40 CFR § 52.15 - Public availability of plans.
---
identifier: "/us/cfr/t40/s52.15"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 52.15 - Public availability of plans."
title_number: 40
title_name: "Protection of Environment"
section_number: "52.15"
section_name: "Public availability of plans."
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"
---
# 52.15 Public availability of plans.
Each State shall make available for public inspection at least one copy of the plan in at least one city in each region to which such plan is applicable. All such copies shall be kept current.