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 O — Illinois62.333240 C.F.R. § 62.3332Effective date.Last amended: 2016Year: 2026Length: 21 wordsOfficial source Cite as 40 C.F.R. § 62.3332 (2026)The effective date of the plan for municipal solid waste landfills is January 22, 1999. [63 FR 64632, Nov. 23, 1998]Previous40 C.F.R. § 62.3331Next40 C.F.R. § 62.3335