Mississippi hosts 9 Superfund cleanup sites, 351 facilities reporting to EPA's Toxic Release Inventory, and 217 facilities currently in significant noncompliance with federal environmental laws. EPA has assessed $78.9M in lifetime penalties across these facilities, and TRI reporters released roughly 45.5M pounds of regulated chemicals on-site in the latest reporting year. The single largest on-site releaser is Chemours Delisle Plant in Pass Christian, reporting 10.9M lb to EPA.
| Site | City | Status |
|---|---|---|
| American Creosote Works Inc Louisville | Louisville | Ready for anticipated reuse |
| Chemfax Inc | Gulfport | Ready for anticipated reuse |
| Hercules Inc | Hattiesburg | Listed on NPL |
| Kerr Mcgee Chemical Corp Columbus | Columbus | Cleanup underway |
| Mississippi Phosphates Corporation | Pascagoula | Listed on NPL |
| Picayune Wood Treating Site | Picayune | Construction complete |
| Rockwell International Wheel Trim | Grenada | Listed on NPL |
| Sonford Products | Flowood | Cleanup underway |
| Southeastern Wood Preserving | Canton | Cleanup underway |