40 CFR § 60.120a - Applicability and designation of affected facility.

---
identifier: "/us/cfr/t40/s60.120a"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 60.120a - Applicability and designation of affected facility."
title_number: 40
title_name: "Protection of Environment"
section_number: "60.120a"
section_name: "Applicability and designation of affected facility."
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"
---


# 60.120a Applicability and designation of affected facility.

(a) The provisions of this subpart are applicable to the following affected facilities in secondary lead smelters: Process fugitive emissions sources, blast (cupola) furnaces, and reverberatory furnaces.

(b) Any facility under paragraph (a) of this section that commences construction, reconstruction, or modification after November 20, 2023, is subject to the requirements of this subpart.