Regulations last checked for updates: Oct 02, 2026

Title 40 - Protection of Environment last revised: Sep 29, 2026
§ 62.1977 - Effective date.

The effective date of the negative declaration and EPA withdrawal of the plan approval is January 31, 2011.

[75 FR 73969, Nov. 30, 2010]
authority: 42 U.S.C. 7401
cite as: 40 CFR 62.1977