40 CFR § 209.1 - Scope.

---
identifier: "/us/cfr/t40/s209.1"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 209.1 - Scope."
title_number: 40
title_name: "Protection of Environment"
section_number: "209.1"
section_name: "Scope."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "G"
subchapter_name: "NOISE ABATEMENT PROGRAMS"
part_number: "209"
part_name: "RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE NOISE CONTROL ACT OF 1972"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Sec. 11, Noise Control Act of 1972 (42 U.S.C. 4910) and additional authority as specified."
regulatory_source: "43 FR 34132, Aug. 3, 1978, unless otherwise noted."
cfr_part: "209"
---


# 209.1 Scope.

These rules of practice govern all proceedings conducted in the issuance of an order under section 11(d) of the Noise Control Act of 1972, 42 U.S.C. 4910.