Illinois
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, IL 60601
(312) 793-7308
(312) 793-2081
Marion, IL 62959
(618) 993-7092
(618) 993-7258
524 South 2nd Street, Suite 400
Springfield, IL 62701
(217) 782-9386
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.
Arlington Heights, IL 60005
(847) 227-1700
(847) 227-1732
Tinley Park, IL 60487
708-342-2840
708-444-0042
Fairview Heights, IL 62208
(618) 632-8612
(618) 632-5712
Naperville, IL 60563
(630) 300-7100
(630) 300-7098
Peoria, IL 61615
(309) 589-7033
(309) 589-7326
| 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 |