Regulations last checked for updates: Jan 18, 2025

Title 40 - Protection of Environment last revised: Dec 30, 2025
All TitlesTitle 40Chapter IPart 62Subpart NN - Subpart NN—Pennsylvania
View all text of Subpart NN [§ 62.9600 - § 62.9690]
§ 62.9643 - Identification of plan—negative declaration.

Letter from the Allegheny County Health Department submitted March 14, 1996 certifying that there are no existing municipal waste combustor units in Allegheny County that are subject to part 60, subpart Cb, of this chapter.

authority: 42 U.S.C. 7401
source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.
cite as: 40 CFR 62.9643
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