9VAC25-800-15. 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 (CFR) is referenced and incorporated in this chapter, that regulation shall be as it exists and has been published as of the July 1, 2022, CFR update.
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; § 402 of the federal Clean Water Act.
Historical Notes
Derived from Virginia Register Volume 30, Issue 4, eff. January 1, 2014; amended, Virginia Register Volume 35, Issue 11, eff. March 1, 2019; Volume 39, Issue 20, eff. March 1, 2024.