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§ 440.20 |
Applicability; description of the aluminum ore subcategory |
§ 440.22 |
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT) |
§ 440.23 |
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT) |
§ 440.24 |
New Source performance standards (NSPS) |