§ 411.20 Applicability; description of the leaching subcategory
§ 411.21 Specialized definitions
§ 411.22 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
§ 411.23 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable
§ 411.24 Pretreatment standards for existing sources
§ 411.25 Standards of performance for new sources
§ 411.26 Pretreatment standards for new sources
§ 411.27 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the conventional pollutant control technology (BCT)