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Part 123—State Program Requirements

State Program Requirements

ContainsSubparts A–D
CorpusDaily eCFR
Displayed edition2026-04-15
Last updated2026-04-15

PART 123—STATE PROGRAM REQUIREMENTS

Subparts

AuthorityClean Water Act, 33 U.S.C. 1251 et seq.
Source48 FR 14178, Apr. 1, 1983, unless otherwise noted.