Ill. Admin. Code tit. 2 § 825.210
The principal offices of the Department of Conservation are located at 524 South Second Street, Springfield, Illinois 62701 and 100 W. Randolph, Chicago, Illinois 60601. There are five regional offices located throughout the state. At each regional office and in Springfield there are wildlife and fisheries biologists, foresters, land managers, and law enforcement officers who can assist the public with any specific conservation-related matter. Regional offices for the department are as follows:
Region I
2612 Locust Street
Sterling, IL 61081
Phone: (815)625-2968
Region II
110 James Road
Spring Grove, IL 60081
Phone: (815)675-2385
Region III
2005 Round Barn Road
Champaign, IL 61821
Phone: (217)333-5773
Region IV
4521 Alton Commerce Parkway
Alton, IL 62002
Phone: (618)462-1181
Region V
11731 State Highway 37
Benton, IL 62812
Phone: (618)435-8138
Ill. Admin. Code tit. 2, § 825.210
Amended at 24 Ill. Reg. 2361, effective January 25, 2000