Regulations last checked for updates: Dec 16, 2025

Title 40 - Protection of Environment last revised: Dec 08, 2025
§ 62.640 - Identification of plan—negative declaration.

Letter from the Arizona Department of Environmental Quality, submitted on March 15, 2001, certifying that there are no small municipal waste combustion units subject to part 60, subpart BBBB, of this chapter.

[66 FR 67098, Dec. 28, 2001]
authority: 42 U.S.C. 7401
source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.
cite as: 40 CFR 62.640