40 CFR 51.1101 - Applicability of part 51.

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

View all text of Subpart AA [§ 51.1100 - § 51.1119]

§ 51.1101 - Applicability of part 51.

The provisions in subparts A-X of part 51 apply to areas for purposes of the 2008 NAAQS to the extent they are not inconsistent with the provisions of this subpart.