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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter N - Effluent Guidelines and Standards |
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Part 420 - Iron and Steel Manufacturing Point Source Category |
| Subpart A - Cokemaking Subcategory |
| § 420.10 - Applicability. |
| § 420.11 - Specialized definitions. |
| § 420.12 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.14 - New source performance standards (NSPS). |
| § 420.15 - Pretreatment standards for existing sources (PSES). |
| § 420.16 - Pretreatment standards for new sources (PSNS). |
| § 420.17 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT). |
| § 420.18 - Pretreatment standards compliance dates. |
| Subpart B - Sintering Subcategory |
| § 420.20 - Applicability; description of the sintering subcategory. |
| § 420.21 - Specialized definitions. |
| § 420.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.24 - New source performance standards (NSPS). |
| § 420.25 - Pretreatment standards for existing sources (PSES). |
| § 420.26 - Pretreatment standards for new sources (PSNS). |
| § 420.27 - [Reserved] |
| § 420.28 - Pretreatment standards compliance dates. |
| § 420.29 - Point of compliance monitoring. |
| Subpart C - Ironmaking Subcategory |
| § 420.30 - Applicability; description of the ironmaking subcategory. |
| § 420.31 - Specialized definitions. |
| § 420.32 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.33 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.34 - New source performance standards (NSPS). |
| § 420.35 - Pretreatment standards for existing sources (PSES). |
| § 420.36 - Pretreatment standards for new sources (PSNS). |
| § 420.37 - [Reserved] |
| Subpart D - Steelmaking Subcategory |
| § 420.40 - Applicability; description of the steelmaking subcategory. |
| § 420.41 - Specialized definitions. |
| § 420.42 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.43 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.44 - New source performance standards (NSPS). |
| § 420.45 - Pretreatment standards for existing sources (PSES). |
| § 420.46 - Pretreatment standards for new sources (PSNS). |
| § 420.47 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| § 420.48 - Pretreatment standards compliance dates. |
| Subpart E - Vacuum Degassing Subcategory |
| § 420.50 - Applicability; description of the vacuum degassing subcategory. |
| § 420.51 - [Reserved] |
| § 420.52 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.53 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.54 - New source performance standards (NSPS). |
| § 420.55 - Pretreatment standards for existing sources (PSES). |
| § 420.56 - Pretreatment standards for new sources (PSNS). |
| § 420.57 - [Reserved] |
| Subpart F - Continuous Casting Subcategory |
| § 420.60 - Applicability; description of the continuous casting subcategory. |
| § 420.61 - [Reserved] |
| § 420.62 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.63 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.64 - New source performance standards (NSPS). |
| § 420.65 - Pretreatment standards for existing sources (PSES). |
| § 420.66 - Pretreatment standards for new sources (PSNS). |
| § 420.67 - [Reserved] |
| Subpart G - Hot Forming Subcategory |
| § 420.70 - Applicability; description of the hot forming subcategory. |
| § 420.71 - Specialized definitions. |
| § 420.72 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.73 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.74 - New source performance standards (NSPS). |
| § 420.75 - Pretreatment standards for existing sources (PSES). |
| § 420.76 - Pretreatment standards for new sources (PSNS). |
| § 420.77 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT). |
| Subpart H - Salt Bath Descaling Subcategory |
| § 420.80 - Applicability; description of the salt bath descaling subcategory. |
| § 420.81 - Specialized definitions. |
| § 420.82 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.83 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.84 - New source performance standards (NSPS). |
| § 420.85 - Pretreatment standards for existing sources (PSES). |
| § 420.86 - Pretreatment standards for new sources (PSNS). |
| § 420.87 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT). |
| Subpart I - Acid Pickling Subcategory |
| § 420.90 - Applicability; description of the acid pickling subcategory. |
| § 420.91 - Specialized definitions. |
| § 420.92 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.93 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.94 - New source performance standards (NSPS). |
| § 420.95 - Pretreatment standards for existing sources (PSES). |
| § 420.96 - Pretreatment standards for new sources (PSNS). |
| § 420.97 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT). |
| Subpart J - Cold Forming Subcategory |
| § 420.100 - Applicability; description of the cold forming subcategory. |
| § 420.101 - Specialized definitions. |
| § 420.102 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.103 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.104 - New source performance standards (NSPS). |
| § 420.105 - Pretreatment standards for existing sources (PSES). |
| § 420.106 - Pretreatment standards for new sources (PSNS). |
| § 420.107 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT). |
| Subpart K - Alkaline Cleaning Subcategory |
| § 420.110 - Applicability; description of the alkaline cleaning subcategory. |
| § 420.111 - Specialized definitions. |
| § 420.112 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.113 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.114 - New source performance standards (NSPS). |
| § 420.115 - Pretreatment standards for existing sources (PSES). |
| § 420.116 - Pretreatment standards for new sources (PSNS). |
| § 420.117 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT). |
| Subpart L - Hot Coating Subcategory |
| § 420.120 - Applicability; description of the hot coating subcategory. |
| § 420.121 - Specialized definitions. |
| § 420.122 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.123 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.124 - New source performance standards (NSPS). |
| § 420.125 - Pretreatment standards for existing sources (PSES). |
| § 420.126 - Pretreatment standards for new sources (PSNS). |
| § 420.127 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT). |
| Subpart M - Other Operations Subcategory |
| § 420.130 - Applicability. |
| § 420.131 - Specialized definitions. |
| § 420.132 - Effluent limitations attainable by the application of the best practicable control technology currently available (BPT). |
| § 420.133 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 420.134 - New source performance standards (NSPS). |
| § 420.135 - Pretreatment standards for existing sources (PSES). |
| § 420.136 - Pretreatment standards for new sources (PSNS). |
| § 420.137 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best control technology for conventional pollutants (BCT). |
| General Provisions |
| § 420.01 - Applicability. |
| § 420.02 - General definitions. |
| § 420.04 - Calculation of pretreatment standards. |
| § 420.05 - Pretreatment standards compliance date. |
| § 420.06 - Removal credits for phenols (4AAP). |
| § 420.07 - Effluent limitations guidelines and standards for pH. |
| § 420.08 - Non-process wastewater and storm water. |