Illinois Department of Labor / Federal Occupational Safety and Health Administration / Division of Environmental Health / Illinois Illinois Department of Public Health Activities / Authority of the State of Illinois IOCI / U.S. Environmental Protection Agency / University of Illinois Extension / Illinois Department of Public Health / CONTACT Illinois Department of Public Health Division of Environmental Health / ACTIVITIES TO REDUCE LEAD EXPOSURE ILLINOIS DEPARTMENT OF PUBLIC HEALTH FOR MORE INFORMATION ON LEAD ABATEMENT / Illinois Environmental Protection Agency’s Division of Public Water Supply / / /