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Contact the office nearest you.

Illinois State Plan Office

These three Illinois State Plan offices cover public sector (state and local government) employers and workers with the exception of federal government employees, maritime employers (e.g., shipyards, marine terminals, longshoring); military facilities; Indian sovereignty workplaces; and the United States Postal Service.

Chicago State Plan Office
160 N. LaSalle St., Suite C-1300
Chicago,  IL 60601

(312) 793-7308
(312) 793-2081

Marion State Plan Office
2309 West Main
Marion,  IL 62959

(618) 993-7092
(618) 993-7258

Springfield State Plan Office
900 S. Spring Street
Springfield,  IL 62704

(217) 782-9386
(217) 785-8776

OSHA Area Office

The federal OSHA offices cover all private sector workplaces; federal agencies; maritime employers (e.g., shipyards, marine terminals, longshoring); military facilities; Indian sovereignty workplaces; and the United States Postal Service.

Chicago North Area Office
701 Lee Street - Suite 950
Des Plaines,  IL 60016

(847) 227-1700
(847) 227-1732

Chicago South Area Office
8505 W. 183rd Street, Suite C
Tinley Park,  IL 60487

708-342-2840
708-444-0042

Fairview Heights District Office
11 Executive Drive, Suite 11
Fairview Heights,  IL 62208

(618) 632-8612
(618) 632-5712

Naperville Area Office
1771 West Diehl Road, Suite #210
Naperville,  IL 60563

(630) 300-7100
(630) 300-7098

Peoria Area Office
1320 West Commerce Drive Suite 800
Peoria,  IL 61615

(309) 589-7033
(309) 589-7326

On-Site Consultation Program

Illinois On-Site Consultation Program

County Area office
Adams County Peoria Area Office
Alexander County Fairview Heights District Office
Bond County Fairview Heights District Office
Boone County Naperville Area Office
Brown County Peoria Area Office
Bureau County Naperville Area Office
Calhoun County Fairview Heights District Office
Carroll County Naperville Area Office
Cass County Peoria Area Office
Champaign County Peoria Area Office
Christian County Peoria Area Office
Clark County Peoria Area Office
Clay County Fairview Heights District Office
Clinton County Fairview Heights District Office
Coles County Peoria Area Office
Cook County Chicago North Area Office
Cook County Chicago South Area Office
Crawford County Fairview Heights District Office
Cumberland County Peoria Area Office
De Witt County Peoria Area Office
DeKalb County Naperville Area Office
Douglas County Peoria Area Office
Du Page County Naperville Area Office
Edgar County Peoria Area Office
Edwards County Fairview Heights District Office
Effingham County Fairview Heights District Office
Fayette County Fairview Heights District Office
Ford County Peoria Area Office
Franklin County Fairview Heights District Office
Fulton County Peoria Area Office
Gallatin County Fairview Heights District Office
Greene County Fairview Heights District Office
Grundy County Naperville Area Office
Hamilton County Fairview Heights District Office
Hancock County Peoria Area Office
Hardin County Fairview Heights District Office
Henderson County Peoria Area Office
Henry County Peoria Area Office
Iroquois County Peoria Area Office
Jackson County Fairview Heights District Office
Jasper County Fairview Heights District Office
Jefferson County Fairview Heights District Office
Jersey County Fairview Heights District Office
Jo Daviess County Naperville Area Office
Johnson County Fairview Heights District Office
Kane County Naperville Area Office
Kankakee County Chicago South Area Office
Kendall County Naperville Area Office
Knox County Peoria Area Office
La Salle County Naperville Area Office
Lake County Chicago North Area Office
Lawrence County Fairview Heights District Office
County Area office
Lee County Naperville Area Office
Livingston County Peoria Area Office
Logan County Peoria Area Office
Macon County Peoria Area Office
Macoupin County Fairview Heights District Office
Madison County Fairview Heights District Office
Marion County Fairview Heights District Office
Marshall County Peoria Area Office
Mason County Peoria Area Office
Massac County Fairview Heights District Office
McDonough County Peoria Area Office
McHenry County Naperville Area Office
McLean County Peoria Area Office
Menard County Peoria Area Office
Mercer County Peoria Area Office
Monroe County Fairview Heights District Office
Montgomery County Fairview Heights District Office
Morgan County Peoria Area Office
Moultrie County Peoria Area Office
Ogle County Naperville Area Office
Peoria County Peoria Area Office
Perry County Fairview Heights District Office
Piatt County Peoria Area Office
Pike County Peoria Area Office
Pope County Fairview Heights District Office
Pulaski County Fairview Heights District Office
Putnam County Naperville Area Office
Randolph County Fairview Heights District Office
Richland County Fairview Heights District Office
Rock Island County Peoria Area Office
Saline County Fairview Heights District Office
Sangamon County Peoria Area Office
Schuyler County Peoria Area Office
Scott County Peoria Area Office
Shelby County Peoria Area Office
St. Clair County Fairview Heights District Office
Stark County Peoria Area Office
Stephenson County Naperville Area Office
Tazewell County Peoria Area Office
Union County Fairview Heights District Office
Vermilion County Peoria Area Office
Wabash County Fairview Heights District Office
Warren County Peoria Area Office
Washington County Fairview Heights District Office
Wayne County Fairview Heights District Office
White County Fairview Heights District Office
Whiteside County Naperville Area Office
Will County Chicago South Area Office
Williamson County Fairview Heights District Office
Winnebago County Naperville Area Office
Woodford County Peoria Area Office