40 CFR § 62.6640 - Identification of plan—negative declaration.

---
identifier: "/us/cfr/t40/s62.6640"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 62.6640 - Identification of plan—negative declaration."
title_number: 40
title_name: "Protection of Environment"
section_number: "62.6640"
section_name: "Identification of plan—negative declaration."
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"
---


# 62.6640 Identification of plan—negative declaration.

Letter from Montana Department of Environmental Quality submitted to EPA on December 10, 2013, certifying that there are no known existing sewage sludge incineration units in the State of Montana.

[80 FR 10610, Feb. 27, 2015]