Subpart X - SECONDARY PRECIOUS METALS SUBCATEGORY

Section 421.260 - Applicability: Description of the secondary precious metals subcategory
Section 421.261 - Specialized definitions
Section 421.262 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
Section 421.263 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable
Section 421.264 - Standards of performance for new sources
Section 421.265 - Pretreatment standards for existing sources
Section 421.266 - Pretreatment standards for new sources
Section 421.267 - Reserved