Code of Federal Regulations (Last Updated: July 5, 2024) |
Title 40 - Protection of Environment |
Chapter I - Environmental Protection Agency |
SubChapter N - Effluent Guidelines and Standards |
Part 440 - Ore Mining and Dressing Point Source Category |
Subpart J - Copper, Lead, Zinc, Gold, Silver, and Molybdenum Ores Subcategory |