40 CFR 125.56 : Protection Of Environment (§ 1.1 To Parts 1851-1899) — (Parts 100-103 To § 135.13) — Environmental Protection Agency (Continued) (Parts 100-103 To § 135.13) — Water Programs (Parts 100-103 To § 135.13) — Criteria And Standards For The National Pollutant Discharge Elimination System (§ 125.1 To § 125.139) — Criteria For Modifying The Secondary Treatment Requirements Under Section 301(H) Of The Clean Water Act (§ 125.56 To Appendix To Subpart G Of Part 125) — Scope and purpose.

4 Aug 2016

This subpart establishes the criteria to be applied by EPA in acting on section 301(h) requests for modifications to the secondary treatment requirements. It also establishes special permit conditions which must be included in any permit incorporating a section 301(h) modification of the secondary treatment requirements (“section 301(h) modified permit”).

40 CFR 125.56