40 CFR § 49.10319 - Permits to operate.

---
identifier: "/us/cfr/t40/s49.10319"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 49.10319 - Permits to operate."
title_number: 40
title_name: "Protection of Environment"
section_number: "49.10319"
section_name: "Permits to operate."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "B"
subchapter_name: "GRANTS AND OTHER FEDERAL ASSISTANCE"
part_number: "49"
part_name: "INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT"
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: "63 FR 7271, Feb. 12, 1998, unless otherwise noted."
cfr_part: "49"
---


# 49.10319 Permits to operate.

Permits to operate are required for sources not subject to 40 CFR Part 71 in accordance with the requirements of § 49.139.