40 CFR § 62.4631 - Identification of Sources.

---
identifier: "/us/cfr/t40/s62.4631"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 62.4631 - Identification of Sources."
title_number: 40
title_name: "Protection of Environment"
section_number: "62.4631"
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"
---


# 62.4631 Identification of Sources.

The plan applies to all existing municipal solid waste landfills with design capacities greater than 2.5 million megagrams and non-methane organic emissions greater than 50 megagrams per year as described in 40 CFR part 60, subpart Cc.

[62 FR 54591, Oct. 21, 1997]