View all text of Subpart H [§ 434.80 - § 434.85]
§ 434.83 - Effluent limitations attainable by application of the best available technology economically achievable (BAT).
Except as provided in 40 CFR 125.30 through 125.32, any existing western coal mining operation with drainage subject to this subpart must meet the effluent limitations in § 434.82.