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FEDERAL · 40 CFR

Part 420 — Iron and Steel Manufacturing Point Source Category

116 sections · Title 40: Protection of Environment

§ 420.01Applicability.
§ 420.02General definitions.
§ 420.03Alternative 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”).
§ 420.04Calculation of pretreatment standards.
§ 420.05Pretreatment standards compliance date.
§ 420.06Removal credits for phenols (4AAP).
§ 420.07Effluent limitations guidelines and standards for pH.
§ 420.08Non-process wastewater and storm water.
§ 420.10Applicability.
§ 420.11Specialized definitions.
§ 420.12Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.13Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.14New source performance standards (NSPS).
§ 420.15Pretreatment standards for existing sources (PSES).
§ 420.16Pretreatment standards for new sources (PSNS).
§ 420.17Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).
§ 420.18Pretreatment standards compliance dates.
§ 420.20Applicability; description of the sintering subcategory.
§ 420.21Specialized definitions.
§ 420.22Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.23Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.24New source performance standards (NSPS).
§ 420.25Pretreatment standards for existing sources (PSES).
§ 420.26Pretreatment standards for new sources (PSNS).
§ 420.27§ 420.27 [Reserved]
§ 420.28Pretreatment standards compliance dates.
§ 420.29Point of compliance monitoring.
§ 420.30Applicability; description of the ironmaking subcategory.
§ 420.31Specialized definitions.
§ 420.32Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.33Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.34New source performance standards (NSPS).
§ 420.35Pretreatment standards for existing sources (PSES).
§ 420.36Pretreatment standards for new sources (PSNS).
§ 420.37§ 420.37 [Reserved]
§ 420.40Applicability; description of the steelmaking subcategory.
§ 420.41Specialized definitions.
§ 420.42Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.43Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.44New source performance standards (NSPS).
§ 420.45Pretreatment standards for existing sources (PSES).
§ 420.46Pretreatment standards for new sources (PSNS).
§ 420.47Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
§ 420.48Pretreatment standards compliance dates.
§ 420.50Applicability; description of the vacuum degassing subcategory.
§ 420.51§ 420.51 [Reserved]
§ 420.52Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.53Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.54New source performance standards (NSPS).
§ 420.55Pretreatment standards for existing sources (PSES).
§ 420.56Pretreatment standards for new sources (PSNS).
§ 420.57§ 420.57 [Reserved]
§ 420.60Applicability; description of the continuous casting subcategory.
§ 420.61§ 420.61 [Reserved]
§ 420.62Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.63Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.64New source performance standards (NSPS).
§ 420.65Pretreatment standards for existing sources (PSES).
§ 420.66Pretreatment standards for new sources (PSNS).
§ 420.67§ 420.67 [Reserved]
§ 420.70Applicability; description of the hot forming subcategory.
§ 420.71Specialized definitions.
§ 420.72Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.73Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.74New source performance standards (NSPS).
§ 420.75Pretreatment standards for existing sources (PSES).
§ 420.76Pretreatment standards for new sources (PSNS).
§ 420.77Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).
§ 420.80Applicability; description of the salt bath descaling subcategory.
§ 420.81Specialized definitions.
§ 420.82Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.83Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.84New source performance standards (NSPS).
§ 420.85Pretreatment standards for existing sources (PSES).
§ 420.86Pretreatment standards for new sources (PSNS).
§ 420.87Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).
§ 420.90Applicability; description of the acid pickling subcategory.
§ 420.91Specialized definitions.
§ 420.92Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.93Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.94New source performance standards (NSPS).
§ 420.95Pretreatment standards for existing sources (PSES).
§ 420.96Pretreatment standards for new sources (PSNS).
§ 420.97Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).
§ 420.100Applicability; description of the cold forming subcategory.
§ 420.101Specialized definitions.
§ 420.102Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.103Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.104New source performance standards (NSPS).
§ 420.105Pretreatment standards for existing sources (PSES).
§ 420.106Pretreatment standards for new sources (PSNS).
§ 420.107Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).
§ 420.110Applicability; description of the alkaline cleaning subcategory.
§ 420.111Specialized definitions.
§ 420.112Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.113Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.114New source performance standards (NSPS).
§ 420.115Pretreatment standards for existing sources (PSES).
§ 420.116Pretreatment standards for new sources (PSNS).
§ 420.117Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).
§ 420.120Applicability; description of the hot coating subcategory.
§ 420.121Specialized definitions.
§ 420.122Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 420.123Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.124New source performance standards (NSPS).
§ 420.125Pretreatment standards for existing sources (PSES).
§ 420.126Pretreatment standards for new sources (PSNS).
§ 420.127Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).
§ 420.130Applicability.
§ 420.131Specialized definitions.
§ 420.132Effluent limitations attainable by the application of the best practicable control technology currently available (BPT).
§ 420.133Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 420.134New source performance standards (NSPS).
§ 420.135Pretreatment standards for existing sources (PSES).
§ 420.136Pretreatment standards for new sources (PSNS).
§ 420.137Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best control technology for conventional pollutants (BCT).