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Regulations last checked for updates: May 12, 2025
Title 40 - Protection of Environment last revised: Apr 12, 2028
All Titles
Title 40
Chapter I
Part 434
Subpart H - Subpart H—Western Alkaline Coal Mining
§ 434.80 - Specialized definitions.
§ 434.81 - Applicability.
§ 434.82 - Effluent limitations attainable by the application of the best practicable control technology currently available (BPT).
§ 434.83 - Effluent limitations attainable by application of the best available technology economically achievable (BAT).
§ 434.84 - Effluent limitations attainable by application of the best conventional pollutant control technology (BCT). [Reserved]
§ 434.85 - New source performance standards (NSPS).
Appendix Appendix A - Appendix A to Part 434—Alternate Storm Limitations for Acid or Ferruginous Mine Drainage
Appendix Appendix B - Appendix B to Part 434—Baseline Determination and Compliance Monitoring for Pre-existing Discharges at Remining Operations
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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