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Summit National

NPL Site
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Deerfield Township, OH

According to the EPA Superfund Enterprise Management System, Summit National in Deerfield Township, OH is listed with NPL status NPL Site. Its Hazard Ranking System (HRS) score is 52.28. The public extract catalogs 177 contaminant records for this site. EPA marks construction of the cleanup remedy as complete. NPL listing is a cleanup-authority designation, not a measured health-risk score.

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Superfund National Priorities List inclusion (status and HRS score shown above) 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 (CERCLA). A federal-facility classification means the site is owned or operated by a federal agency, which routes cleanup responsibility differently than a privately owned site.

"Construction Complete" (status shown above) is an EPA milestone marking that the physical remedy work is finished, not that the site has exited EPA oversight; long-term monitoring can continue afterward. Deletion from the NPL is a separate, later step the EPA takes only once it determines every planned response action is finished.

NPL listing is a cleanup-authority designation in the EPA record, not a quantitative health-risk score. HRS scores of 28.50 or above qualify a site for the NPL under the EPA screening model (toxicity, pathways, waste quantity, and affected population factors). For current site conditions and official community notices, see the EPA Regional Superfund profile and the Ohio environmental agency.

What is the cleanup status of this Superfund site?

NPL Status
NPL Site
Federal Facility
No
Construction Complete
Yes
HRS Score
52.28
Deleted from NPL
No

Contaminants

Contaminant Media
1,1,1-TRICHLOROETHANE Groundwater
1,1,1-TRICHLOROETHANE Soil
1,1-DICHLOROETHANE Groundwater
1,1-DICHLOROETHANE Soil
1,1-DICHLOROETHENE Debris
1,1-DICHLOROETHENE Groundwater
1,1-DICHLOROETHENE Sediment
1,1-DICHLOROETHENE Soil
1,1-DICHLOROETHENE Surface Water
1,2,4-TRICHLOROBENZENE Soil
1,2-DICHLOROBENZENE Soil
1,2-DICHLOROETHANE Debris
1,2-DICHLOROETHANE Groundwater
1,2-DICHLOROETHANE Sediment
1,2-DICHLOROETHANE Soil
1,2-DICHLOROETHANE Surface Water
1,2-DIHYDROACENAPHTHYLENE Debris
1,2-DIHYDROACENAPHTHYLENE Groundwater
1,2-DIHYDROACENAPHTHYLENE Sediment
1,2-DIHYDROACENAPHTHYLENE Soil
1,2-DIHYDROACENAPHTHYLENE Surface Water
1,4-DICHLOROBENZENE Soil
2,4-DIMETHYLPHENOL Groundwater
2-NAPHTHALENAMINE Debris
2-NAPHTHALENAMINE Groundwater
2-NAPHTHALENAMINE Sediment
2-NAPHTHALENAMINE Soil
2-NAPHTHALENAMINE Surface Water
3,5,5-TRIMETHYLCYCLOHEX-2-EN-1-ONE Groundwater
4-METHYL-2-PENTANONE (METHYL ISOBUTYL KETONE) Groundwater
4-METHYL-2-PENTANONE (METHYL ISOBUTYL KETONE) Soil
9H-FLUORENE Debris
9H-FLUORENE Groundwater
9H-FLUORENE Sediment
9H-FLUORENE Soil
9H-FLUORENE Surface Water
ACETONE Groundwater
ACETONE Soil
ANTHRACENE Debris
ANTHRACENE Groundwater
ANTHRACENE Sediment
ANTHRACENE Soil
ANTHRACENE Surface Water
ANTIMONY Debris
ANTIMONY Groundwater
ANTIMONY Sediment
ANTIMONY Soil
ANTIMONY Surface Water
ARSENIC Soil
BARIUM Debris
BARIUM Groundwater
BARIUM Sediment
BARIUM Soil
BARIUM Surface Water
BASE NEUTRAL ACIDS Debris
BASE NEUTRAL ACIDS Groundwater
BASE NEUTRAL ACIDS Sediment
BASE NEUTRAL ACIDS Soil
BASE NEUTRAL ACIDS Surface Water
BENZENE Soil
BENZO(B)FLUORANTHENE Debris
BENZO(B)FLUORANTHENE Groundwater
BENZO(B)FLUORANTHENE Sediment
BENZO(B)FLUORANTHENE Soil
BENZO(B)FLUORANTHENE Surface Water
BENZO(GHI)PERYLENE Debris
BENZO(GHI)PERYLENE Groundwater
BENZO(GHI)PERYLENE Sediment
BENZO(GHI)PERYLENE Soil
BENZO(GHI)PERYLENE Surface Water
BENZO(K)FLUORANTHENE Debris
BENZO(K)FLUORANTHENE Groundwater
BENZO(K)FLUORANTHENE Sediment
BENZO(K)FLUORANTHENE Soil
BENZO(K)FLUORANTHENE Surface Water
BENZO[A]ANTHRACENE Debris
BENZO[A]ANTHRACENE Groundwater
BENZO[A]ANTHRACENE Sediment
BENZO[A]ANTHRACENE Soil
BENZO[A]ANTHRACENE Surface Water
BENZO[A]PYRENE Debris
BENZO[A]PYRENE Groundwater
BENZO[A]PYRENE Sediment
BENZO[A]PYRENE Soil
BENZO[A]PYRENE Surface Water
BENZOIC ACID Soil
BERYLLIUM Soil
BIS(2-ETHYLHEXYL)PHTHALATE Debris
BIS(2-ETHYLHEXYL)PHTHALATE Groundwater
BIS(2-ETHYLHEXYL)PHTHALATE Sediment
BIS(2-ETHYLHEXYL)PHTHALATE Soil
BIS(2-ETHYLHEXYL)PHTHALATE Surface Water
BUTYL BENZYL PHTHALATE Soil
CADMIUM Debris
CADMIUM Groundwater
CADMIUM Sediment
CADMIUM Soil
CADMIUM Surface Water
CALCIUM Soil
CARBON DISULFIDE Soil
CHLOROBENZENE Soil
CHROMIUM Debris
CHROMIUM Groundwater
CHROMIUM Sediment
CHROMIUM Soil
CHROMIUM Surface Water
CHRYSENE Debris
CHRYSENE Groundwater
CHRYSENE Sediment
CHRYSENE Soil
CHRYSENE Surface Water
COBALT Soil
COPPER Soil
CYANIDE Debris
CYANIDE Groundwater
CYANIDE Sediment
CYANIDE Soil
CYANIDE Surface Water
DI-N-OCTYL PHTHALATE Soil
DIBENZOFURAN Soil
DIBUTYL PHTHALATE Soil
DICHLOROMETHANE (METHYLENE CHLORIDE) Groundwater
DICHLOROMETHANE (METHYLENE CHLORIDE) Soil
ETHYLBENZENE Groundwater
ETHYLBENZENE Soil
FLUORANTHENE Debris
FLUORANTHENE Groundwater
FLUORANTHENE Sediment
FLUORANTHENE Soil
FLUORANTHENE Surface Water
HEXACHLOROBENZENE Debris
HEXACHLOROBENZENE Groundwater
HEXACHLOROBENZENE Sediment
HEXACHLOROBENZENE Soil
HEXACHLOROBENZENE Surface Water
INDENO(1,2,3-CD)PYRENE Debris
INDENO(1,2,3-CD)PYRENE Groundwater
INDENO(1,2,3-CD)PYRENE Sediment
INDENO(1,2,3-CD)PYRENE Soil
INDENO(1,2,3-CD)PYRENE Surface Water
IRON Soil
LEAD Soil
MAGNESIUM Soil
MERCURY Soil
NAPHTHALENE Debris
NAPHTHALENE Groundwater
NAPHTHALENE Sediment
NAPHTHALENE Soil
NAPHTHALENE Surface Water
NICKEL Soil
PENTACHLOROPHENOL Soil
PHENANTHRENE Debris
PHENANTHRENE Groundwater
PHENANTHRENE Sediment
PHENANTHRENE Soil
PHENANTHRENE Surface Water
PHENOL Groundwater
PHENOL Soil
POLYCHLORINATED BIPHENYLS (PCBs) Debris
POLYCHLORINATED BIPHENYLS (PCBs) Groundwater
POLYCHLORINATED BIPHENYLS (PCBs) Sediment
POLYCHLORINATED BIPHENYLS (PCBs) Soil
POLYCHLORINATED BIPHENYLS (PCBs) Surface Water
PYRENE Soil
SELENIUM Soil
SODIUM Soil
TIN Soil
TOLUENE Groundwater
TOLUENE Soil
TRANS-1,2-DICHLOROETHENE Soil
VANADIUM Soil
XYLENE (MIXED ISOMERS) Soil
ZINC Debris
ZINC Groundwater
ZINC Sediment
ZINC Soil
ZINC Surface Water

Location

City
Deerfield Township
State
Ohio
Coordinates
41.0240, -81.0971

Other Superfund Sites in Ohio

Site Name Status HRS Score
Air Force Plant 85 Proposed NPL Site 50.00
Allied Chemical & Ironton Coke NPL Site 47.05
Alsco Anaconda Deleted NPL Site 42.94
Arcanum Iron & Metal Deleted NPL Site 62.26
Armco Inc., Hamilton Plant Proposed NPL Site 69.34
Behr Dayton Thermal System VOC Plume NPL Site 50.00
Big D Campground NPL Site 30.77
Bowers Landfill Deleted NPL Site 50.49
Buckeye Reclamation Deleted NPL Site 35.10
Chem-Dyne NPL Site 0.00

How does this site's HRS score compare in Ohio?

Of the 50 Ohio Superfund sites with a scored Hazard Ranking System (HRS) evaluation, Summit National ranks #8 by score (52.28).

Either side of it: Miami County Incinerator (57.84), Feed Materials Production Center (USDOE) (57.56), Industrial Excess Landfill (51.13), Bowers Landfill (50.49)

Frequently Asked Questions

What is the Summit National Superfund site? ▼
Summit National is one of the higher hazard-ranked Superfund sites EPA tracks in Ohio (HRS 52.28, rank #8 of 50 scored sites in the state), located in Deerfield Township, OH. Superfund sites are contaminated locations identified by the EPA for long-term cleanup under CERCLA; a higher HRS rank reflects the EPA's scoring model, not a certified danger level.
What does NPL listing mean for Summit National? ▼
According to the EPA, National Priorities List (NPL) listing designates a site for long-term federal Superfund cleanup authority. It is a programmatic status in the Superfund Enterprise Management System, not a quantitative health-risk score for nearby residents. EPA records mark construction of the cleanup remedy as complete at this site. Site-specific conditions and community guidance are published by EPA Regional Superfund offices and the relevant state environmental agency.
What is the HRS score for Summit National? ▼
Summit National's Hazard Ranking System (HRS) score is 52.28, placing it #8 of 50 Ohio Superfund sites with a scored HRS evaluation -- among the higher-scored sites in the state. Sites with a score of 28.50 or greater qualify for the NPL; the model weighs contaminant toxicity, waste quantity, release likelihood, and affected population, and is not a community health diagnosis.
What contaminants are at the Summit National site? ▼
The EPA public Superfund extract catalogs 177 contaminants at Summit National, documented through the remedial investigation process. Counts reflect listed records in that extract, not a complete inventory of every substance ever present.
What is the cleanup status of Summit National? ▼
Summit National 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.

NPL listing is a cleanup-authority designation in the EPA record, not a quantitative health-risk score. See Superfund Sites Explained for how the National Priorities List, Hazard Ranking System, and cleanup phases work.

Read our methodology - how this data is sourced, computed, and verified.

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