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§ 424.40 |
Applicability; description of the covered calcium carbide furnaces with wet air pollution control devices subcategory |
§ 424.41 |
Specialized definitions |
§ 424.42 |
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available |
§ 424.43 |
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable |
§ 424.47 |
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology |