Maine hosts 10 Superfund cleanup sites, 79 facilities reporting to EPA's Toxic Release Inventory, and 59 facilities currently in significant noncompliance with federal environmental laws. EPA has assessed $58.8M in lifetime penalties across these facilities, and TRI reporters released roughly 5.8M pounds of regulated chemicals on-site in the latest reporting year. The single largest on-site releaser is Sappi North America, Inc. Somerset Facility in Skowhegan, reporting 2.5M lb to EPA.
| Site | City | Status |
|---|---|---|
| Brunswick Naval Air Station | Brunswick | Construction complete |
| Callahan Mining Corp | Brooksville (Cape Rosier) | Cleanup underway |
| Eastern Surplus | Meddybemps | Ready for anticipated reuse |
| Eastland Woolen Mill | Corinna | Ready for anticipated reuse |
| Keddy Mill | Windham | Listed on NPL |
| Leeds Metal | Leeds | Listed on NPL |
| Loring Air Force Base | Limestone | Ready for anticipated reuse |
| Saco Municipal Landfill | Saco | Ready for anticipated reuse |
| West Site Hows Corners | Plymouth | Ready for anticipated reuse |
| Winthrop Landfill | Winthrop | Ready for anticipated reuse |