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Regulations last checked for updates: Jan 30, 2025
Title 40 - Protection of Environment last revised: Nov 08, 2025
All Titles
Title 40
Chapter I
Part 412
Subpart B - Subpart B—Ducks
§ 412.20 - Applicability.
§ 412.21 - Special definitions.
§ 412.22 - Effluent limitations attainable by the application of the best practicable control technology currently available (BPT).
§§ 412.23-412.24 - §[Reserved]
§ 412.25 - New source performance standards (NSPS).
§ 412.26 - Pretreatment standards for new sources (PSNS).
authority:
33 U.S.C. 1311
,
1314
,
1316
,
1317
,
1318
,
1342
,
1361
source:
68 FR 7269, Feb. 12, 2003, unless otherwise noted.
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