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FEDERAL · 40 CFR

Part 425 — Leather Tanning and Finishing Point Source Category

69 sections · Title 40: Protection of Environment

§ 425.01Applicability.
§ 425.02General definitions.
§ 425.03Sulfide analytical methods and applicability.
§ 425.04Applicability of sulfide pretreatment standards.
§ 425.05Compliance dates.
§ 425.06Monitoring requirements.
§ 425.10Applicability; description of the hair pulp, chrome tan, retan-wet finishing subcategory.
§ 425.11Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 425.12Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
§ 425.13Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 425.14New source performance standards (NSPS).
§ 425.15Pretreatment standards for existing sources (PSES).
§ 425.16Pretreatment standards for new sources (PSNS).
§ 425.20Applicability; description of the hair save, chrome tan, retan-wet finish subcategory.
§ 425.21Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 425.22Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
§ 425.23Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 425.24New source performance standards (NSPS).
§ 425.25Pretreatment standards for existing sources (PSES).
§ 425.26Pretreatment standards for new sources (PSNS).
§ 425.30Applicability; description of the hair save or pulp, non-chrome tan, retan-wet finish subcategory.
§ 425.31Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 425.32Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
§ 425.33Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 425.34New source performance standards (NSPS).
§ 425.35Pretreatment standards for existing sources (PSES).
§ 425.36Pretreatment standards for new sources (PSNS).
§ 425.40Applicability; description of the retan-wet finish-sides subcategory.
§ 425.41Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 425.42Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
§ 425.43Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 425.44New source performance standards (NSPS).
§ 425.45Pretreatment standards for existing sources (PSES).
§ 425.46Pretreatment standards for new sources (PSNS).
§ 425.50Applicability; description of the no beamhouse subcategory.
§ 425.51Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 425.52Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
§ 425.53Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 425.54New source performance standards (NSPS).
§ 425.55Pretreatment standards for existing sources (PSES).
§ 425.56Pretreatment standards for new sources (PSNS).
§ 425.60Applicability; description of the through-the-blue subcategory.
§ 425.61Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 425.62Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
§ 425.63Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 425.64New source performance standards (NSPS).
§ 425.65Pretreatment standards for existing sources (PSES).
§ 425.66Pretreatment standards for new sources (PSNS).
§ 425.70Applicability; description of the shearling subcategory.
§ 425.71Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 425.72Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
§ 425.73Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 425.74New source performance standards (NSPS).
§ 425.75Pretreatment standards for existing sources (PSES).
§ 425.76Pretreatment standards for new sources (PSNS).
§ 425.80Applicability; description of the pigskin subcategory.
§ 425.81Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 425.82Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
§ 425.83Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 425.84New source performance standards (NSPS).
§ 425.85Pretreatment standards for existing sources (PSES).
§ 425.86Pretreatment standards for new sources (PSNS).
§ 425.90Applicability; description of the retan-wet finish-splits subcategory.
§ 425.91Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 425.92Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
§ 425.93Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 425.94New source performance standards (NSPS).
§ 425.95Pretreatment standards for existing sources (PSES).
§ 425.96Pretreatment standards for new sources (PSNS).