Subpart N—Primary Antimony Subcategory
Sections
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421.140
§ 421.140 Applicability: Description of the primary antimony subcategory. -
421.141
§ 421.141 Specialized definitions. -
421.142
§ 421.142 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. -
421.143
§ 421.143 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. -
421.144
§ 421.144 Standards of performance for new sources. -
421.145
§ 421.145 [Reserved] -
421.146
§ 421.146 Pretreatment standards for new sources. -
421.147
§ 421.147 [Reserved]