Regulations last checked for updates: Feb 07, 2026

Title 40 - Protection of Environment last revised: Dec 22, 2026
§ 84.50 - Purpose.

The purpose of the regulations in this subpart is to implement subsection (i) of 42 U.S.C. 7675,with,and.

authority: Pub. L. 116-260, Division S, Sec. 103
source: 86 FR 55201, Oct. 5, 2021, unless otherwise noted.
cite as: 40 CFR 84.50