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 in this chapter and incorporated by reference, that regulation shall be as it exists and has been published as of July 1, 2021.
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123, and 124.
Historical Notes
Derived from Virginia Register Volume 28, Issue 18, eff. October 16, 2012; amended, Virginia Register Volume 33, Issue 26, eff. October 16, 2017; Volume 38, Issue 18, eff. January 1, 2023.