Administrative Code

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Virginia Administrative Code
Title 9. Environment
Agency 25. State Water Control Board
Chapter 890. Virginia Pollutant Discharge Elimination System (VPDES) General Permit for Discharges of Stormwater from Small Municipal Separate Storm Sewer Systems (MS4s)
2/29/2024

9VAC25-890-10. Purpose; effective date of the state permit.

A. This general permit regulation governs point source stormwater discharges from regulated small municipal separate storm sewer systems (MS4s) to surface waters of the Commonwealth of Virginia. Nonmunicipal stormwater or wastewater discharges are not authorized by this permit except in accordance with 9VAC25-890-20 D.

B. This general permit will become effective on November 1, 2023, and will expire October 31, 2028.

Statutory Authority

§ 62.1-44.15:28 of the Code of Virginia.

Historical Notes

Former 4VAC50-60-1210, derived from Virginia Register Volume 21, Issue 3, eff. January 29, 2005; amended, Virginia Register Volume 24, Issue 20, eff. July 9, 2008; Volume 29, Issue 4, eff. November 21, 2012; Volume 29, Issue 17, eff. July 1, 2013; renumbered, Virginia Register Volume 30, Issue 2, eff. October 23, 2013; Volume 35, Issue 2, eff. November 1, 2018; Volume 39, Issue 4, eff. November 9, 2022; Volume 40, Issue 3, eff. November 1, 2023.

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