Subpart D. Subpart D—Retan-Wet Finish-Sides Subcategory

• § 425.40 - Applicability; description of the retan-wet finish-sides subcategory.
• § 425.41 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
• § 425.42 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
• § 425.43 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
• § 425.44 - New source performance standards (NSPS).
• § 425.45 - Pretreatment standards for existing sources (PSES).
• § 425.46 - Pretreatment standards for new sources (PSNS).