40 CFR Subpart B - Subpart B—Hair Save, Chrome Tan, Retan-Wet Finish Subcategory
- § 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).