US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 62 — APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTSSubpart NN — Pennsylvania62.966240 C.F.R. § 62.9662Effective date.Last amended: 2016Year: 2026Length: 22 wordsOfficial source Cite as 40 C.F.R. § 62.9662 (2026)The effective date of the plan is June 6, 2000. [65 FR 18252, Apr. 7, 2000; 65 FR 34104, May 26, 2000]Previous40 C.F.R. § 62.9661Next40 C.F.R. § 62.9665