Regulations last checked for updates: May 14, 2024

Title 40 - Protection of Environment last revised: May 10, 2024
§ 501.33 - Criteria for withdrawal of State programs.

The criteria for withdrawal of sludge management programs shall be those set forth in 40 CFR 123.63.

authority: 33 U.S.C. 1251
source: 54 FR 18786, May 2, 1989, unless otherwise noted.
cite as: 40 CFR 501.33