U.S. Code of Federal Regulations

Regulations most recently checked for updates: Apr 20, 2024

Subpart C - Subpart C [Reserved]
Subpart E - Subpart E—Criteria for Granting Economic Variances From Best Available Technology Economically Achievable Under Section 301(c) of the Act [Reserved]
Subpart F - Subpart F—Criteria for Granting Water Quality Related Variances Under Section 301(g) of the Act [Reserved]
Subpart K - Subpart K [Reserved]