U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
The provisions of this subpart are applicable to each copper converter at any new or existing primary copper smelter, except as noted in § 61.172(a).
Regulations most recently checked for updates: Aug 27, 2025
The provisions of this subpart are applicable to each copper converter at any new or existing primary copper smelter, except as noted in § 61.172(a).