U.S. Code
Regulations
Constitution
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
x
Search
Search guide
U.S. Code of Federal Regulations
Regulations most recently checked for updates: Mar 25, 2026
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 -
§ 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
Download the GovRegs app!
