U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
The provisions in 40 CFR part 63, subpart A, applicable to this subpart are §§ 63.1 through 63.5 and §§ 63.11 through 63.16.
Regulations most recently checked for updates: Aug 27, 2025
The provisions in 40 CFR part 63, subpart A, applicable to this subpart are §§ 63.1 through 63.5 and §§ 63.11 through 63.16.