Maryland hosts 22 Superfund cleanup sites, 173 facilities reporting to EPA's Toxic Release Inventory, and 523 facilities currently in significant noncompliance with federal environmental laws. EPA has assessed $117.8M in lifetime penalties across these facilities, and TRI reporters released roughly 2.4M pounds of regulated chemicals on-site in the latest reporting year. The single largest on-site releaser is Valley Proteins Inc-Linkwood Facility in Linkwood, reporting 1.6M lb to EPA.
| Site | City | Status |
|---|---|---|
| 68th Street Dump Industrial Enterprises | Rosedale | Remedy selected |
| Aberdeen Proving Ground Edgewood Area | Edgewood | Cleanup underway |
| Aberdeen Proving Ground Michaelsville Landfill | Aberdeen | Construction complete |
| Andrews Air Force Base | Andrews Air Force Base | Cleanup underway |
| Bear Creek Sediments | Sparrows Point | Listed on NPL |
| Beltsville Agricultural Research Center Usda | Beltsville | Cleanup underway |
| Brandywine Drmo | Brandywine | Cleanup underway |
| Bush Valley Landfill | Abingdon | Ready for anticipated reuse |
| Central Chemical Hagerstown | Hagerstown | Cleanup underway |
| Curtis Bay Coast Guard Yard | Baltimore | Construction complete |
| Dwyer Property Ground Water Plume | Elkton | Listed on NPL |
| Fort Detrick Area B Ground Water | Frederick | Listed on NPL |
| Fort George G Meade | Odenton | Cleanup underway |
| Indian Head Naval Surface Warfare Center | Indian Head | Cleanup underway |
| Kane Lombard Street Drums | Baltimore | Cleanup underway |
| Limestone Road | Cumberland | Ready for anticipated reuse |
| Ordnance Products Inc | North East | Ready for anticipated reuse |
| Patuxent River Naval Air Station | Patuxent River | Cleanup underway |
| Sand Gravel And Stone | Elkton | Ready for anticipated reuse |
| Sauer Dump | Dundalk | Remedy selected |
| Spectron Inc | Elkton | Ready for anticipated reuse |
| Woodlawn County Landfill | Colora | Ready for anticipated reuse |