Government Agencies

Agency For Toxic Substances and Disease Registry (ATSDR)

Centers For Disease Control and Prevention (CDC)

Chicago Mosaic Homepage

Forest Preserve District of Cook County (CCFPD)

Governor Patrick Quinn -(Illinois)

Great Lakes National Program Office (GLNPO)

Housing and Urban Development (HUD)

Illinois Department of Agriculture

Illinois Environmental Protection Agency (IEPA)

Illinois State Geological Survey

Illinois Sustainable Technology Center (ISTC)

Indiana Department of Environmental Management (IDEM)

Indiana Department of Health

Indiana Geological Survey

Indiana Port Commission

Lake County (Indiana) Solid Waste Management District

National Park Service (ParkNet)

Porter County (Indiana)

U.S. Army Corps of Engineers

U.S. Census Bureau

U.S. Congress

U.S. Department of the Interior

U.S. Environmental Protection Agency (USEPA)

U.S. Fish and Wildlife Service

U.S. Fish and Wildlife Service - National Wetlands Inventory

U.S. Geological Service (USGS)

White House