Dover Municipal Landfill

Verify at EPA Superfund →
NPL Site

Dover, NH

Dover Municipal Landfill is listed in the EPA Superfund Enterprise Management System with an NPL status of NPL Site and a Hazard Ranking System (HRS) score of 36.98. The site is located in Dover, NH. Superfund National Priorities List inclusion is the EPA's formal designation that a contaminated site qualifies for long-term federal cleanup authority under the Comprehensive Environmental Response, Compensation, and Liability Act.

EPA Superfund records catalog 43 contaminants associated with this site, documented through the remedial investigation process. Physical construction of the cleanup remedy has been completed, EPA designates this milestone as "Construction Complete."

NPL listing does not, by itself, establish a health risk to nearby residents, it triggers federal authority to investigate, score, and remediate. HRS scores of 28.50 or above qualify a site for the NPL; the ranking weighs contaminant toxicity, release pathways, waste quantity, and affected population. For current site conditions and community health guidance, contact the New Hampshire environmental or health agency and the EPA Regional Superfund office listed on the official site profile.

What is the cleanup status of this Superfund site?

NPL Status
NPL Site
Federal Facility
No
Construction Complete
Yes
HRS Score
36.98
Deleted from NPL
No

Contaminants

Contaminant Media
1,1,1-TRICHLOROETHANE Surface Water
1,1-DICHLOROETHANE Surface Water
1,1-DICHLOROETHENE Groundwater
1,2-DICHLOROETHANE Groundwater
1,2-DICHLOROETHANE Surface Water
1,2-DICHLOROETHENE (CIS AND TRANS MIXTURE) Surface Water
1,4-DIOXANE Groundwater
2-BUTANONE (METHYL ETHYL KETONE) Groundwater
2-BUTANONE (METHYL ETHYL KETONE) Sediment
2-BUTANONE (METHYL ETHYL KETONE) Soil
2-BUTANONE (METHYL ETHYL KETONE) Surface Water
4-METHYL-2-PENTANONE (METHYL ISOBUTYL KETONE) Groundwater
4-METHYL-2-PENTANONE (METHYL ISOBUTYL KETONE) Soil
4-METHYL-2-PENTANONE (METHYL ISOBUTYL KETONE) Surface Water
ACETONE Groundwater
ACETONE Soil
ACETONE Surface Water
ARSENIC Groundwater
ARSENIC Sediment
BENZENE Groundwater
BENZENE Surface Water
CADMIUM Sediment
CHLOROETHANE Groundwater
CHLOROETHENE (VINYL CHLORIDE) Groundwater
CHLOROETHENE (VINYL CHLORIDE) Surface Water
CHLOROFORM Sediment
DICHLOROMETHANE (METHYLENE CHLORIDE) Groundwater
DICHLOROMETHANE (METHYLENE CHLORIDE) Surface Water
ETHYLBENZENE Soil
ETHYLBENZENE Surface Water
LEAD Sediment
MERCURY Sediment
TETRACHLOROETHENE Groundwater
TETRACHLOROETHENE Surface Water
TETRAHYDROFURAN Groundwater
TETRAHYDROFURAN Surface Water
TOLUENE Groundwater
TOLUENE Soil
TOLUENE Surface Water
TRICHLOROETHENE Groundwater
TRICHLOROETHENE Surface Water
XYLENE (MIXED ISOMERS) Soil
XYLENE (MIXED ISOMERS) Surface Water

Location

City
Dover
Coordinates
43.2125, -70.9530

Other Superfund Sites in New Hampshire

Site Name Status HRS Score
Auburn Road Landfill NPL Site 36.30
Beede Waste Oil NPL Site 70.71
Chlor-Alkali Facility (Former) NPL Site 30.54
Coakley Landfill NPL Site 29.16
Collins & Aikman Plant (Former) NPL Site 50.00
Fletcher's Paint Works & Storage NPL Site 35.39
Kearsarge Metallurgical Corp. NPL Site 38.45
Keefe Environmental Services NPL Site 65.19
Mohawk Tannery Proposed NPL Site 52.40
Mottolo Pig Farm NPL Site 40.70

Frequently Asked Questions

What is the Dover Municipal Landfill Superfund site?
Dover Municipal Landfill is an active National Priorities List (NPL) Superfund site located in Dover, NH. It has a Hazard Ranking System (HRS) score of 36.98. Superfund sites are contaminated locations identified by the EPA for long-term cleanup.
Is Dover Municipal Landfill dangerous to live near?
The presence of a site on the EPA National Priorities List does not by itself indicate an immediate health risk to nearby residents. EPA evaluates sites through a comprehensive process including remedial investigation and risk assessment. Construction of the cleanup remedy has been completed at this site. For site-specific health questions, contact your state environmental or health agency.
What is the HRS score for Dover Municipal Landfill?
Dover Municipal Landfill has a Hazard Ranking System (HRS) score of 36.98. The HRS is the EPA's principal mechanism for evaluating Superfund sites, scores of 28.50 or greater qualify for the NPL. Higher scores indicate greater potential risk based on toxicity, waste quantity, release likelihood, and affected population.
What contaminants are at the Dover Municipal Landfill site?
The EPA has identified 43 contaminants at Dover Municipal Landfill. Contaminant data is maintained in the EPA's Superfund database and is based on site investigations conducted during the remedial process.
What is the cleanup status of Dover Municipal Landfill?
Dover Municipal Landfill is currently NPL Site on the National Priorities List. Construction of the cleanup remedy has been completed. The EPA Superfund cleanup process includes phases from preliminary assessment through post-construction completion.

About Superfund

The National Priorities List (NPL) is the list of sites of national priority among the known releases or threatened releases of hazardous substances, pollutants, or contaminants throughout the United States. The NPL is intended primarily to guide the EPA in determining which sites warrant further investigation.

The Hazard Ranking System (HRS) score is the principal mechanism the EPA uses to evaluate sites for placement on the NPL. Sites with an HRS score of 28.50 or greater are eligible for the NPL. Higher scores indicate greater potential risk.

The EPA's Superfund cleanup process typically follows these phases: preliminary assessment, site inspection, NPL listing, remedial investigation/feasibility study, remedy selection, remedial design/action, construction completion, post-construction completion, and NPL deletion. Some sites remain on the NPL for decades.

PlainEnviro presents this data without advocacy framing. The presence of a site on the NPL does not by itself indicate an immediate health risk to nearby residents. For site-specific health questions, consult your local environmental or health agency.

Related

Data sourced from the U.S. Environmental Protection Agency (EPA). See our methodology for details. Retrieved and formatted by PlainEnviro Editorial