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Regulations last checked for updates: Jun 17, 2025
Title 40 - Protection of Environment last revised: Nov 17, 2025
All Titles
Title 40
Chapter I
Part 434
Subpart G - Subpart G—Coal Remining
§ 434.70 - Specialized definitions.
§ 434.71 - Applicability.
§ 434.72 - Effluent limitations attainable by the application of the best practicable control technology currently available (BPT).
§ 434.73 - Effluent limitations attainable by application of the best available technology economically achievable (BAT).
§ 434.74 - Effluent limitations attainable by application of the best conventional pollutant control technology (BCT).
§ 434.75 - New source performance standards (NSPS).
authority:
33 U.S.C. 1311
1314(b), (c), (e), and (g), 1316(b) and (c), 1317(b) and (c), and 1361
source:
50 FR 41305, Oct. 9, 1985, unless otherwise noted.
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