Subpart AC - SECONDARY TUNGSTEN AND COBALT SUBCATEGORY

Section 421.310 - Applicability: Description of the secondary tungsten and cobalt subcategory
Section 421.311 - Specialized definitions
Section 421.312 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
Section 421.313 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable
Section 421.314 - Standards of performance for new sources
Section 421.315 - Pretreatment standards for existing sources
Section 421.316 - Pretreatment standards for new sources
Section 421.317 - Reserved