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Air and Radiation

Air and Radiation Division
77 W. Jackson Blvd. (A-18J)
Chicago, IL 60604

U.S. EPA's Region 5 Air and Radiation Division, along with our State, local and Tribal partners, is responsible for helping to achieve and maintain clean and breatheable air in the Great Lakes area. Our areas of responsibility include:

Air Monitoring | Laws and Regulations | Air Enforcement

Here are some of the specific programs we are implementing or addressing at the Regional level:

Climate Change | Indoor Air / Radon | Mobile Source Emission

Midwest Clean Diesel Initiative

Current Air Information

More Air Topics


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