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40 CFR 419.47 · Pretreatment standards for new sources (PSNS).
40 CFR 419.50 · Applicability; description of the integrated subcategory.
40 CFR 419.51 · Specialized definitions.
40 CFR 419.52 · Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40 CFR 419.53 · Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40 CFR 419.54 · Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
40 CFR 419.55 · Pretreatment standards for existing sources (PSES).
40 CFR 419.56 · Standards of performance for new sources (NSPS).
40 CFR 419.57 · Pretreatment standards for new sources (PSNS).
40 CFR Appendix A to Part 419 · Appendix A to Part 419—Processes Included in the Determination of BAT Effluent Limitations for Total Chromium, Hexavalent Chromium, and Phenolic Compounds (4AAP)
40 CFR 420.01 · Applicability.
40 CFR 420.02 · General definitions.
40 CFR 420.03 · Alternative effluent limitations representing the degree of effluent reduction attainable by the application of best practicable control technology currently available, best available technology economically achievable, best available demonstrated control technology, and best conventional pollutant control technology (the “water bubble”).
40 CFR 420.04 · Calculation of pretreatment standards.
40 CFR 420.05 · Pretreatment standards compliance date.
40 CFR 420.06 · Removal credits for phenols (4AAP).
40 CFR 420.07 · Effluent limitations guidelines and standards for pH.
40 CFR 420.08 · Non-process wastewater and storm water.
40 CFR 420.10 · Applicability.
40 CFR 420.11 · Specialized definitions.
40 CFR 420.12 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40 CFR 420.13 · Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40 CFR 420.14 · New source performance standards (NSPS).
40 CFR 420.15 · Pretreatment standards for existing sources (PSES).
40 CFR 420.16 · Pretreatment standards for new sources (PSNS).
40 CFR 420.17 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).
40 CFR 420.18 · Pretreatment standards compliance dates.
40 CFR 420.20 · Applicability; description of the sintering subcategory.
40 CFR 420.21 · Specialized definitions.
40 CFR 420.22 · Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40 CFR 420.23 · Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40 CFR 420.24 · New source performance standards (NSPS).
40 CFR 420.25 · Pretreatment standards for existing sources (PSES).
40 CFR 420.26 · Pretreatment standards for new sources (PSNS).
40 CFR 420.27 · [Reserved]
40 CFR 420.28 · Pretreatment standards compliance dates.
40 CFR 420.29 · Point of compliance monitoring.
40 CFR 420.30 · Applicability; description of the ironmaking subcategory.
40 CFR 420.31 · Specialized definitions.
40 CFR 420.32 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40 CFR 420.33 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40 CFR 420.34 · New source performance standards (NSPS).
40 CFR 420.35 · Pretreatment standards for existing sources (PSES).
40 CFR 420.36 · Pretreatment standards for new sources (PSNS).
40 CFR 420.37 · [Reserved]
40 CFR 420.40 · Applicability; description of the steelmaking subcategory.
40 CFR 420.41 · Specialized definitions.
40 CFR 420.42 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40 CFR 420.43 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40 CFR 420.44 · New source performance standards (NSPS).
40 CFR 420.45 · Pretreatment standards for existing sources (PSES).
40 CFR 420.46 · Pretreatment standards for new sources (PSNS).
40 CFR 420.47 · Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
40 CFR 420.48 · Pretreatment standards compliance dates.
40 CFR 420.50 · Applicability; description of the vacuum degassing subcategory.
40 CFR 420.51 · [Reserved]
40 CFR 420.52 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40 CFR 420.53 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40 CFR 420.54 · New source performance standards (NSPS).
40 CFR 420.55 · Pretreatment standards for existing sources (PSES).
40 CFR 420.56 · Pretreatment standards for new sources (PSNS).
40 CFR 420.57 · [Reserved]
40 CFR 420.60 · Applicability; description of the continuous casting subcategory.
40 CFR 420.61 · [Reserved]
40 CFR 420.62 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40 CFR 420.63 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40 CFR 420.64 · New source performance standards (NSPS).
40 CFR 420.65 · Pretreatment standards for existing sources (PSES).
40 CFR 420.66 · Pretreatment standards for new sources (PSNS).
40 CFR 420.67 · [Reserved]
40 CFR 420.70 · Applicability; description of the hot forming subcategory.
40 CFR 420.71 · Specialized definitions.
40 CFR 420.72 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40 CFR 420.73 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40 CFR 420.74 · New source performance standards (NSPS).
40 CFR 420.75 · Pretreatment standards for existing sources (PSES).
40 CFR 420.76 · Pretreatment standards for new sources (PSNS).
40 CFR 420.77 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).
40 CFR 420.80 · Applicability; description of the salt bath descaling subcategory.
40 CFR 420.81 · Specialized definitions.
40 CFR 420.82 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40 CFR 420.83 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40 CFR 420.84 · New source performance standards (NSPS).
40 CFR 420.85 · Pretreatment standards for existing sources (PSES).
40 CFR 420.86 · Pretreatment standards for new sources (PSNS).
40 CFR 420.87 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).
40 CFR 420.90 · Applicability; description of the acid pickling subcategory.
40 CFR 420.91 · Specialized definitions.
40 CFR 420.92 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40 CFR 420.93 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40 CFR 420.94 · New source performance standards (NSPS).
40 CFR 420.95 · Pretreatment standards for existing sources (PSES).
40 CFR 420.96 · Pretreatment standards for new sources (PSNS).
40 CFR 420.97 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).
40 CFR 420.100 · Applicability; description of the cold forming subcategory.
40 CFR 420.101 · Specialized definitions.
40 CFR 420.102 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40 CFR 420.103 · Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40 CFR 420.104 · New source performance standards (NSPS).
40 CFR 420.105 · Pretreatment standards for existing sources (PSES).