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Virginia Administrative Code
Title 9 - ENVIRONMENTAgency 25 - STATE WATER CONTROL BOARDChapter 31 - VIRGINIA POLLUTANT DISCHARGE ELIMINATION SYSTEM (VPDES) PERMIT REGULATION
Part I - Definitions and General Program Requirements
Section 9VAC25-31-25 - Applicability of incorporated references based on the dates that they became effective

9 Va. Admin. Code § 25-31-25

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Current through Register Vol. 41, No. 6, November 4, 2024
Section 9VAC25-31-25 - 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 and incorporated in this chapter that regulation shall be as it exists and has been published in the July 1, 2023, update.

9 Va. Admin. Code § 25-31-25

Derived from Virginia Register Volume 28, Issue 10, eff. February 15, 2012; amended, Virginia Register Volume 29, Issue 9, eff. January 30, 2013; Amended, Virginia Register Volume 30, Issue 11, eff. February 26, 2014; Amended, Virginia Register Volume 33, Issue 22, eff. 7/26/2017; Amended, Virginia Register Volume 34, Issue 19, eff. 6/13/2018; Amended, Virginia Register Volume 37, Issue 01, eff. 10/1/2020; Amended, Virginia Register Volume 40, Issue 14, eff. 3/27/2024.

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.