Regulations last checked for updates: Mar 26, 2026

Title 40 - Protection of Environment last revised: Dec 15, 2026

WHAT THIS SUBPART COVERS
COMPLIANCE DATES
EMISSION LIMITS, WORK PRACTICE STANDARDS, AND COMPLIANCE REQUIREMENTS
ALTERNATIVE MEANS OF COMPLIANCE
NOTIFICATION, REPORTS, AND RECORDS
OTHER REQUIREMENTS AND INFORMATION
source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.