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Regulations last checked for updates: May 13, 2025
Title 40 - Protection of Environment last revised: Nov 13, 2025
All Titles
Title 40
Chapter I
Part 435
Subpart C - Subpart C—Onshore Subcategory
§ 435.30 - Applicability; description of the onshore subcategory.
§ 435.31 - Specialized definitions.
§ 435.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
§ 435.33 - Pretreatment standards for existing sources (PSES).
§ 435.34 - Pretreatment standards for new sources (PSNS).
authority:
33 U.S.C. 1251
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1311
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1314
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1316
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1317
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1318
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1342
source:
44 FR 22075, Apr. 13, 1979, unless otherwise noted.
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