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§ 417.140 |
Applicability; description of the neutralization of sulfuric acid esters and sulfonic acids subcategory |
§ 417.141 |
Specialized definitions |
§ 417.142 |
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available |
§ 417.143 |
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable |
§ 417.144 |
Pretreatment standards for existing sources |
§ 417.145 |
Standards of performance for new sources |
§ 417.146 |
Pretreatment standards for new sources |