New Hampshire hosts 21 Superfund cleanup sites, 128 facilities reporting to EPA's Toxic Release Inventory, and 82 facilities currently in significant noncompliance with federal environmental laws. EPA has assessed $43.1M in lifetime penalties across these facilities, and TRI reporters released roughly 120.0k pounds of regulated chemicals on-site in the latest reporting year. The single largest on-site releaser is Gsp Merrimack Llc in Bow, reporting 33.7k lb to EPA.
| Site | City | Status |
|---|---|---|
| Auburn Road Landfill | Londonderry | Ready for anticipated reuse |
| Beede Waste Oil | Plaistow | Cleanup underway |
| Chlor Alkali Facility Former | Berlin | Cleanup underway |
| Coakley Landfill | North Hampton | Ready for anticipated reuse |
| Collins Aikman Plant Former | Farmington | Listed on NPL |
| Dover Municipal Landfill | Dover | Construction complete |
| Fletcher S Paint Works Storage | Milford | Ready for anticipated reuse |
| Kearsarge Metallurgical Corp | Conway | Ready for anticipated reuse |
| Keefe Environmental Services Kes | Epping | Ready for anticipated reuse |
| Mohawk Tannery | Nashua | Proposed for NPL |
| Mottolo Pig Farm | Raymond | Ready for anticipated reuse |
| New Hampshire Plating Co | Merrimack | Construction complete |
| Ottati Goss Kingston Steel Drum | Kingston | Ready for anticipated reuse |
| Pease Air Force Base | Portsmouth/Newington | Ready for anticipated reuse |
| Savage Municipal Water Supply | Milford | Construction complete |
| Somersworth Sanitary Landfill | Somersworth | Ready for anticipated reuse |
| South Municipal Water Supply Well | Peterborough | Construction complete |
| Sylvester | Nashua | Ready for anticipated reuse |
| Tibbetts Road | Barrington | Ready for anticipated reuse |
| Tinkham Garage | Londonderry | Ready for anticipated reuse |
| Troy Mills Landfill | Troy | Ready for anticipated reuse |
| Facility | City | On-site (lb) |
|---|---|---|
| Gsp Merrimack Llc | Bow | 33.7k |
| Vibracoustic Na Lp | Manchester | 13.4k |
| Essential Power Newington, Llc | Newington | 12.1k |
| Worthen Industries, Inc. - Nylco Division | Nashua | 8.3k |
| Elektrisola Incorporated | Boscawen | 6.7k |
| Duxbury Composite Products | Fitzwilliam | 6.6k |
| 141 Burke Street Site Improvements | Nashua | 6.6k |
| Freudenberg Nok Gnrl Prtnrshp | Bristol | 5.6k |
| Eastern Boats | Milton | 5.3k |
| Timken Aerospace | Lebanon | 4.7k |
| Millipore Corp | Jaffrey | 4.0k |
| Kalwall Flat Sheet Division | Bow | 2.5k |
| Sprague Energy - River Road Terminal. | Portsmouth | 2.1k |
| Fujifilm Dimatix, Inc. | Lebanon | 1.5k |
| Upaco Adhesive | Nashua | 1.5k |
| Parker Hannifin Corp Chomerics Div | Hudson | 1.2k |
| Federal Correctional Institution Berlin | Berlin | 864 |
| Jaeger Usa - Textile Tapes | Rochester | 755 |
| Teradyne Circuits | Nashua | 366 |
| Irving Oil Portsmouth Terminal | Portsmouth | 257 |
| Hologic Inc | Londonderry | 255 |
| Infinitium Electric Inc | Nashua | 250 |
| Spx Aids To Navigation | Tilton | 249 |
| Bae Sys Information & Electronics Sys Intergration | Nashua | 234 |
| Henkel Corporation | Seabrook | 231 |