40 CFR § 62.3631 - Identification of sources.

---
identifier: "/us/cfr/t40/s62.3631"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 62.3631 - Identification of sources."
title_number: 40
title_name: "Protection of Environment"
section_number: "62.3631"
section_name: "Identification of sources."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "62"
part_name: "APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401"
regulatory_source: "43 FR 51393, Nov. 3, 1978, unless otherwise noted."
cfr_part: "62"
---


# 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]