40 CFR Subpart N
Primary Antimony Subcategory
June 9, 2020
§
421.141
Specialized definitions
§
421.140
Applicability: Description of the primary antimony subcategory
§
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
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable
§
421.144
Standards of performance for new sources
§
421.145
[Reserved]
§
421.146
Pretreatment standards for new sources
§
421.147
[Reserved]