40 CFR Subpart B
Hair Save, Chrome Tan, Retan-Wet Finish Subcategory
June 9, 2020
§
425.20
Applicability; description of the hair save, chrome tan, retan-wet finish subcategory
§
425.21
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT)
§
425.22
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT)
§
425.23
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)
§
425.24
New source performance standards (NSPS)
§
425.25
Pretreatment standards for existing sources (PSES)
§
425.26
Pretreatment standards for new sources (PSNS)