Regulations last checked for updates: Feb 13, 2026

Title 40 - Protection of Environment last revised: Dec 22, 2026
§ 62.6640 - Identification of plan—negative declaration.

Letter from Montana Department of Environmental Quality submitted to EPA on December 10, 2013, certifying that there are no known existing sewage sludge incineration units in the State of Montana.

[80 FR 10610, Feb. 27, 2015]
authority: 42 U.S.C. 7401
source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.
cite as: 40 CFR 62.6640