Regulations last checked for updates: Feb 12, 2026

Title 40 - Protection of Environment last revised: Dec 22, 2026
§ 123.29 - Prohibition.

State permit programs shall provide that no permit shall be issued when the Regional Administrator has objected in writing under § 123.44.

authority: Clean Water Act, 33 U.S.C. 1251
source: 48 FR 14178, Apr. 1, 1983, unless otherwise noted.
cite as: 40 CFR 123.29