40 CFR § 60.4780 - What sewage sludge incineration units are exempt from this subpart?

---
identifier: "/us/cfr/t40/s60.4780"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 60.4780 - What sewage sludge incineration units are exempt from this subpart?"
title_number: 40
title_name: "Protection of Environment"
section_number: "60.4780"
section_name: "What sewage sludge incineration units are exempt from this subpart?"
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "60"
part_name: "STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES"
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: "36 FR 24877, Dec. 23, 1971, unless otherwise noted."
cfr_part: "60"
---


# 60.4780 What sewage sludge incineration units are exempt from this subpart?

This subpart exempts combustion units that incinerate sewage sludge and are not located at a wastewater treatment facility designed to treat domestic sewage sludge. These units may be subject to another subpart of this part (*e.g.,* subpart CCCC of this part). The owner or operator of such a combustion unit must notify the Administrator of an exemption claim under this section.