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IEPA Permit Information

Bureau of Air Permit Programs

Does My Business Need An Air Pollution Control Permit?

Air pollution consists of nitrogen oxides (NOx), sulfur dioxide (SO2), particulate matter (PM), carbon dioxide (CO), volatile organic material (VOM), hazardous air pollutants (HAP), green house gas (GHG), and lead (Pb). Therefore, equipment emitting any of these pollutants needs to be evaluated for purposes of Air Permits.

Air Permit Applications and Guidance

After you have determined that you need an Air Pollution Control Permit (and type of Permit) based on the Section above, Air Permit Applications are provided below for everyone who is required to obtain an Air Permit.

Open Burning Permit Applications and Guidance

Permit Tracking System

Do you want to review the status of your pending application? The Illinois EPA has provided an Air Permit Tracking System to assist.

Illinois Permit Database (USEPA Region 5 Air & Radiation Division)

Air permits that have gone through Public or USEPA Review can be found below:

Additional Information

Additional information for Air Permitting can be found below:

Air Menu

About the Bureau of Air
Annual Emission Report (AER)
Air Quality Information
Vehicle Emissions Testing
Partners for Clean Air
Permitting of Air Pollution Sources
Open Burning Permits
Emissions Reduction Market System (ERMS)
Asbestos Program
Other Bureau of Air Programs
NOx SIP Call and CAIR NOx Trading Programs
Illinois Green Fleets
MACT Training
Regulatory Development of Key Rules (CAIR/Mercury)
Illinois Climate Change Advisory Group
Registration of Smaller Sources (ROSS)
Small Business Environmental Assistance Program
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