Regulations last checked for updates: Oct 09, 2025

Title 40 - Protection of Environment last revised: Sep 09, 2029

WHAT THIS SUBPART COVERS
EMISSION LIMITATIONS AND WORK PRACTICE STANDARDS
OPERATION AND MAINTENANCE REQUIREMENTS
GENERAL COMPLIANCE REQUIREMENTS
INITIAL COMPLIANCE REQUIREMENTS
CONTINUOUS COMPLIANCE REQUIREMENTS
NOTIFICATIONS, REPORTS, AND RECORDS
OTHER REQUIREMENTS AND INFORMATION
authority: 42 U.S.C. 7401
source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.