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Part 125—Criteria and Standards for the National Pollutant Discharge Elimination System

Criteria and Standards for the National Pollutant Discharge Elimination System

ContainsSubparts A–N
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

PART 125—CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM

Subparts

AuthorityThe Clean Water Act, 33 U.S.C. 1251 et seq., unless otherwise noted.
Source44 FR 32948, June 7, 1979, unless otherwise noted.