Except as noted, when a regulation of the U.S. Environmental Protection Agency set forth in Title 40 CFR is referenced and incorporated into this chapter, that regulation shall be as it exists and has been published as of July 1, 2023.
9 Va. Admin. Code § 25-151-15
Statutory Authority: § 62.1-44.15 of the Code of Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123, and 124.