Air Programs
| Air Program Quick Finder | |||
The Air Division implements programs that improve indoor and outdoor air quality, control radiation and enforce the federal Clean Air Act.
Program & Resources
- Air Plan Actions
Recent air quality actions by state - SIP Rule collection
State and local regulations and plans to achieve healthy air quality - Alternative Test Methods
EPA Region 9 approved alternative methods. - Air Delegations
An inventory of federal air regulations delegated to state and local agencies - Air Archive
Historical files for reference purposes only
- About Us
Describing Region 9's Air programs and activities - Today's Air Quality
Current air quality in the Pacific Southwest - Air Quality Maps
Regional and state maps of air issues in the Pacific Southwest - Air Quality Trends
Trends of air quality in the Pacific Southwest - Air Permits
Air permits, including Title V operating permits, Title V evaluations
Recent Additions
California Emerging Clean Air Technology Forum
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