40 CFR § 434.50
Applicability
June 9, 2020
The provisions of this subpart are applicable to discharges from post-mining areas, except as provided in subpart H—Western Alkaline Coal Mining of this part.
[67 FR 3406, Jan. 23, 2002]
The provisions of this subpart are applicable to discharges from post-mining areas, except as provided in subpart H—Western Alkaline Coal Mining of this part.
[67 FR 3406, Jan. 23, 2002]