40 CFR Subpart D
Multiple Wastestreams
June 9, 2020
§
437.40
Applicability
§
437.41
Special definitions
§
437.42
Effluent limitations attainable by the application of the best practicable control technology currently available (BPT)
§
437.43
Effluent limitations attainable by the application of the best conventional pollutant control technology (BCT)
§
437.44
Effluent limitations attainable by the application of the best available technology economically achievable (BAT)
§
437.45
New source performance standards (NSPS)
§
437.46
Pretreatment standards for existing sources (PSES)
§
437.47
Pretreatment standards for new sources (PSNS)
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