1.47 | 1.02 | 0.71 | 
       | 7.80 | 5.92 | 4.08 | 2.82 | 1.95 | 1.35 | 0.94 | 0.66 | 0.46 | 
       | 8.00 | 3.74 | 2.59 | 1.79 | 1.24 | 0.86 | 0.60 | 0.43 | 0.30 | 
       | 8.20 | 2.37 | 1.64 | 1.14 | 0.79 | 0.56 | 0.39 | 0.28 | 0.20 | 
       | 8.40 | 1.51 | 1.05 | 0.73 | 0.51 | 0.36 | 0.26 | 0.19 | 0.14 | 
       | 8.60 | 0.96 | 0.67 | 0.47 | 0.33 | 0.24 | 0.17 | 0.13 | 0.10 | 
       | 8.80 | 0.62 | 0.43 | 0.31 | 0.22 | 0.16 | 0.12 | 0.09 | 0.07 | 
       | 9.00 | 0.40 | 0.28 | 0.20 | 0.15 | 0.11 | 0.09 | 0.07 | 0.06 | 
  
    Salinity = 30 g/kg 
           |   | Temperature °C | 
       | pH | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 
       | 7.00 | 39.75 | 27.38 | 18.87 | 13.00 | 8.96 | 6.18 | 4.27 | 2.95 | 
       | 7.20 | 25.09 | 17.29 | 11.91 | 8.21 | 5.67 | 3.91 | 2.70 | 1.87 | 
       | 7.40 | 15.84 | 10.92 | 7.53 | 5.19 | 3.59 | 2.48 | 1.72 | 1.19 | 
       | 7.60 | 10.01 | 6.90 | 4.76 | 3.29 | 2.27 | 1.57 | 1.09 | 0.76 | 
       | 7.80 | 6.32 | 4.36 | 3.01 | 2.08 | 1.44 | 1.00 | 0.70 | 0.49 | 
       | 8.00 | 4.00 | 2.76 | 1.91 | 1.33 | 0.92 | 0.64 | 0.45 | 0.32 | 
       | 8.20 | 2.53 | 1.75 | 1.22 | 0.85 | 0.59 | 0.42 | 0.30 | 0.21 | 
       | 8.40 | 1.61 | 1.12 | 0.78 | 0.55 | 0.38 | 0.27 | 0.20 | 0.14 | 
       | 8.60 | 1.03 | 0.72 | 0.50 | 0.35 | 0.25 | 0.18 | 0.14 | 0.10 | 
       | 8.80 | 0.66 | 0.46 | 0.33 | 0.23 | 0.17 | 0.13 | 0.10 | 0.08 | 
       | 9.00 | 0.43 | 0.30 | 0.22 | 0.16 | 0.12 | 0.09 | 0.07 | 0.06 | 
  
    To calculate total ammonia nitrogen chronic criteria values in  saltwater at different pH and temperature values than those listed in this  subsection, use the following formulas: 
    I = 
           |   | 19.9273S | 
       |   | (1000 - 1.005109S) | 
  
    Where I = molal ionic strength of water 
    S = Salinity ppt (g/kg) 
    The regression model used to relate I to pKa (negative log of  the ionization constant) is 
    pKa = 9.245 +.138I 
    pKa as defined by these equations is at 298 degrees Kelvin  (25°C). T °Kelvin = °C + 273 
    To correct for other temperatures: 
    pKaST = pKaS298 +.0324(298  - T °Kelvin) 
    The unionized ammonia fraction (UIA) is given by: 
        The chronic ammonia criterion  in saltwater is given by: 
        Multiply the chronic value by .822 to get the ammonia-N  chronic criterion. 
         
          9VAC25-590-220. Notices to the State Water Control Board. 
    All requirements of this regulation for notification to the  State Water Control Board shall be addressed as follows: 
    Director 
    Department of  Environmental Quality 
    629 E. Main Street 
    P.O. Box 10009  1105
    Richmond, Virginia 23240-0009  23218
    9VAC25-650-110. Letter of Credit. 
    A. An owner or operator may satisfy the requirements of this  chapter by obtaining an irrevocable standby letter of credit that conforms to  the requirements of this section and by submitting an originally signed  duplicate of the letter of credit to the board. The issuing institution shall  be an entity that has the authority to issue letters of credit in the  Commonwealth of Virginia and whose letter-of-credit operations are regulated  and examined by a federal agency or the State Corporation Commission. 
    B. The letter of credit shall be worded as follows, except  that instructions in parentheses are to be replaced with the relevant  information and the parentheses deleted. 
    IRREVOCABLE STANDBY LETTER OF CREDIT 
    (Name and address of issuing institution) 
    Beneficiary: 
    Director 
    Department of  Environmental Quality (DEQ) 
    P.O.Box 10009  1105
    629 E. Main Street 
    Richmond, Virginia 23240-0009  23218
    Dear Sir or Madam: We hereby establish our Irrevocable  Standby Letter of Credit No.________ in your favor, at the request and for the  account of (owner or operator name) of (address) up to the aggregate amount of  (in words) U.S. dollars, ($(insert dollar amount)), available upon presentation  of 
    (1) your sight draft, bearing reference to this letter of  credit, No._______ and 
    (2) your signed statement reading as follows: 
    "I certify that the amount of the draft is payable  pursuant to regulations issued under authority of § 62.1-44.18:3 of the Code of  Virginia." 
    This letter of credit may be drawn on to implement the  closure plan for the facility identified below in the amount of (in words)  ($(insert dollar amount)). (Name of facility and address of the facility  assured by this mechanism, and number of hookups served by the system.) 
    This letter of credit is effective as of (date) and shall  expire on (date), but such expiration date shall be automatically extended for  a period of (at least the length of the original term) on (expiration date) and  on each successive expiration date, unless, at least 120 days before the  current expiration date, we notify the Director of the DEQ and the owner or  operator by certified mail that we have decided not to extend this letter of  credit beyond the current expiration date. In the event that the owner or  operator is so notified, any unused portion of the credit shall be available  upon presentation of your sight draft for 120 days after the date of receipt by  the Director of the DEQ and the owner or operator, as shown on the signed  return receipt. 
    Whenever this letter of credit is drawn on under and in  compliance with the terms of this credit, we shall duly honor such draft upon  presentation to us, and we shall submit the amount of the draft directly to DEQ  in accordance with your instructions. 
    We certify that the wording of this letter of credit is  identical to the wording required in 9VAC25-650-110 B as such regulations were  constituted on the date shown immediately below. 
    Attest: 
    (Signature(s) and title(s) of official(s) of issuing  institution) 
    (Date) 
    This credit is subject to (insert "the most recent  edition of the Uniform Customs and Practice for Documentary Credits, published  by the International Chamber of Commerce," or "the Uniform Commercial  Code"). 
    C. The letter of credit shall be irrevocable and issued for a  period of at least one year in an amount at least equal to the current cost  estimate for implementation of the closure plan. The letter of credit shall  provide that the expiration date will be automatically extended for a period of  at least one year. If the issuing institution decides not to extend the letter  of credit beyond the current expiration date it shall, at least 120 days before  the expiration date, notify both the owner or operator and the board by  certified mail of that decision. The 120-day period will begin on the date of  receipt by the board as shown on the signed return receipt. Expiration cannot  occur, however, while an enforcement procedure is pending. If the letter of  credit is canceled by the issuing institution, the owner or operator shall  obtain alternate financial assurance to be in effect prior to the expiration  date of the letter of credit. 
    D. Whenever the approved cost estimate increases to an amount  greater than the amount of credit, the owner or operator shall, within 60 days  of the increase, cause the amount of credit to be increased to an amount at  least equal to the new estimate or obtain other financial assurance as  specified in this article to cover the increase. Whenever the cost estimate  decreases, the letter of credit may be reduced to the amount of the new  estimate following written approval by the board. The issuing institution shall  send the notice of an increase or decrease in the amount of the credit to the  board by certified mail within 60 days of the change. 
    E. Following a determination by the board that the owner or  operator has failed to provide alternate financial assurance within 60 days  after the date the notice of cancellation is received by the owner or operator  or has ceased operations at the facility or has failed to implement the closure  plan in accordance with the approved plan or other permit or special order  requirements, the board will draw on the letter of credit. 
    F. The owner or operator may cancel the letter of credit only  if alternate financial assurance acceptable to the board is substituted as  specified in this article or if the owner or operator is released by the board  from the requirements of this chapter. 
    G. The board shall return the original letter of credit to  the issuing institution for termination when: 
    1. The owner or operator substitutes acceptable alternate  financial assurance for implementation of the closure plan as specified in this  article; or 
    2. The board notifies the owner or operator that he is no  longer required by this article to maintain financial assurance for  implementation of the closure plan for the facility. 
    9VAC25-650-200. Notices to the State Water Control Board. 
    All requirements of this chapter for notification to the  State Water Control Board shall be addressed as follows: 
           | Mailing Address: | Location Address: | 
       | Director | Director | 
       | Department of Environmental Quality | Department of Environmental Quality | 
       | P.O. Box 100091105 | 629 East Main Street | 
       | Richmond, Virginia 23240-000923218 | Richmond, Virginia 23219 | 
  
    VA.R. Doc. No. R12-3137; Filed April 16, 2012, 4:30 p.m. 
TITLE 9. ENVIRONMENT
STATE WATER CONTROL BOARD
Final Regulation
        REGISTRAR'S NOTICE: The  State Water Control Board is claiming an exemption from the Administrative  Process Act in accordance with § 2.2-4006 A 8 of the Code of Virginia,  which exempts general permits issued by the State Water Control Board pursuant  to the State Water Control Law (§ 62.1-44.2 et seq.), Chapter 24  (§ 62.1-242 et seq.) of Title 62.1, and Chapter 25 (§ 62.1-254 et  seq.) of Title 62.1 if the board (i) provides a Notice of Intended Regulatory  Action in conformance with the provisions of § 2.2-4007.01; (ii) following  the passage of 30 days from the publication of the Notice of Intended  Regulatory Action forms a technical advisory committee composed of relevant  stakeholders, including potentially affected citizens groups, to assist in the  development of the general permit; (iii) provides notice and receives oral and  written comment as provided in § 2.2-4007.03; and (iv) conducts at least  one public hearing on the proposed general permit. 
         Titles of Regulations: 9VAC25-194. General Virginia  Pollutant Discharge Elimination System (VPDES) Permit for Car Wash Facilities (amending 9VAC25-194-10, 9VAC25-194-20,  9VAC25-194-40, 9VAC25-194-50, 9VAC25-194-60, 9VAC25-194-70; adding  9VAC25-194-15).
    9VAC25-810. General Virginia Pollutant Discharge Elimination  System (VPDES) Permit for Coin-Operated Laundry (repealing 9VAC25-810-10 through  9VAC25-810-70). 
    Statutory Authority: § 62.1-44.15 of the Code of  Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123 and 124.
    Effective Date: October 16, 2012. 
    Agency Contact: Elleanore Daub, Department of  Environmental Quality, 629 East Main Street, P.O. Box 1105, Richmond, VA 23218,  telephone (804) 698-4111, FAX (804) 698-4032, or email  elleanore.daub@deq.virginia.gov.
    Summary:
    This rulemaking replaces and updates VAG75 (the VPDES car  wash general permit), which expires October 16, 2012, and incorporates into it  VAG72 (the VPDES coin-operated laundry general permit), which expires February  8, 2016. A secondary action associated with this rulemaking is the repeal of  the VPDES coin-operated laundry general permit since the requirements of that  permit (VAG72) are being incorporated into VAG75. The general permit  establishes limitations and monitoring requirements for point source discharge  of treated wastewaters from vehicle wash facilities and laundry facilities to  surface waters. The general permit regulation is reissued to continue making it  available as a permitting option for these types of facilities. 
    This general permit covers vehicle wash wastewater  generated from the fixed manual, automatic, or self-service washing of vehicles  where the exterior washing of vehicles is conducted and expands those allowed  coverage under the regulation to include more types of vehicle washing  activities. 
    This general permit also covers laundry facility wastewater  from any self-service facility where the washing of clothes is conducted, as  designated by Standard Industrial Classification Code 7215. However, it does  not include facilities that engage in dry cleaning.
    Substantive changes add: (i) three reasons authorization to  discharge cannot be granted (if the discharge violates the antidegradation  policy in the Water Quality Standards at 9VAC25-260-30, if an approved TMDL  contains a WLA for the facility, or if central wastewater treatment facilities  are reasonably available); (ii) language to allow for administrative  continuances of coverage; (iii) effluent limits pages for laundries and  combined laundry and vehicle wash facilities; and (iv) five new special  conditions. These changes are made to make this general permit similar to other  general permits issued recently and in response to staff requests to clarify  and update permit limits and conditions. 
    Changes made since publication of the proposed regulation  include (i) a revision of the "vehicle wash" definition to include  mobile facilities, (ii) a revision of the TMDL basis for denial of coverage  language, and (iii) the addition of a special condition for discharges to  waters with an approved TMDL.
    CHAPTER 194 
  GENERAL VIRGINIA POLLUTANT DISCHARGE ELIMINATION SYSTEM (VPDES) PERMIT FOR CAR  VEHICLE WASH FACILITIES AND LAUNDRY FACILITIES
    9VAC25-194-10. Definitions. 
    The words and terms used in this chapter shall have the  meanings defined in the State Water Control Law and 9VAC25-31-10 et seq. (VPDES  Permit Regulation) unless the context clearly indicates otherwise, except that  for the purposes of this chapter: 
    "Department" [ or "DEQ" ]  means the Department of Environmental Quality.
    "Laundry" means any self-service facility where  the washing of clothes is conducted as designated by SIC 7215. It does not  include facilities that engage in dry cleaning. 
    "Total maximum daily load" or "TMDL"  means a calculation of the maximum amount of a pollutant that a waterbody can  receive and still meet water quality standards and an allocation of that amount  to the pollutant's sources. A TMDL includes wasteload allocations (WLAs) for  point source discharges, and load allocations (LAs) for nonpoint sources or  natural background or both, and must include a margin of safety (MOS) and  account for seasonal variations. 
    "Vehicle [ Maintenance"  maintenance" ] means vehicle and equipment rehabilitation,  mechanical repairs, painting, fueling, and lubrication.
    "Car wash Vehicle wash" means any fixed  [ or mobile facility where the ] manual, automatic, or  self-service [ facility where the ] exterior washing of  vehicles including cars, vans and pick-up trucks is conducted as  designated by SIC 7542. It includes auto dealer preparation and  detailing, and fleet vehicle washing, but is not limited to,  automobiles, trucks (except below), motor homes, buses, motorcycles,  ambulances, fire trucks, tractor trailers, and other devices that convey  passengers or goods on streets or highways. This definition also includes golf  course equipment and lawn maintenance equipment. It also includes any  incidental floor cleaning wash waters associated with facilities that wash  vehicles where the floor wash water also passes through the vehicle wash water  treatment system. It does not mean facilities that wash or steam clean  engines, buses, horse/cattle trailers, tankers or tractor-trailers. Vehicle  wash does not mean engine, acid caustic metal brightener, or steam heated water  washing. It does not include cleaning the interior of bulk carriers. It does  not include tanker trucks, garbage trucks, logging trucks, livestock trucks,  construction equipment, trains, boats, or aircraft. It does not include floor  cleaning wash waters from vehicle maintenance areas.
    [ 9VAC25-194-15. Applicability of incorporated  references based on the dates that they became effective.
    Except as noted, when a regulation of the U.S. Environmental  Protection Agency (EPA) set forth in Title 40 of the Code of Federal  Regulations is referenced or adopted herein and incorporated by reference, that  regulation shall be as it exists and has been published as a final regulation  in the Federal Register prior to July 1, 2012, with the effective date as  published in the Federal Register notice or October 16, 2012, whichever is  later. ] 
    9VAC25-194-20. Purpose. 
    This general permit regulation governs the discharge of  wastewater from car wash vehicle wash facilities and laundry  facilities to surface waters. 
    9VAC25-194-40. Effective date of the permit. 
    This general permit will become effective on October 16, 2007  2012. This general permit will expire five years after the effective  date on October 15, 2017. This general permit is effective for any  covered owner upon compliance with all the provisions of 9VAC25-194-50 and  the receipt of this general permit. 
    9VAC25-194-50. Authorization to discharge. 
    A. Any owner governed by this general permit is hereby  authorized to discharge to surface waters of the Commonwealth of Virginia  provided that the owner files submits and receives acceptance by  the board of the registration statement of 9VAC25-194-60, files submits  the required permit fee, complies with the effluent limitations and other  requirements of 9VAC25-194-70, and provided that: the board has not  notified the owner that the discharge is not eligible for coverage in  accordance with subsection B of this section.
    B. The board will notify an owner that the discharge is  not eligible for coverage under this general permit in the event of any of the  following:
    1. The owner has not been is required to obtain  an individual permit according to in accordance with  9VAC25-31-170 B 3. of the VPDES Permit Regulation; 
    2. Other board regulations prohibit such discharges;
    3. The discharge violates or would violate the  antidegradation policy in the Water Quality Standards at 9VAC25-260-30;
    4. [ An approved TMDL contains a WLA for the  facility, unless this general permit specifically addresses the TMDL pollutant  of concern and meets the TMDL WLA; or The discharge is not  consistent with the assumptions and requirements of an approved TMDL; or ]  
    5. The discharge is to surface waters where there are  central wastewater treatment facilities reasonably available, as determined by  the board.
    C. [ Mobile car washes may apply  for coverage under this permit provided each discharge  location is permitted separately. Mobile vehicle wash owners  shall operate such that there is no discharge to surface waters and storm  sewers unless they have coverage under this permit. ] 
    2. The owner shall not be authorized by this general permit  to discharge to state waters specifically named in other board regulations or  policies which prohibit such discharges. 
    B. Receipt of D. Compliance with this general  permit constitutes compliance with the federal Clean Water Act, the State Water  Control Law, and applicable regulations under either with the exceptions stated  in 9VAC25-31-60 of the VPDES Permit Regulation. Approval for coverage under  this general permit does not relieve any owner of the responsibility to comply  with any other federal, state or local statute, ordinance or regulation. 
    E. Continuation of permit coverage.
    1. Any owner that was authorized to discharge under the car  wash facilities general permit issued in 2007, and that submits a complete  registration statement on or before October 16, 2012, is authorized to continue  to discharge under the terms of the 2007 general permit until such time as the  board either:
    a. Issues coverage to the owner under this general permit;  or
    b. Notifies the owner that coverage under this permit is  denied.
    2. When the owner that was covered under the expiring or  expired general permit has violated or is violating the conditions of that  permit, the board may choose to do any or all of the following:
    a. Initiate enforcement action based upon the general  permit that has been continued;
    b. Issue a notice of intent to deny coverage under the  amended general permit. If the general permit coverage is denied, the owner  would then be required to cease the [ activities  discharges ] authorized by the continued general permit or be  subject to enforcement action for [ operating  discharging ] without a permit;
    c. Issue an individual permit with appropriate conditions;  or
    d. Take other actions authorized by the VPDES Permit  Regulation (9VAC25-31). 
    9VAC25-194-60. Registration statement.
    The owner shall file a complete VPDES general permit  registration statement for car wash facilities. Any owner of an existing car  wash that is covered by this general permit, who has discharge increases above  a monthly average flow rate of 5,000 gallons per day, shall file an amended  registration statement at least 30 days prior to commencing operation of the  new process. Any owner proposing a new discharge shall file the registration  statement at least 30 days prior to the date planned for commencing operation  of the new discharge. Any owner of an existing car wash covered by an  individual VPDES permit who is proposing to be covered by this general permit  shall file the registration statement at least 180 days prior to the expiration  date of the individual VPDES permit. Any owner of an existing car wash not  currently covered by a VPDES permit who is proposing to be covered by this  general permit shall file the registration statement. The required registration  statement shall contain the following information: A. Deadlines for  submitting registration statements. The owner seeking coverage under this general  permit shall submit a complete VPDES general permit registration statement in  accordance with this section, which shall serve as a notice of intent for  coverage under the general VPDES permit for vehicle wash facilities and [ launder  laundry ] facilities.
    1. New facilities. Any owner proposing a new discharge  shall submit a complete registration statement at least 30 days prior to the  date planned for commencing operation of the new discharge.
    2. Existing facilities.
    a. Any owner covered by an individual VPDES permit who is  proposing to be covered by this general permit shall submit a complete  registration statement at least 210 days prior to the expiration date of the  individual VPDES permit.
    b. Any owner that was authorized to discharge under the general  VPDES permit for coin-operated laundries (9VAC25-810) that became effective on  February 9, 2011, and who intends to continue coverage under this general  permit, shall submit a complete registration statement to the board prior to  September 16, 2012.
    c. Any owner that was authorized to discharge under the  general VPDES permit for car wash facilities (9VAC25-194) that became effective  on October 16, 2007, and who intends to continue coverage under this general  permit, shall submit a complete registration statement to the board prior to  September 16, 2012.
    d. Any owner of a vehicle wash facility covered under this  permit who had a monthly average flow rate of less than 5,000 gallons per day,  and the flow rate increases above a monthly average flow rate of 5,000 gallons  per day, shall submit an amended registration statement within 30 days of the  increased flow. 
    B. Late registration statements will be accepted, but  authorization to discharge will not be retroactive. [ Owners  described in subdivisions A 2 b and c of this section that submit late  registration statements are authorized to discharge under the provisions of  9VAC25-194-50 E if a complete registration statement is submitted on or before  October 16, 2012. ] 
    C. The required registration statement shall contain the  following information:
    1. Facility name and mailing address, owner name and  mailing address and, telephone number, and email address (if  available); 
    2. Facility location street address (if different  from mailing address); 
    3. Facility operator (local contact) name, address and,  telephone number, and email address (if available) if different than  owner; 
    4. Does the facility discharge to surface waters? Name If  "yes," name of receiving stream; if yes "no,"  describe the discharge; 
    5. Does the facility discharge to a Municipal Separate  Storm Sewer System (MS4)? If "yes," the facility owner must notify  the owner of the municipal separate storm sewer system of the existence of the  discharge within 30 days of coverage under the general permit and provide the  following information: the name of the facility, a contact person and phone  number, the location of the discharge, the nature of the discharge, and the  facility's VPDES general permit number;
    5. 6. Does the facility have a current VPDES  Permit? Permit Number if yes If "yes," provide permit  number; 
    7. Does your locality require connection to central  wastewater [ treatment ] facilities?
    8. Are central wastewater treatment facilities available to  serve the site? If "yes," the option of discharging to the central  wastewater facility must be evaluated and the result of that evaluation  reported here;
    6. 9. A USGS 7.5 minute topographic map or  equivalent computer generated map showing the facility location discharge  location(s) and receiving stream; 
    7. 10. Provide a brief description of the type  of car wash and washing activity. Include (as applicable) the  type of vehicles washed; 8. Number, number of car wash vehicle  washing bays;, and the number of laundry machines;
    9. 11. Highest average monthly flow rate;  for each washing activity or combined washing activity, reported as  gallons per day; 
    10. 12. Facility line (water balance)  drawing; 
    11. 13. Treatment information Description  of wastewater treatment; 
    12. 14. Information on use of chemicals at the  facility;. Include detergents, soaps, waxes and other chemicals; and
    15. Will detergent used for washing vehicles contain more  than 0.5% phosphorus by weight?
    13. 16. The following certification: 
    I certify under penalty of law that this document and all  attachments were prepared under my direction or supervision in accordance with  a system designed to assure that qualified personnel properly gather and  evaluate the information submitted. Based on my inquiry of the person or  persons who manage the system or those persons directly responsible for  gathering the information, the information submitted is to the best of my  knowledge and belief true, accurate, and complete. I am aware that there are  significant penalties for submitting false information including the  possibility of fine and imprisonment for knowing violations. 
    The registration statement shall be signed in accordance with  9VAC25-31-110. 
         
          9VAC25-194-70. General permit. 
    Any owner whose registration statement is accepted by the  board will receive the following permit and shall comply with the requirements  therein and be subject to all requirements of 9VAC25-31. 
    General Permit No.: VAG75 
  Effective Date: October 16, 2007 2012
  Expiration Date: October 16, 2012 15, 2017
  GENERAL PERMIT FOR CAR WASH VEHICLE WASH FACILITIES AND LAUNDRY  FACILITIES 
    AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA POLLUTANT  DISCHARGE ELIMINATION SYSTEM AND THE VIRGINIA STATE WATER CONTROL LAW 
    In compliance with the provisions of the Clean Water Act, as  amended, and pursuant to the State Water Control Law and regulations adopted  pursuant thereto, owners of car vehicle wash facilities and  laundry facilities are authorized to discharge to surface waters within the  boundaries of the Commonwealth of Virginia, except those specifically named in  board regulations or policies which prohibit such discharges. 
    The authorized discharge shall be in accordance with this  cover page, Part I —Effluent Limitations and Monitoring Requirements, Part II  —Conditions Applicable to All VPDES Permits, as set forth herein. 
    [ PART Part ] I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS 
    1. During the period beginning with the permittee's coverage  under this general permit and lasting until the permit's expiration date, the  permittee is authorized to discharge wastewater originating from car vehicle  wash facilities that discharge a monthly average flow rate less than or equal  to 5,000 gallons per day from outfall(s): 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Minimum | Maximum | Frequency(3) | Sample Type | 
       | Flow (GPD) | NA | NL | 1/Year | Estimate | 
       | pH (S.U.) | 6.0*6.0(1)
 | 9.0*9.0(1)
 | 1/Year | Grab | 
       | TSS (mg/l) | NA | 60(2)  | 1/Year | 5G/8HC | 
       | Oil and Grease (mg/l) | NA | 15 | 1/Year | Grab | 
  
    NL—No Limitation, monitoring requirement only 
    NA—Not applicable 
    5G/8HC—Eight Hour Composite—Consisting of five grab samples  collected at hourly intervals until the discharge ceases, or until a minimum of  five grab samples have been collected.
    * (1)Where the Water Quality  Standards (9VAC25-260) establish alternate standards for pH in waters receiving  the discharge, those standards shall be the maximum and minimum effluent  limitations. 
    5G/8HC—Eight Hour Composite—Consisting of five grab samples  collected at hourly intervals until the discharge ceases, or until a minimum of  five grab samples have been collected. 
    (2)Limit given is expressed in two significant  figures.
    (3) [ Samples shall be  collected by June 30 of each year and reported on the facility's Discharge  Monitoring Report (DMR). DMRs shall be submitted by July 10 of each year. Discharge  Monitoring Reports (DMRs) of yearly monitoring (January 1 to December 31) shall  be submitted to the DEQ regional office no later than the 10th day of January  of each year.  The first DMR is due January 10, 2014. ]
    2. There shall be no discharge of floating solids or  visible foam in other than trace amounts. 
    [ PART Part ] I
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS 
    1. 2. During the period beginning with the  permittee's coverage under this general permit and lasting until the permit's  expiration date, the permittee is authorized to discharge wastewater  originating from car vehicle wash facilities that discharge a  monthly average flow rate greater than 5,000 gallons per day from outfall(s): 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Minimum | Maximum | Frequency(3) | Sample Type | 
       | Flow (GPD) | NA | NL | 1/6 Months | Estimate | 
       | pH (S.U.) | 6.0*6.0(1)
 | 9.0*9.0(1)
 | 1/6 Months | Grab | 
       | TSS (mg/l) | NA | 60(2) | 1/6 Months | 5G/8HC | 
       | Oil and Grease (mg/l) | NA | 15 | 1/6 Months | Grab | 
  
    NL—No Limitation, monitoring requirement only 
    NA—Not applicable 
    5G/8HC—Eight Hour Composite—Consisting of five grab samples  collected at hourly intervals until the discharge ceases, or until a minimum of  five grab samples have been collected.
    * (1)Where the Water Quality  Standards (9VAC25-260) establish alternate standards for pH in waters receiving  the discharge, those standards shall be the maximum and minimum effluent  limitations. 
    5G/8HC—Eight Hour Composite—Consisting of five grab samples  collected at hourly intervals until the discharge ceases, or until a minimum of  five grab samples have been collected. 
    (2)Limit given is expressed in two significant  figures.
    (3)Samples shall be collected by December 31  and June 30 of each year and reported on the facility's Discharge Monitoring  Report (DMR). DMRs shall be submitted by January 10 and July 10 of each year. 
    2. There shall be no discharge of floating solids or  visible foam in other than trace amounts.
    [ PART Part ] I 
    A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
    3. During the period beginning with the permittee's  coverage under this general permit and lasting until the permit's expiration  date, the permittee is authorized to discharge wastewater originating from a  laundry facility from outfall(s): 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Minimum | Maximum | Frequency(3) | Sample Type | 
       | Flow (GPD) | NA | NL | 1/Quarter | Estimate | 
       | pH (S.U.) | 6.0(1) | 9.0(1)  | 1/Quarter | Grab | 
       | TSS (mg/l) | NA | 60(2) | 1/Quarter | Grab | 
       | BOD5 (mg/l) | NA | 60(1), (2) | 1/Quarter | Grab | 
       | Dissolved Oxygen (mg/l) | 6.0(1) | NA | 1/Quarter | Grab | 
       | Temperature °C | NA | 32 [ (1), ] (4) | 1/6 Months | Immersion Stabilization | 
       | Total Residual Chlorine (mg/l) | NA | .011(1) | 1/Quarter | Grab | 
       | E. Coli(5) | NA | 235 CFU/100 ml  | 1/6 Months  | Grab  | 
       | Enterococci(6) | NA | 104 CFU/100 ml | 1/6 Months | Grab | 
       | Fecal Coliform(7) | NA | 200 CFU/100 ml | 1/6 Months | Grab | 
       | NL - No Limitation, monitoring requirement only  NA - Not applicable CFU – Colony Forming Units (1)Where the Water    Quality Standards (9VAC25-260) establish alternate standards for pH, BOD5,    DO, TRC and temperature in waters receiving the discharge, those standards    shall be, as appropriate, the maximum and minimum effluent limitations.  (2)Limit given is    expressed in two significant figures. (3)Reports of    quarterly monitoring shall be submitted to the DEQ regional office no later    than the 10th day of April, July, October, and January. Reports of once per    six months shall be submitted no later than the 10th day of January and the    10th day of July for samples collected by December 31 and June 30 of each    year.  (4)The effluent    temperature shall not exceed a maximum 32°C for discharges to nontidal    coastal and piedmont waters, 31°C for mountain and upper piedmont waters,    21°C for put and take trout waters, or 20°C for natural trout waters. For    estuarine waters, nontidal coastal and piedmont waters, mountain and upper    piedmont waters, and put and take trout waters, the effluent shall not cause    an increase in temperature of the receiving stream of more than 3°C above the    natural water temperature. For natural trout waters, the temperature of the    effluent shall not cause an increase of 1°C above natural water temperature.    The effluent shall not cause the temperature in the receiving stream to    change more than 2°C per hour, except in the case of natural trout waters    where the hourly temperature change shall not exceed 0.5°C. (5)Applies only    when the discharge is into freshwater (see 9VAC25-260-140 C for the classes    of waters and boundary designations).  (6)Applies only    when the discharge is into saltwater or the transition zone (see    9VAC25-260-140 C for the classes of waters and boundary designations).  (7)Applies only    when the discharge is into shellfish waters (see 9VAC25-260-160 for the    description of what are shellfish waters).  | 
  
    [ PART Part ] I
    A. EFFLUENT LIMITATIONS AND  MONITORING REQUIREMENTS. 
    4. During the period  beginning with the permittee's coverage under this general permit and lasting  until the permit's expiration date, the permittee is authorized to discharge  wastewater originating from a combined vehicle wash and laundry facility from  outfall(s): 
    Such discharges shall be limited and monitored by the  permittee as specified below: 
           | EFFLUENT CHARACTERISTICS | DISCHARGE LIMITATIONS | MONITORING REQUIREMENTS | 
       | Minimum | Maximum | Frequency(3) | Sample Type | 
       | Flow (GPD) | NA | NL | 1/Quarter | Estimate | 
       | pH (S.U.) | 6.0(1) | 9.0(1) | 1/Quarter | Grab | 
       | TSS (mg/l) | NA | 60(2) | 1/Quarter | 5G/8HC | 
       | BOD5 (mg/l) | NA | 60(1), (2) | 1/Quarter | Grab | 
       | Oil & Grease | NA | 15 | 1/6 Months | Grab | 
       | Dissolved Oxygen (mg/l) | 6.0(1) | NA | 1/Quarter | Grab | 
       | Temperature °C | NA | 32 [ (1), ] (4) | 1/6 Months | Immersion Stabilization | 
       | Total Residual Chlorine (mg/l) | NA | .011(1) | 1/Quarter | Grab | 
       | E. Coli(5) | NA | 235 CFU/100 ml  | 1/6 Months  | Grab  | 
       | Enterococci(6) | NA | 104 CFU/100 ml | 1/6 Months | Grab | 
       | Fecal Coliform(7)  | NA | 200 CFU/100 ml | 1/6 Months | Grab | 
       | NL - No Limitation, monitoring requirement only  NA - Not applicable  CFU – Colony Forming Unit (1)Where the Water    Quality Standards (9VAC25-260) establish alternate standards for pH, BOD5,    DO, TRC and temperature in waters receiving the discharge, those standards    shall be, as appropriate, the maximum and minimum effluent limitations.  (2)Limit given is    expressed in two significant figures. (3)Reports of    quarterly monitoring shall be submitted to the DEQ regional office no later    than the 10th day of April, July, October, and January. Reports of once per    six months shall be submitted no later than the 10th day of January and the    10th day of July for samples collected by December 31 and June 30 of each    year.  (4)The effluent    temperature shall not exceed a maximum 32°C for discharges to nontidal    coastal and piedmont waters, 31°C for mountain and upper piedmont waters,    21°C for put and take trout waters, or 20°C for natural trout waters. For    estuarine waters, nontidal coastal and piedmont waters, mountain and upper    piedmont waters, and put and take trout waters, the effluent shall not cause    an increase in temperature of the receiving stream of more than 3°C above the    natural water temperature. For natural trout waters, the temperature of the    effluent shall not cause an increase of 1°C above natural water temperature.    The effluent shall not cause the temperature in the receiving stream to    change more than 2°C per hour, except in the case of natural trout waters    where the hourly temperature change shall not exceed 0.5°C. (5)Applies only    when the discharge is into freshwater (see 9VAC25-260-140 C for the classes    of waters and boundary designations).  (6)Applies only    when the discharge is into saltwater or the transition zone (see    9VAC25-260-140 C for the classes of waters and boundary designations).  (7)Applies only    when the discharge is into shellfish waters (see 9VAC25-260-160 for the    description of what are shellfish waters). | 
  
         
          B. Special conditions. 
    1. The permittee of a vehicle wash  facility shall perform inspections of the effluent and maintenance of the  wastewater treatment facilities at least once per week and document activities  on the operational log. This operational log shall be made available for review  by the department personnel upon request. 
    2. There shall be no discharge of floating solids or  visible foam in other than trace amounts.
    2. 3. No sewage shall be discharged from a point  source to surface waters from this facility except under the provisions of  another VPDES permit specifically issued for that purpose. 
    3. 4. There shall be no chemicals added to the  water or waste which may be discharged other than those listed on the owner's  accepted registration statement, unless prior approval of the chemical(s) is granted  by the board. 
    4. 5. Wastewater should be reused or recycled  whenever feasible. 
    5. 6. The permittee of a vehicle wash  facility shall comply with the following solids management plan: 
    a. There shall be no discharge of floating solids or  visible foam in other than trace amounts. 
    b. a. All settling basins shall be cleaned  frequently in order to achieve effective treatment. 
    c. b. All solids resulting from the car wash  facility covered under this general permit, shall be handled, stored,  and disposed of so as to prevent a discharge to state waters of such solids. 
    6. 7. Washing of vehicles or containers bearing  residue of animal manure or toxic chemicals (fertilizers, organic chemicals,  etc.) into the wastewater treatment system is prohibited. If the facility is a  self-service operation, the permittee shall post this prohibition on a sign  prominently located and of sufficient size to be easily read by all patrons. 
    8. If the facility has a vehicle wash discharge with a  monthly average flow rate of less than 5,000 gallons per day, and the flow rate  increases above a monthly average flow rate of 5,000 gallons per day, an  amended registration statement shall be filed within 30 days of the increased  flow.
    7. 9. Any permittee discharging into a municipal  separate storm sewer shall notify the owner of the municipal separate storm  sewer system of the existence of the discharge within 30 days of coverage under  the general permit and provide the following information: the name of the  facility, a contact person and phone number, and the location of the  discharge, the nature of the discharge and the facility's VPDES general  permit number. 
    10. Approval for coverage under this general permit does  not relieve any owner of the responsibility to comply with any other federal,  state, or local statute, ordinance, or regulation.
    8. 11. The permittee shall notify the department  as soon as they know or have reason to believe: 
    a. That any activity has occurred or will occur that would  result in the discharge, on a routine or frequent basis, of any toxic pollutant  that is not limited in this permit, if that discharge will exceed the highest  of the following notification levels: 
    (1) One hundred micrograms per liter; 
    (2) Two hundred micrograms per liter for acrolein and  acrylonitrile; five hundred micrograms per liter for 2,4-dinitrophenol and for  2-methyl-4,6-dinitrophenol; and one milligram per liter for antimony; 
    (3) Five times the maximum concentration value reported for  that pollutant in the permit application; or 
    (4) The level established by the board. 
    b. That any activity has occurred or will occur that would  result in any discharge, on a nonroutine or infrequent basis, of a toxic  pollutant that is not limited in this permit, if that discharge will exceed the  highest of the following notification levels: 
    (1) Five hundred micrograms per liter; 
    (2) One milligram per liter for antimony; 
    (3) Ten times the maximum concentration value reported for  that pollutant in the permit application; or 
    (4) The level established by the board. 
    12. Operation and maintenance manual requirement. The  permittee shall develop and maintain an accurate operations and maintenance  (O&M) manual for the treatment works. This manual shall detail the  practices and procedures that will be followed to ensure compliance with the  requirements of this permit. The permittee shall operate the treatment works in  accordance with the O&M manual. The O&M manual shall be reviewed and  updated at least annually and shall be signed and certified in accordance with  Part II K of this permit. The O&M manual shall be made available for review  by the department personnel upon request. The O&M manual shall include, but  not necessarily be limited to, the following items, as appropriate: 
    a. Techniques to be employed in the collection,  preservation, and analysis of effluent samples; 
    b. Discussion of best management practices, if applicable; 
    c. Treatment system operation, routine preventive  maintenance of units within the treatment system, critical spare parts  inventory, and recordkeeping; 
    d. A sludge/solids disposal plan; and 
    e. Date(s) when the O&M manual was updated or reviewed  and any changes that were made.
    13. Compliance Reporting under Part I A 1‑ 4. 
    a. The quantification levels (QL) shall be as follows: 
           | Effluent Characteristic | Quantification Level | 
       | BOD5 | 2 mg/l | 
       | TSS Oil and Grease | 1.0 mg/l 5.0 mg/l | 
       | Chlorine | 0.10 mg/l | 
  
    b. Reporting. Any single datum required shall be reported  as "<QL" if it is less than the QL in subdivision a of this  subdivision. Otherwise, the numerical value shall be reported.
    c. Monitoring results shall be reported using the same  number of significant digits as listed in the permit. Regardless of the  rounding convention used by the permittee (e.g., [ 5  five ] always rounding up or to the nearest even number), the  permittee shall use the convention consistently and shall ensure that  consulting laboratories employed by the permittee use the same convention.
    14. Samples taken as required by this permit shall be  analyzed in accordance with 1VAC30-45, Certification for Noncommercial  Environmental Laboratories, or 1VAC30-46, Accreditation for Commercial  Environmental Laboratories.
    15. The discharges authorized by this permit shall be  controlled as necessary to meet applicable water quality standards.
    [ 16. Discharges to waters with an approved total  maximum daily load (TMDL). Owners of facilities that are a source of the  specified pollutant of concern to waters where an approved TMDL has been  established shall implement measures and controls that are consistent with the  assumptions and requirements of the TMDL. ] 
    [ 16. 17. ] Notice of  Termination [ . ] 
    a. The owner may terminate coverage under this general  permit by filing a complete notice of termination. The notice of termination  may be filed after one or more of the following conditions have been met: 
    (1) Operations have ceased at the facility and there are no  longer wastewater discharges from vehicle wash or laundry activities from the  facility;
    (2) A new owner has assumed responsibility for the facility  (NOTE: A notice of termination does not have to be submitted if a VPDES Change  of Ownership Agreement form has been submitted); [ or ]  
    (3) All discharges associated with this facility have been  covered by an individual or an alternative VPDES permit [ .;  or
    (4) Notice of termination is requested for another reason  provided the board agrees that coverage under this general permit is no longer  needed. ]  
    b. The notice of termination shall contain the following  information: 
    (1) Owner's name, mailing address, telephone number, and  email address (if available); 
    (2) Facility name and location; 
    (3) VPDES vehicle wash facilities and laundry facilities  general permit number; and 
    (4) The basis for submitting the notice of termination,  including: 
    i. A statement indicating that a new owner has assumed  responsibility for the facility; 
    ii. A statement indicating that operations have ceased at  the facility and there are no longer wastewater discharges from vehicle wash or  laundry activities from the facility; 
    iii. A statement indicating that all wastewater discharges  from vehicle wash facilities and laundry facilities have been covered by an  individual VPDES permit; or 
    iv. A statement indicating that termination of coverage is  being requested for another reason (state the reason). 
    c. The following certification:
    "I certify under penalty of law that all wastewater  discharges from vehicle wash or laundry facilities from the identified facility  that are authorized by this VPDES general permit have been eliminated, or  covered under a VPDES individual or alternative permit, or that I am no longer  the owner of the industrial activity, or permit coverage should be terminated  for another reason listed above. I understand that by submitting this notice of  termination, that I am no longer authorized to discharge wastewater from  vehicle wash facilities or laundry facilities in accordance with the general  permit, and that discharging pollutants in wastewater from vehicle wash  facilities or laundry facilities to surface waters is unlawful where the  discharge is not authorized by a VPDES permit. I also understand that the  submittal of this notice of termination does not release an owner from  liability for any violations of this permit or the Clean Water Act." 
    d. The notice of termination shall be signed in accordance  with Part II K. 
    e. The notice of termination shall be submitted to the DEQ  regional office serving the area where the vehicle wash or laundry facility is  located.
    Part II 
    CONDITIONS APPLICABLE TO ALL VPDES PERMITS 
    A. Monitoring. 
    1. Samples and measurements taken as required by this permit  shall be representative of the monitored activity. 
    2. Monitoring shall be conducted according to procedures  approved under 40 CFR Part 136 or alternative methods approved by the U.S.  Environmental Protection Agency unless other procedures have been specified in  this permit. 
    3. The permittee shall periodically calibrate and perform  maintenance procedures on all monitoring and analytical instrumentation at  intervals that will ensure accuracy of measurements. 
    B. Records. 
    1. Records of monitoring information shall include: 
    a. The date, exact place, and time of sampling or  measurements; 
    b. The individuals who performed the sampling or measurements;  
    c. The dates and times analyses were performed; 
    d. The individuals who performed the analyses; 
    e. The analytical techniques or methods used; and 
    f. The results of such analyses. 
    2. Except for records of monitoring information required by  this permit related to the permittee's sewage sludge use and disposal  activities which shall be retained for a period of at least five years, the  permittee shall retain records of all monitoring information, including all  calibration and maintenance records and all original strip chart recordings for  continuous monitoring instrumentation, copies of all reports required by this  permit, and records of all data used to complete the registration statement for  this permit, for a period of at least three years from the date of the sample,  measurement, report or request for coverage. This period of retention shall be  extended automatically during the course of any unresolved litigation regarding  the regulated activity or regarding control standards applicable to the  permittee, or as requested by the board. 
    C. Reporting monitoring results. 
    1. The permittee shall submit the results of the monitoring  required by this permit not later than the 10th day of the month after  monitoring takes place, unless another reporting schedule is specified  elsewhere in this permit. Monitoring results shall be submitted to the  department's regional office. 
    2. Monitoring results shall be reported on a Discharge  Monitoring Report (DMR) or on forms provided, approved or specified by the  department. 
    3. If the permittee monitors any pollutant specifically  addressed by this permit more frequently than required by this permit using  test procedures approved under 40 CFR Part 136 or using other test procedures  approved by the U.S. Environmental Protection Agency or using procedures specified  in this permit, the results of this monitoring shall be included in the  calculation and reporting of the data submitted in the DMR or reporting form  specified by the department. 
    4. Calculations for all limitations which require averaging of  measurements shall utilize an arithmetic mean unless otherwise specified in  this permit. 
    D. Duty to provide information. The permittee shall furnish  to the department, within a reasonable time, any information which the board  may request to determine whether cause exists for modifying, revoking and  reissuing, or terminating this permit or to determine compliance with this  permit. The board may require the permittee to furnish, upon request, such  plans, specifications, and other pertinent information as may be necessary to  determine the effect of the wastes from his discharge on the quality of state  waters, or such other information as may be necessary to accomplish the  purposes of the State Water Control Law. The permittee shall also furnish to  the department upon request, copies of records required to be kept by this  permit. 
    E. Compliance schedule reports. Reports of compliance or  noncompliance with, or any progress reports on, interim and final requirements  contained in any compliance schedule of this permit shall be submitted no later  than 14 days following each schedule date. 
    F. Unauthorized discharges. Except in compliance with this  permit or another permit issued by the board, it shall be unlawful for any  person to: 
    1. Discharge into state waters sewage, industrial wastes,  other wastes, or any noxious or deleterious substances; or 
    2. Otherwise alter the physical, chemical or biological  properties of such state waters and make them detrimental to the public health,  or to animal or aquatic life, or to the use of such waters for domestic or  industrial consumption, or for recreation, or for other uses. 
    G. Reports of unauthorized discharges. Any permittee who  discharges or causes or allows a discharge of sewage, industrial waste, other  wastes or any noxious or deleterious substance into or upon state waters in  violation of Part II F; or who discharges or causes or allows a discharge that  may reasonably be expected to enter state waters in violation of Part II F,  shall notify the department of the discharge immediately upon discovery of the  discharge, but in no case later than 24 hours after said discovery. A written  report of the unauthorized discharge shall be submitted to the department  within five days of discovery of the discharge. The written report shall contain:  
    1. A description of the nature and location of the discharge; 
    2. The cause of the discharge; 
    3. The date on which the discharge occurred; 
    4. The length of time that the discharge continued; 
    5. The volume of the discharge; 
    6. If the discharge is continuing, how long it is expected to  continue; 
    7. If the discharge is continuing, what the expected total  volume of the discharge will be; and 
    8. Any steps planned or taken to reduce, eliminate and prevent  a recurrence of the present discharge or any future discharges not authorized  by this permit. 
    Discharges reportable to the department under the immediate  reporting requirements of other regulations are exempted from this requirement.  
    H. Reports of unusual or extraordinary discharges. If any  unusual or extraordinary discharge including a bypass or upset should occur  from a treatment works and the discharge enters or could be expected to enter  state waters, the permittee shall promptly notify, in no case later than 24  hours, the department by telephone after the discovery of the discharge. This  notification shall provide all available details of the incident, including any  adverse affects on aquatic life and the known number of fish killed. The  permittee shall submit the report to the department in writing within five days  of discovery of the discharge in accordance with Part II I 2. Unusual and  extraordinary discharges include but are not limited to any discharge resulting  from: 
    1. Unusual spillage of materials resulting directly or  indirectly from processing operations; 
    2. Breakdown of processing or accessory equipment; 
    3. Failure or taking out of service some or all of the  treatment works; and 
    4. Flooding or other acts of nature. 
    I. Reports of noncompliance. The permittee shall report any  noncompliance which may adversely affect state waters or may endanger public  health. 
    1. An oral report shall be provided within 24 hours from the  time the permittee becomes aware of the circumstances. The following shall be  included as information which shall be reported within 24 hours under this  subsection: 
    a. Any unanticipated bypass; and 
    b. Any upset which causes a discharge to surface waters. 
    2. A written report shall be submitted within five days and  shall contain: 
    a. A description of the noncompliance and its cause; 
    b. The period of noncompliance, including exact dates and  times, and if the noncompliance has not been corrected, the anticipated time it  is expected to continue; and 
    c. Steps taken or planned to reduce, eliminate, and prevent  reoccurrence of the noncompliance. 
    The board may waive the written report on a case-by-case basis  for reports of noncompliance under Part II I if the oral report has been  received within 24 hours and no adverse impact on state waters has been  reported. 
    3. The permittee shall report all instances of noncompliance  not reported under Parts II I 1 or 2, in writing, at the time the next  monitoring reports are submitted. The reports shall contain the information  listed in Part II I 2. 
    NOTE: The immediate (within 24 hours) reports required in Part  II G, H and I may be made to the department's regional office. Reports may be  made by telephone [ or by FAX., FAX, or online at http://www.deq.virginia.gov/prep
  /h2rpt.html. ] For reports outside normal working hours, leave a  message and this shall fulfill the immediate reporting requirement. For  emergencies, the Virginia Department of Emergency Management maintains a  24-hour telephone service at 1-800-468-8892. 
    J. Notice of planned changes. 
    1. The permittee shall give notice to the department as soon  as possible of any planned physical alterations or additions to the permitted  facility. Notice is required only when: 
    a. The permittee plans alteration or addition to any building,  structure, facility, or installation from which there is or may be a discharge  of pollutants, the construction of which commenced: 
    (1) After promulgation of standards of performance under § 306  of the Clean Water Act which are applicable to such source; or 
    (2) After proposal of standards of performance in accordance  with § 306 of the Clean Water Act which are applicable to such source, but only  if the standards are promulgated in accordance with § 306 within 120 days of  their proposal; 
    b. The alteration or addition could significantly change the  nature or increase the quantity of pollutants discharged. This notification  applies to pollutants which are subject neither to effluent limitations nor to  notification requirements specified elsewhere in this permit; or 
    c. The alteration or addition results in a significant change  in the permittee's sludge use or disposal practices, and such alteration,  addition, or change may justify the application of permit conditions that are  different from or absent in the existing permit, including notification of  additional use or disposal sites not reported during the permit application  process or not reported pursuant to an approved land application plan. 
    2. The permittee shall give advance notice to the department  of any planned changes in the permitted facility or activity which may result  in noncompliance with permit requirements. 
    K. Signatory requirements. 
    1. Registration statement. All registration statements shall  be signed as follows: 
    a. For a corporation: by a responsible corporate officer. For  the purpose of this section, a responsible corporate officer means: (i) a  president, secretary, treasurer, or vice-president of the corporation in charge  of a principal business function, or any other person who performs similar  policy-making or decision-making functions for the corporation, or (ii) the  manager of one or more manufacturing, production, or operating facilities,  provided the manager is authorized to make management decisions that govern the  operation of the regulated facility including having the explicit or implicit  duty of making major capital investment recommendations, and initiating and  directing other comprehensive measures to assure long-term environmental  compliance with environmental laws and regulations; the manager can ensure that  the necessary systems are established or actions taken to gather complete and  accurate information for permit application requirements; and where authority  to sign documents has been assigned or delegated to the manager in accordance  with corporate procedures; 
    b. For a partnership or sole proprietorship: by a general  partner or the proprietor, respectively; or 
    c. For a municipality, state, federal, or other public agency:  by either a principal executive officer or ranking elected official. For  purposes of this section, a principal executive officer of a public agency  includes: (i) the chief executive officer of the agency, or (ii) a senior  executive officer having responsibility for the overall operations of a principal  geographic unit of the agency. 
    2. Reporting requirements. All reports required by permits and  other information requested by the board shall be signed by a person described  in Part II K 1 or by a duly authorized representative of that person. A person  is a duly authorized representative only if: 
    a. The authorization is made in writing by a person described  in Part II K 1; 
    b. The authorization specifies either an individual or a  position having responsibility for the overall operation of the regulated  facility or activity such as the position of plant manager, operator of a well  or a well field, superintendent, position of equivalent responsibility, or an  individual or position having overall responsibility for environmental matters  for the company. A duly authorized representative may thus be either a named  individual or any individual occupying a named position; and 
    c. The written authorization is submitted to the department. 
    3. Changes to authorization. If an authorization under Part II  K 2 is no longer accurate because a different individual or position has  responsibility for the overall operation of the facility, a new authorization  satisfying the requirements of Part II K 2 shall be submitted to the department  prior to or together with any reports or information to be signed by an  authorized representative. 
    4. Certification. Any person signing a document under Part II  K 1 or 2 shall make the following certification: 
    "I certify under penalty of law that this document and  all attachments were prepared under my direction or supervision in accordance  with a system designed to ensure that qualified personnel properly gather and  evaluate the information submitted. Based on my inquiry of the person or  persons who manage the system, or those persons directly responsible for  gathering the information, the information submitted is, to the best of my  knowledge and belief, true, accurate, and complete. I am aware that there are  significant penalties for submitting false information, including the possibility  of fine and imprisonment for knowing violations." 
    L. Duty to comply. The permittee shall comply with all  conditions of this permit. Any permit noncompliance constitutes a violation of  the State Water Control Law and the Clean Water Act, except that noncompliance  with certain provisions of this permit may constitute a violation of the State  Water Control Law but not the Clean Water Act. Permit noncompliance is grounds  for enforcement action; for permit termination, revocation and reissuance, or  modification; or denial of a permit renewal application. 
    The permittee shall comply with effluent standards or  prohibitions established under § 307(a) of the Clean Water Act for toxic  pollutants and with standards for sewage sludge use or disposal established under  § 405(d) of the Clean Water Act within the time provided in the regulations  that establish these standards or prohibitions or standards for sewage sludge  use or disposal, even if this permit has not yet been modified to incorporate  the requirement. 
    M. Duty to reapply. If the permittee wishes to continue an  activity regulated by this permit after the expiration date of this permit, the  permittee shall submit a new registration statement at least [ 180 30 ]  days before the expiration date of the existing permit, unless permission for a  later date has been granted by the board. The board shall not grant permission  for registration statements to be submitted later than the expiration date of  the existing permit. 
    N. Effect of a permit. This permit does not convey any  property rights in either real or personal property or any exclusive  privileges, nor does it authorize any injury to private property or invasion of  personal rights, or any infringement of federal, state or local law or  regulations. 
    O. State law. Nothing in this permit shall be construed to  preclude the institution of any legal action under, or relieve the permittee  from any responsibilities, liabilities, or penalties established pursuant to  any other state law or regulation or under authority preserved by § 510 of the  Clean Water Act. Except as provided in permit conditions on  "bypassing" (Part II U) and "upset" (Part II V), nothing in  this permit shall be construed to relieve the permittee from civil and criminal  penalties for noncompliance. 
    P. Oil and hazardous substance liability. Nothing in this  permit shall be construed to preclude the institution of any legal action or  relieve the permittee from any responsibilities, liabilities, or penalties to  which the permittee is or may be subject under Article 11 (§ 62.1-44.34:14  et seq.) of the State Water Control Law. 
    Q. Proper operation and maintenance. The permittee shall at  all times properly operate and maintain all facilities and systems of treatment  and control (and related appurtenances) which are installed or used by the  permittee to achieve compliance with the conditions of this permit. Proper  operation and maintenance also includes effective plant performance, adequate  funding, adequate staffing, and adequate laboratory and process controls,  including appropriate quality assurance procedures. This provision requires the  operation of back-up or auxiliary facilities or similar systems which are  installed by the permittee only when the operation is necessary to achieve  compliance with the conditions of this permit. 
    R. Disposal of solids or sludges. Solids, sludges or other  pollutants removed in the course of treatment or management of pollutants shall  be disposed of in a manner so as to prevent any pollutant from such materials  from entering state waters. 
    S. Duty to mitigate. The permittee shall take all reasonable  steps to minimize or prevent any discharge or sludge use or disposal in  violation of this permit which has a reasonable likelihood of adversely  affecting human health or the environment. 
    T. Need to halt or reduce activity not a defense. It shall  not be a defense for a permittee in an enforcement action that it would have  been necessary to halt or reduce the permitted activity in order to maintain  compliance with the conditions of this permit. 
    U. Bypass. 
    1. The permittee may allow any bypass to occur which does not  cause effluent limitations to be exceeded, but only if it also is for essential  maintenance to assure efficient operation. These bypasses are not subject to  the provisions of Part II U 2 and U 3. 
    2. Notice. 
    a. Anticipated bypass. If the permittee knows in advance of  the need for a bypass, prior notice shall be submitted, if possible, at least  10 days before the date of the bypass. 
    b. Unanticipated bypass. The permittee shall submit notice of  an unanticipated bypass as required in Part II I. 
    3. Prohibition of bypass. 
    a. Bypass is prohibited, and the board may take enforcement  action against a permittee for bypass, unless: 
    (1) Bypass was unavoidable to prevent loss of life, personal  injury, or severe property damage; 
    (2) There were no feasible alternatives to the bypass, such as  the use of auxiliary treatment facilities, retention of untreated wastes, or  maintenance during normal periods of equipment downtime. This condition is not  satisfied if adequate back-up equipment should have been installed in the  exercise of reasonable engineering judgment to prevent a bypass which occurred  during normal periods of equipment downtime or preventive maintenance; and 
    (3) The permittee submitted notices as required under Part II  U 2. 
    b. The board may approve an anticipated bypass, after  considering its adverse effects, if the board determines that it will meet the  three conditions listed in Part II U 3 a. 
    V. Upset. 
    1. An upset constitutes an affirmative defense to an action  brought for noncompliance with technology based permit effluent limitations if  the requirements of Part II V 2 are met. A determination made during  administrative review of claims that noncompliance was caused by upset, and  before an action for noncompliance, is not a final administrative action  subject to judicial review. 
    2. A permittee who wishes to establish the affirmative defense  of upset shall demonstrate through properly signed, contemporaneous operating logs,  or other relevant evidence that: 
    a. An upset occurred and that the permittee can identify the  causes of the upset; 
    b. The permitted facility was at the time being properly  operated; 
    c. The permittee submitted notice of the upset as required in  Part II I; and 
    d. The permittee complied with any remedial measures required  under Part II S. 
    3. In any enforcement proceeding the permittee seeking to  establish the occurrence of an upset has the burden of proof. 
    W. Inspection and entry. The permittee shall allow the  director, or an authorized representative, upon presentation of credentials and  other documents as may be required by law to: 
    1. Enter upon the permittee's premises where a regulated  facility or activity is located or conducted, or where records must be kept  under the conditions of this permit; 
    2. Have access to and copy, at reasonable times, any records  that must be kept under the conditions of this permit; 
    3. Inspect at reasonable times any facilities, equipment  (including monitoring and control equipment), practices, or operations  regulated or required under this permit; and 
    4. Sample or monitor at reasonable times, for the purposes of  assuring permit compliance or as otherwise authorized by the Clean Water Act  and the State Water Control Law, any substances or parameters at any location. 
    For purposes of this section, the time for inspection shall  be deemed reasonable during regular business hours, and whenever the facility  is discharging. Nothing contained herein shall make an inspection unreasonable  during an emergency. 
    X. Permit actions. Permits may be modified, revoked and  reissued, or terminated for cause. The filing of a request by the permittee for  a permit modification, revocation and reissuance, or termination, or a  notification of planned changes or anticipated noncompliance does not stay any  permit condition. 
    Y. Transfer of permits. 
    1. Permits are not transferable to any person except after  notice to the department. Except as provided in Part II Y 2, a permit may be  transferred by the permittee to a new owner or operator only if the permit has  been modified or revoked and reissued, or a minor modification made, to  identify the new permittee and incorporate such other requirements as may be  necessary under the State Water Control Law and the Clean Water Act. 
    2. As an alternative to transfers under Part II Y 1, this  permit may be automatically transferred to a new permittee if: 
    a. The current permittee notifies the department at least  within 30 days in advance of the proposed transfer of the  title to the facility or property; 
    b. The notice includes a written agreement between the  existing and new permittees containing a specific date for transfer of permit  responsibility, coverage, and liability between them; and 
    c. The board does not notify the existing permittee and the  proposed new permittee of its intent to modify or revoke and reissue the  permit. If this notice is not received, the transfer is effective on the date  specified in the agreement mentioned in Part II Y 2 b. 
    Z. Severability. The provisions of this permit are severable,  and, if any provision of this permit or the application of any provision of  this permit to any circumstance, is held invalid, the application of such  provision to other circumstances, and the remainder of this permit, shall not  be affected thereby. 
    VA.R. Doc. No. R11-2693; Filed April 16, 2012, 4:13 p.m. 
TITLE 24. TRANSPORTATION AND MOTOR VEHICLES
COMMONWEALTH TRANSPORTATION BOARD
Final Regulation
        REGISTRAR'S NOTICE: The  Commonwealth Transportation Board is claiming an exemption from the  Administrative Process Act in accordance with § 2.2-4002 B 4 of the  Code of Virginia, which exempts regulations relating to grants of state or  federal funds or property.
         Titles of Regulations: 24VAC30-450. Airport Access  Program (repealing 24VAC30-450-10 through  24VAC30-450-40).
    24VAC30-451. Airport Access Fund Policy (adding 24VAC30-451-10, 24VAC30-451-20). 
    Statutory Authority: §§ 33.1-12 and 33.1-221 of the  Code of Virginia.
    Effective Date: May 7, 2012. 
    Agency Contact: William R. Dandridge, Program  Administration Specialist III, Local Assistance Division, Department of  Transportation, 1401 East Broad St., Richmond, VA 233219, telephone (804)  786-2743, or email william.dandridge@vdot.virginia.gov.
    Summary:
    The new Airport Access Fund Policy regulation (24VAC30-451)  increases the maximum amount of unmatched funding from $300,000 to $500,000,  updates the content to be consistent with that of the Economic Development  Access Fund Policy (24VAC30-271), and directs the Highway Commissioner to  establish administrative procedures for the use of airport access funds. The  increase in the maximum unmatched funding is consistent with funding limitation  already prescribed for access road projects administered under the Economic  Development Access Fund Policy. The new regulation replaces the Airport Access  Program (24VAC30-450).
    CHAPTER 451
  AIRPORT ACCESS FUND POLICY
    24VAC30-451-10. Purpose.
    This chapter describes the conditions set by the  Commonwealth Transportation Board governing the use of funds for the  construction or improvement of access roads to public use airports within the  counties, cities, and towns of the Commonwealth pursuant to § 33.1-221 of  the Code of Virginia.
    24VAC30-451-20. General provisions.
    A. The program for implementation of this policy and the  funding available for this program shall be designated respectively as the  Airport Access Roads Program and Airport Access Fund.
    B. The use of airport access funds shall be limited to  assisting in the financing of adequate access to a licensed, public use  airport. Termination of access to a licensed, public use airport shall be at  the property line of the airport.
    C. No cost incurred prior to this board's approval of the  allocation of airport access funds may be reimbursed by such funds. Airport  access funds shall be authorized only upon confirmation that the licensed  airport facility is already constructed or will be built under firm contract or  upon provision of acceptable surety in accordance with § 33.1-221 A of the  Code of Virginia.
    D. Airport access funds shall be used only for the design  and construction of the roadway, including preliminary environmental review and  standard drainage and storm water facilities required solely by construction of  the road. Airport access funds shall not be used for the acquisition of rights  of way, the adjustment of utilities, or the attainment of necessary environmental  permits.
    E. Eligible items in the design and construction of an  airport access road shall be limited to those essential for providing an  adequate roadway facility to serve the anticipated traffic generated by the  airport's operations with adherence to all appropriate Commonwealth  Transportation Board and state policies and standards. However, additional  pavement width or other features may be eligible where necessary to qualify the  road facility in a city or town for maintenance payments under § 33.1-41.1 of  the Code of Virginia.
    F. The governing body of a city, county, or town in which  the proposed airport access road is located shall serve as the applicant and  submit a formal resolution to request airport access funds from this board. A  town whose streets are maintained under either § 33.1-79 or 33.1-82 of the Code  of Virginia shall file the application through the governing body of the county  in which it is located. The resolution of request shall include commitments to  provide for the rights of way, adjustment of utilities, and necessary  environmental permits for the project from funds other than airport access  funds allocated by this board.
    G. Not more than $650,000 ($500,000 unmatched and $150,000  matched dollar for dollar) of the airport access funds may be used in any  fiscal year to provide access to any one airport. Local matching funds shall be  provided from funds other than those administered by this board.
    H. It is the intent of the Commonwealth Transportation  Board that airport access funds not be anticipated from year to year. Unused  eligibility cannot be allowed to accumulate and be carried forward from one  fiscal year to another.
    I. Prior to the formal request for the use of airport  access funds, the location for the new access road shall be submitted for  approval by the Virginia Department of Transportation. 
    J. The board will consult with, and may rely on, the  recommendations of the Virginia Department of Aviation in determining the use  of these airport access funds for a requested project.
    K. Airport access funds may be authorized only after all  contingencies of the Commonwealth Transportation Board's allocation of funding  to the project have been met for airport access.
    L. The Commissioner of Highways is directed to establish  administrative procedures to assure adherence to and compliance with the  provisions of this chapter and legislative directives.
    VA.R. Doc. No. R12-3165; Filed April 13, 2012, 1:02 p.m. 
TITLE 24. TRANSPORTATION AND MOTOR VEHICLES
COMMONWEALTH TRANSPORTATION BOARD
Final Regulation
        REGISTRAR'S NOTICE: The  Commonwealth Transportation Board is claiming an exemption from the  Administrative Process Act in accordance with § 2.2-4002 B 4 of the  Code of Virginia, which exempts regulations relating to grants of state or  federal funds or property.
         Titles of Regulations: 24VAC30-450. Airport Access  Program (repealing 24VAC30-450-10 through  24VAC30-450-40).
    24VAC30-451. Airport Access Fund Policy (adding 24VAC30-451-10, 24VAC30-451-20). 
    Statutory Authority: §§ 33.1-12 and 33.1-221 of the  Code of Virginia.
    Effective Date: May 7, 2012. 
    Agency Contact: William R. Dandridge, Program  Administration Specialist III, Local Assistance Division, Department of  Transportation, 1401 East Broad St., Richmond, VA 233219, telephone (804)  786-2743, or email william.dandridge@vdot.virginia.gov.
    Summary:
    The new Airport Access Fund Policy regulation (24VAC30-451)  increases the maximum amount of unmatched funding from $300,000 to $500,000,  updates the content to be consistent with that of the Economic Development  Access Fund Policy (24VAC30-271), and directs the Highway Commissioner to  establish administrative procedures for the use of airport access funds. The  increase in the maximum unmatched funding is consistent with funding limitation  already prescribed for access road projects administered under the Economic  Development Access Fund Policy. The new regulation replaces the Airport Access  Program (24VAC30-450).
    CHAPTER 451
  AIRPORT ACCESS FUND POLICY
    24VAC30-451-10. Purpose.
    This chapter describes the conditions set by the  Commonwealth Transportation Board governing the use of funds for the  construction or improvement of access roads to public use airports within the  counties, cities, and towns of the Commonwealth pursuant to § 33.1-221 of  the Code of Virginia.
    24VAC30-451-20. General provisions.
    A. The program for implementation of this policy and the  funding available for this program shall be designated respectively as the  Airport Access Roads Program and Airport Access Fund.
    B. The use of airport access funds shall be limited to  assisting in the financing of adequate access to a licensed, public use  airport. Termination of access to a licensed, public use airport shall be at  the property line of the airport.
    C. No cost incurred prior to this board's approval of the  allocation of airport access funds may be reimbursed by such funds. Airport  access funds shall be authorized only upon confirmation that the licensed  airport facility is already constructed or will be built under firm contract or  upon provision of acceptable surety in accordance with § 33.1-221 A of the  Code of Virginia.
    D. Airport access funds shall be used only for the design  and construction of the roadway, including preliminary environmental review and  standard drainage and storm water facilities required solely by construction of  the road. Airport access funds shall not be used for the acquisition of rights  of way, the adjustment of utilities, or the attainment of necessary environmental  permits.
    E. Eligible items in the design and construction of an  airport access road shall be limited to those essential for providing an  adequate roadway facility to serve the anticipated traffic generated by the  airport's operations with adherence to all appropriate Commonwealth  Transportation Board and state policies and standards. However, additional  pavement width or other features may be eligible where necessary to qualify the  road facility in a city or town for maintenance payments under § 33.1-41.1 of  the Code of Virginia.
    F. The governing body of a city, county, or town in which  the proposed airport access road is located shall serve as the applicant and  submit a formal resolution to request airport access funds from this board. A  town whose streets are maintained under either § 33.1-79 or 33.1-82 of the Code  of Virginia shall file the application through the governing body of the county  in which it is located. The resolution of request shall include commitments to  provide for the rights of way, adjustment of utilities, and necessary  environmental permits for the project from funds other than airport access  funds allocated by this board.
    G. Not more than $650,000 ($500,000 unmatched and $150,000  matched dollar for dollar) of the airport access funds may be used in any  fiscal year to provide access to any one airport. Local matching funds shall be  provided from funds other than those administered by this board.
    H. It is the intent of the Commonwealth Transportation  Board that airport access funds not be anticipated from year to year. Unused  eligibility cannot be allowed to accumulate and be carried forward from one  fiscal year to another.
    I. Prior to the formal request for the use of airport  access funds, the location for the new access road shall be submitted for  approval by the Virginia Department of Transportation. 
    J. The board will consult with, and may rely on, the  recommendations of the Virginia Department of Aviation in determining the use  of these airport access funds for a requested project.
    K. Airport access funds may be authorized only after all  contingencies of the Commonwealth Transportation Board's allocation of funding  to the project have been met for airport access.
    L. The Commissioner of Highways is directed to establish  administrative procedures to assure adherence to and compliance with the  provisions of this chapter and legislative directives.
    VA.R. Doc. No. R12-3165; Filed April 13, 2012, 1:02 p.m.