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§ 424.50 |
Applicability; description of the other calcium carbide furnaces subcategory |
§ 424.51 |
Specialized definitions |
§ 424.52 |
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available |
§ 424.53 |
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable |
§ 424.57 |
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology |