Indiana hosts 40 Superfund cleanup sites, 947 facilities reporting to EPA's Toxic Release Inventory, and 321 facilities currently in significant noncompliance with federal environmental laws. EPA has assessed $1.9B in lifetime penalties across these facilities, and TRI reporters released roughly 71.0M pounds of regulated chemicals on-site in the latest reporting year. The single largest on-site releaser is Oil Technology, Inc./U.s. Steel Gary in Gary, reporting 19.1M lb to EPA.
| Site | City | Status |
|---|---|---|
| American Chemical Service Inc | Griffith | Ready for anticipated reuse |
| Beck S Lake | South Bend | Listed on NPL |
| Broadway Street Corridor Groundwater Contamination | Anderson | Listed on NPL |
| Cam Or Inc | Westville | Cleanup underway |
| Cliff Drive Groundwater Contamination | Logansport | Listed on NPL |
| Conrail Rail Yard Elkhart | Elkhart | Ready for anticipated reuse |
| Continental Steel Corp | Kokomo | Ready for anticipated reuse |
| Douglas Road Uniroyal Inc Landfill | Mishawaka | Ready for anticipated reuse |
| Elm Street Ground Water Contamination | Terre Haute | Listed on NPL |
| Envirochem Corp | Zionsville | Construction complete |
| Federated Metals Corp Whiting | Hammond | Listed on NPL |
| Fisher Calo | La Porte | Construction complete |
| Fort Wayne Reduction Dump | Fort Wayne | Ready for anticipated reuse |
| Franklin Street Groundwater Contamination | Spencer | Listed on NPL |
| Galen Myers Dump Drum Salvage | Osceola | Ready for anticipated reuse |
| Garden City Ground Water Plume | Garden City | Ready for anticipated reuse |
| Gary Development Landfill | Gary | Listed on NPL |
| Himco Dump | Elkhart | Ready for anticipated reuse |
| Jacobsville Neighborhood Soil Contamination | Evansville | Cleanup underway |
| Keystone Corridor Ground Water Contamination | Indianapolis | Cleanup underway |
| Kokomo Contaminated Ground Water Plume | Kokomo | Listed on NPL |
| Lake Sandy Jo M M Landfill | Gary | Ready for anticipated reuse |
| Lakeland Disposal Service Inc | Claypool | Ready for anticipated reuse |
| Lane Street Ground Water Contamination | Elkhart | Listed on NPL |
| Lusher Street Ground Water Contamination | Elkhart | Cleanup underway |
| Main Street Well Field | Elkhart | Construction complete |
| Marion Bragg Dump | Marion | Ready for anticipated reuse |
| Midco I | Gary | Ready for anticipated reuse |
| Midco Ii | Gary | Ready for anticipated reuse |
| Ninth Avenue Dump | Gary | Construction complete |
| North 5th Street Groundwater Contamination | Goshen | Listed on NPL |
| North Shore Drive | Elkhart | Listed on NPL |
| Northside Sanitary Landfill Inc | Zionsville | Ready for anticipated reuse |
| Pike And Mulberry Streets Pce Plume | Martinsville | Cleanup underway |
| Prestolite Battery Division | Vincennes | Construction complete |
| Reilly Tar Chemical Corp Indianapolis Plant | Indianapolis | Ready for anticipated reuse |
| Seymour Recycling Corp | Seymour | Ready for anticipated reuse |
| Tippecanoe Sanitary Landfill Inc | Lafayette | Ready for anticipated reuse |
| U S Smelter And Lead Refinery Inc | East Chicago | Superfund site |
| Wayne Waste Oil | Columbia City | Ready for anticipated reuse |