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Environmental Air Pollution Control Program

Ensuring the air quality of Saint Louis County



Air Quality Monitoring

Station Locations, Maps, and More ...


Demolition Release Authorization Applications, Forms, and More ...

Construction and
Operating Permits

County and State Applications, Permits on Public Notice, and More...

Dry Cleaners

Permit Applications, Rules and Regulations, and More ...

Emission Inventory
Questionnaires (EIQ)

Forms Instructions, and More ...

Gas Stations

Permit Applications, Rules and Regulations, and More ...



Types of complaints handled by and methods for submitting complaints to the Air Pollution Control Program

Useful Links:

Revised Air Pollution Control Ordinances of Saint Louis County

Missouri Department of Natural Resources Air Pollution Control Program

State Rules in Effect in Saint Louis County and Surrounding Area

Revised Ordinances of Saint Louis County

Gateway Vehicle Inspection and Maintenance Program

EPA Office of Air and Radiation