40 CFR § 62.5621 - Identification of sources.

---
identifier: "/us/cfr/t40/s62.5621"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 62.5621 - Identification of sources."
title_number: 40
title_name: "Protection of Environment"
section_number: "62.5621"
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"
---


# 62.5621 Identification of sources.

The Michigan State Plan for existing Sewage Sludge Incinerators (SSI) applies to all SSIs for which construction commenced on or before October 14, 2010 or for which a modification was commenced on or before September 21, 2011 primarily to comply with this rule.

[80 FR 70697, Nov. 16, 2015]