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 V - Secondary Nickel Subcategory |
§ 421.240 - Applicability: Description of the secondary nickel subcategory. |
§ 421.241 - Specialized definitions. |
§ 421.244 - Standards of performance for new sources. |
§ 421.245 - Pretreatment standards for existing sources. |
§ 421.246 - Pretreatment standards for new sources. |
§ 421.247 - [Reserved] |
§§ 421.242--421.243 - [Reserved] |