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42 U.S.C. 7401 et seq.
43 FR 51393, Nov. 3, 1978, unless otherwise noted.
Sections 62.3630 through 62.3631 appear at 65 FR 16327, Mar. 28, 2000, unless otherwise noted.
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On March 20, 2023, Indiana submitted a revised CAA section 111(d) state plan for implementing the revised emission guidelines for Municipal Solid Waste (MSW) Landfills. The enforceable mechanism for this state plan is a state rule codified in 326 Indiana Administrative Code (IAC) 8-8.2. The rule was adopted on September 14, 2022, and became effective on March 10, 2023.
[88 FR 85126, Dec. 7, 2023]