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Virginia Administrative Code
Title 9. Environment
Agency 25. State Water Control Board
Chapter 870. Chapter 870 Virginia Stormwater Management Program (VSMP) Regulation
9/29/2020

9VAC25-870-640. Minor Modifications of Individual State Permits.

Upon the consent of the state permittee, the board may modify an individual state permit to make the corrections or allowances for changes in the permitted activity listed in this section, without following the procedures of Part IX of this chapter. Any individual state permit modification not processed as a minor modification under this section must be made for cause and with draft state permit and public notice. Minor modifications may only:

1. Correct typographical errors;

2. Require more frequent monitoring or reporting by the state permittee;

3. Change an interim compliance date in a schedule of compliance, provided the new date is not more than 120 days after the date specified in the existing individual state permit and does not interfere with attainment of the final compliance date requirement;

4. Allow for a change in ownership or operational control of a facility where the board determines that no other change in the individual state permit is necessary, provided that a written agreement containing a specific date for transfer of individual state permit responsibility, coverage, and liability between the current and new individual state permittees has been submitted to the department;

5. a. Change the construction schedule for a discharger which is a new source. No such change shall affect a discharger's obligation to have all pollution control equipment installed and in operation prior to discharge.

b. Delete a point source outfall when the discharge from that outfall is terminated and does not result in discharge of pollutants from other outfalls except in accordance with state permit limits; or

6. Require electronic reporting requirements (to replace paper reporting requirements) including those specified in 40 CFR Part 3 and Part XI (9VAC25-31-950 et seq.) of the Virginia Pollutant Discharge Elimination System (VPDES) Permit Regulation.

Statutory Authority

§ 62.1-44.15 of the Code of Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123, 124, 403, and 503.

Historical Notes

Former 4VAC50-60-640 derived from Volume 21, Issue 03, eff. January 29, 2005; amended, Volume 29, Issue 04, eff. November 21, 2012; amended and renumbered, Virginia Register Volume 30, Issue 02, eff. October 23, 2013; Volume 33, Issue 22, eff. July 26, 2017.

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