§ 464.20 - Applicability; description of the copper casting subcategory.

§ 464.21 - Specialized definitions.

§ 464.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

§ 464.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

§ 464.24 - New source performance standards.

§ 464.25 - Pretreatment standards for existing sources.

§ 464.26 - Pretreatment standards for new sources.

§ 464.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. [Reserved]