Regulations last checked for updates: Apr 30, 2025

Title 40 - Protection of Environment last revised: Nov 30, 2025
§ 60.20 - Applicability.

The provisions of this subpart apply to States upon publication of a final guideline document under § 60.22(a).

authority: 42 U.S.C. 7401
source: 36 FR 24877, Dec. 23, 1971, unless otherwise noted.
cite as: 40 CFR 60.20