Air Permits
Types of permits, search issued permits, public notices and more
Air Permit Modeling
Predicting air pollution from multiple sources to reduce risks
Demolition, renovation, abatement projects and notifications
Air Emissions
Tracking and reporting air emissions
Technical Assistance
We provide technical assistance
Permit fees effective Jan. 1, 2017
Air Financial Opportunities
We provide financial opportunities
Forms and Applications
Paperwork and instructions necessary to apply
Gateway Vehicle Inspection Program
Emissions inspection testing in the St. Louis region
Vapor Recovery
Capturing gasoline vapors in Kansas City and St. Louis
Laws, Rules and Regulations
Federal and state rules governing air quality
Public Notices
Provide input on draft permits, plans or rules on public notice
Find a meeting, hearing or event near you
Document Search
Search air related documents in one location for easy access