40 CFR § 65.140 - Applicability.

---
identifier: "/us/cfr/t40/s65.140"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 65.140 - Applicability."
title_number: 40
title_name: "Protection of Environment"
section_number: "65.140"
section_name: "Applicability."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "65"
part_name: "CONSOLIDATED FEDERAL AIR RULE"
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: "65 FR 78285, Dec. 14, 2000, unless otherwise noted."
cfr_part: "65"
---


# 65.140 Applicability.

The provisions of this subpart and of subpart A of this part (including the startup, shutdown, and malfunction provisions in § 65.6) apply to routing emissions to processes, fuel gas systems, closed vent systems, control devices, and recovery devices where another subpart expressly references the use of this subpart.