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Part 133—Secondary Treatment Regulation

Secondary Treatment Regulation

  1. CFR
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  3. Title 40
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  5. Chapter I
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  7. Part 133
ContainsSections 133.100–133.105
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

PART 133—SECONDARY TREATMENT REGULATION

Sections

AuthoritySecs. 301(b)(1)(B), 304(d)(1), 304(d)(4), 308, and 501 of the Federal Water Pollution Control Act as amended by the Federal Water Pollution Control Act Amendments of 1972, the Clean Water Act of 1977, and the Municipal Wastewater Treatment Construction Grant Amendments of 1981; 33 U.S.C. 1311(b)(1)(B), 1314(d) (1) and (4), 1318, and 1361; 86 Stat. 816, Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217; 95 Stat. 1623, Pub. L. 97-117.
Source49 FR 37006, Sept. 20, 1984, unless otherwise noted.