Regulations last checked for updates: Dec 16, 2025

Title 40 - Protection of Environment last revised: Dec 08, 2025
All TitlesTitle 40Chapter IPart 62Subpart NN - Subpart NN—Pennsylvania
View all text of Subpart NN [§ 62.9600 - § 62.9690]
§ 62.9662 - Effective date.

The effective date of the plan is June 6, 2000.

[65 FR 18252, Apr. 7, 2000; 65 FR 34104, May 26, 2000]
authority: 42 U.S.C. 7401
source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.
cite as: 40 CFR 62.9662
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