§442.31. Effluent limitations attainable by the application of the best practicable control technology currently available (BPT).

40 C.F.R. § 442.31

Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the application of BPT:

Notes, amendments, and revision history