There are 1 EPA Offices in Illinois, serving a population of 12,854,526 people in an area of 55,505 square miles. There is 1 EPA Office per 12,854,526 people, and 1 EPA Office per 55,504 square miles.
The state of Illinois is ranked 28th in EPA Offices per capita, and 24th in EPA Offices per square mile.
Find Illinois EPA offices, labs, facilities and departmental locations of the US Environmental Protection Agency.
EPA Region 5 and US EPA Great Lakes National Program Office (GLNPO) 77 West Jackson Boulevard Chicago, IL