Contact Us About Petroleum Coke in Chicago
Please use the form below to send us comments or questions. Be sure to include your e-mail address if you’d like a response.
Report possible violations of environmental laws and regulations.
Call the Region 5 Environmental Hotline at: 800-621-8431
weekdays from 8:30 am - 4:30 pm Central time
(312-886-2395 for callers outside IL, IN, MI, MN, OH, and WI)
US EPA Region 5
Air Enforcement Branch
Mail Code AE-17J
77 W. Jackson Blvd.
Chicago, IL 60604