40 CFR § 52.10 - Review of new sources and modifications.
---
identifier: "/us/cfr/t40/s52.10"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 52.10 - Review of new sources and modifications."
title_number: 40
title_name: "Protection of Environment"
section_number: "52.10"
section_name: "Review of new sources and modifications."
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"
---
# 52.10 Review of new sources and modifications.
In any plan where the review procedure for new sources and source modifications does not meet the requirements of subpart I of this chapter, provisions are promulgated which enable the Administrator to obtain the necessary information and to prevent construction or modification.
[37 FR 10846, May 31, 1972, as amended at 51 FR 40677, Nov. 7, 1986]