ENVIRONMENTAL PROTECTION AGENCY (EPA) REGION 5
Our mission is to protect human health and the environment. EPA Region 5
serves Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin and 35 Tribes.
Contact EPA Region 5
Region 5 Main Number: 312-353-2000
Call Region 5 toll-free at: 800-621-8431
(The toll-free number only works in Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin.) Call us on weekdays from 8:00 am to 4:30 pm Central time. You can leave a message if you call outside of business hours.
Email: If you'd like a reply, please tell us how to reach you.
US EPA Region 5
77 W. Jackson Blvd.
Chicago, IL 60604