Full-scale remedial construction activities began in the summer of 2005. They included the excavation of all remaining contaminated soils and sludge from the site, treatment of contaminated soils through chemical fixation, backfilling treated soils on site, regrading excavated areas, and the construction of a 2-foot soil cover system over the backfilled t...
| City | Merrimack |
|---|---|
| County | Hillsborough County |
| State | New Hampshire |
| Coordinates | 42.85583, -71.48889 |
New Hampshire Plating Co is a federal Superfund site in New Hampshire. The Superfund program, created by Congress in 1980, addresses sites where hazardous substances have been released or threaten release into the environment. EPA scores potential sites using the Hazard Ranking System; those that score high enough are placed on the National Priorities List.
Current status: Construction complete. Physical construction of the cleanup remedy is complete, though long-term monitoring and institutional controls typically continue for years or decades. Groundwater treatment systems, for example, often run long after surface cleanup finishes.
EPA has identified 10 contaminants of concern at this site, including 1,1,1-trichloroethane, 1,1-dichloroethene, 1,2-dichloroethane. Contamination has been detected in groundwater, soil, soil gas.
If you live near this site and have health concerns, your state health department can provide site-specific guidance. EPA maintains a community involvement program for most NPL sites, and site documents — including the Record of Decision, five-year reviews, and public health assessments — are typically available through EPA's Superfund site profile.