Regulations last checked for updates: Jul 11, 2026

Title 40 - Protection of Environment last revised: Aug 11, 2026
§ 62.3631 - Identification of sources.

The Indiana CAA section 111(d) state plan for existing MSW landfills applies to all MSW landfills for which commenced construction on or before July 17, 2014, and have not been modified or reconstructed since July 17, 2014.

[88 FR 85126, Dec. 7, 2023]
authority: 42 U.S.C. 7401
source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.
cite as: 40 CFR 62.3631