40 CFR Subpart B
Extraction Products
June 9, 2020
§
439.20
Applicability
§
439.21
Special definitions
§
439.22
Effluent limitations attainable by the application of the best practicable control technology currently available (BPT)
§
439.23
Effluent limitations attainable by the application of the best conventional pollutant control technology (BCT)
§
439.24
Effluent limitations attainable by the application of best available technology economically achievable (BAT)
§
439.25
New source performance standards (NSPS)
§
439.26
Pretreatment standards for existing sources (PSES)
§
439.27
Pretreatment standards for new sources (PSNS)
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