Agencies
Services
Locations
The Illinois EPA is headquartered in Springfield, Illinois with regional and field offices throughout the State.
The following is a listing of the Illinois EPA offices.
Headquarters
1021 North Grand Avenue East
P.O. Box 19276
Springfield, Illinois 62794-9276
(217) 782-3397
TDD (866) 273-5488
 Click the image above for a map showing the location of the headquarters building. |
 Click the image above for a diagram showing entrances and visitor parking. |
Laboratory
825 North Rutledge
Springfield, IL 62702
(217) 782-9780
Field Offices
| 2125 South First Street Champaign, IL 61820 (217) 278-5800 |
1101 Eastport Plaza Drive Suite 100 Collinsville, IL 62234 (618) 346-5120 |
| 9511 W. Harrison Street Des Plaines, IL 60016 (847) 294-4000 |
595 South State Elgin, IL 60123 (847) 608-3131 |
| 2309 W. Main Street Marion, IL 62959 (618) 993-7200 |
412 SW Washington Street Suite D Peoria , IL 61602 (309) 671-3022 |
| 4302 North Main Street Rockford, IL 61103 (815) 987-7760 |