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Contact the Illinois EPA

2520 W Iles Ave
P.O. Box 19276
Springfield, Illinois 62794-9276
(217) 557-8761 | TDD (866) 273-5488
2125 South First Street
Champaign, Illinois 61820
(217) 278-5800
115 S. LaSalle Street
Suite 2203
Chicago, Illinois 60603

1101 Eastport Plaza Drive
Suite 100
Collinsville, Illinois 62234
(618) 346-5120
9511 Harrison Street
Des Plaines, Illinois 60016
(847) 294-4000
595 South State
Elgin, Illinois 60123
(847) 608-3131
2309 W. Main Street
Suite 116
Marion, Illinois 62959
(618) 993-7200
412 SW Washington Street
Suite D
Peoria , Illinois 61602
(309) 671-3022
4302 North Main Street
Rockford, Illinois 61103
(815) 987-7760

Illinois EPA Phone Directory: If you are unable to find the answer on our website, please check our Quick Answer Directory for the proper phone number to call.

Bureau of Air: (217) 785-1705

Bureau of Land: (217) 524-3300

Bureau of Safety and Sustainability: (217) 524-3735

Bureau of Water: (217) 782-9720

Contact by e-mail 

Air: For questions about air quality, air permits, and similar issues.

Land: For general questions about all aspects of land pollution, cleanups, and permits. For specific programs under the Bureau of Land, click here for proper contact information. 

Water: For general questions about water quality, public water supplies, and permits. For specific programs under the Bureau of Water, click here to find the proper contact information. 

Energy Rebates: For questions regarding Home Energy Rebate Programs.

Fiscal: For questions about billing, fees, GATA, fiscal documentation, and other fiscal questions.

Webmaster: Only for questions and comments about technology aspects of our website (e.g., broken links).

News Media Inquiries and Publications Requests

Vehicle Emissions Testing: For questions and comments about testing your vehicle's emissions.

General Illinois EPA Contact: For questions and comments about the Illinois EPA, environmental protection, laws, regulations, and policies.