Regulations last checked for updates: Jan 18, 2025

Title 40 - Protection of Environment last revised: Dec 30, 2025
§ 62.9642 - Effective dates.

(a) The effective date of the submitted 1998 111(d)/129 plan is October 22, 1999.

(b) The effective date of the submitted 2000 111(d)/129 plan revision is October 4, 2001.

[66 FR 43511, Aug. 20, 2001]
authority: 42 U.S.C. 7401
source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.
cite as: 40 CFR 62.9642