Code of Federal Regulations (Last Updated: November 8, 2024) |
Title 40 - Protection of Environment |
Chapter I - Environmental Protection Agency |
SubChapter N - Effluent Guidelines and Standards |
Part 421 - Nonferrous Metals Manufacturing Point Source Category |
Subpart AC - Secondary Tungsten and Cobalt Subcategory |
§ 421.310 - Applicability: Description of the secondary tungsten and cobalt subcategory. |
§ 421.311 - Specialized definitions. |
§ 421.312 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. |
§ 421.313 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. |
§ 421.314 - Standards of performance for new sources. |
§ 421.315 - Pretreatment standards for existing sources. |
§ 421.316 - Pretreatment standards for new sources. |
§ 421.317 - [Reserved] |