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| § 424.20 |
Applicability; description of the covered electric furnaces and other smelting operations with wet air pollution control devices subcategory |
| § 424.21 |
Specialized definitions |
| § 424.22 |
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available |
| § 424.23 |
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable |
| § 424.25 |
Standards of performance for new sources |
| § 424.26 |
Pretreatment standards for new sources |
| § 424.27 |
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology |
