40 CFR § 52.1379 - Legal authority.

---
identifier: "/us/cfr/t40/s52.1379"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 52.1379 - Legal authority."
title_number: 40
title_name: "Protection of Environment"
section_number: "52.1379"
section_name: "Legal authority."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "52"
part_name: "APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS"
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"
cfr_part: "52"
---


# 52.1379 Legal authority.

(a) The requirements of § 51.230(f) of this chapter are not met, since section 69-3918 of the Montana Clean Air Act could, in some circumstances prohibit the disclosure of emission data to the public. Therefore, section 69-3918 is disapproved.

[39 FR 34536, Sept. 26, 1974, as amended at 51 FR 40676, Nov. 7, 1986]