Potter's Septic Tank Service Pits

NPL Site
Verify at EPA Superfund →

Maco, NC

According to the EPA Superfund Enterprise Management System, Potter's Septic Tank Service Pits in Maco, NC is listed with NPL status NPL Site. Its Hazard Ranking System (HRS) score is 29.14. The public extract catalogs 65 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.

View saved records

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 North Carolina environmental agency.

What is the cleanup status of this Superfund site?

NPL Status
NPL Site
Federal Facility
No
Construction Complete
Yes
HRS Score
29.14
Deleted from NPL
No

Contaminants

Contaminant Media
1,2,4-TRIMETHYLBENZENE Groundwater
1,2-DIHYDROACENAPHTHYLENE Soil
1,3,5-TRIMETHYLBENZENE Groundwater
2,4-DIMETHYLPHENOL Groundwater
2-METHYLNAPHTHALENE Groundwater
2-METHYLNAPHTHALENE Soil
9H-FLUORENE Groundwater
9H-FLUORENE Soil
ACENAPHTHYLENE Groundwater
ALPHA-CHLORDANE Soil
ANTHRACENE Soil
BARIUM Groundwater
BARIUM Soil
BENZENE Groundwater
BENZENE Soil
BENZO(B)FLUORANTHENE Soil
BENZO(GHI)PERYLENE Soil
BENZO[A]ANTHRACENE Soil
BENZO[A]PYRENE Soil
BERYLLIUM Soil
BIS(2-ETHYLHEXYL)PHTHALATE Soil
CARCINOGENIC POLYCYCLIC AROMATIC HYDROCARBONS (cPAH) Soil
CHLOROBENZENE Groundwater
CHLOROMETHANE Groundwater
CHROMIUM Groundwater
CHROMIUM Soil
CHRYSENE Soil
COPPER Soil
DELTA-HEXACHLOROCYCLOHEXANE Soil
DIBENZOFURAN Groundwater
DIBENZOFURAN Soil
DICHLOROMETHANE (METHYLENE CHLORIDE) Groundwater
DIELDRIN Soil
ENDRIN KETONE Soil
ETHYLBENZENE Groundwater
ETHYLBENZENE Soil
FLUORANTHENE Groundwater
FLUORANTHENE Soil
HEXACHLOROBENZENE Soil
INDENO(1,2,3-CD)PYRENE Groundwater
LEAD Groundwater
LEAD Soil
MANGANESE Groundwater
MANGANESE Soil
MERCURY Soil
METHOXYCHLOR Soil
NAPHTHALENE Groundwater
NAPHTHALENE Soil
NICKEL Groundwater
NICKEL Soil
P,P'-DDD Soil
P,P'-DDT Soil
PHENANTHRENE Groundwater
PHENANTHRENE Soil
PHENOL Soil
PYRENE Groundwater
PYRENE Soil
TOLUENE Groundwater
TOLUENE Soil
VANADIUM Groundwater
VANADIUM Soil
XYLENE (MIXED ISOMERS) Groundwater
XYLENE (MIXED ISOMERS) Soil
ZINC Groundwater
ZINC Soil

Location

City
Maco
Coordinates
34.2846, -78.1578

Other Superfund Sites in North Carolina

Site Name Status HRS Score
ABC One Hour Cleaners NPL Site 29.11
Aberdeen Contaminated Ground Water NPL Site 50.00
Aberdeen Pesticide Dumps NPL Site 52.70
Barber Orchard NPL Site 70.71
Benfield Industries, Inc. NPL Site 31.67
Blue Ridge Plating Company NPL Site 38.67
Bypass 601 Ground Water Contamination NPL Site 37.93
Camp Lejeune Military Reservation NPL Site 33.13
Cape Fear Wood Preserving NPL Site 34.09
Carolina Transformer Co. NPL Site 33.76

How does this site's HRS score compare in North Carolina?

Of the 42 North Carolina Superfund sites with a scored Hazard Ranking System (HRS) evaluation, Potter's Septic Tank Service Pits ranks #40 by score (29.14).

Either side of it: Chemtronics, Inc. (30.16), Sigmon's Septic Tank Service (30.03), ABC One Hour Cleaners (29.11), PCB Spills (0.00)

Frequently Asked Questions

What is the Potter's Septic Tank Service Pits Superfund site?
Potter's Septic Tank Service Pits, in Maco, NC, sits toward the lower end of North Carolina's Hazard Ranking System scores (HRS 29.14, rank #40 of 42 scored sites) among the state's Superfund sites. A lower HRS rank within the state does not mean no cleanup obligation -- Superfund sites are contaminated locations identified by the EPA for long-term cleanup under CERCLA regardless of relative score.
What does NPL listing mean for Potter's Septic Tank Service Pits?
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 Potter's Septic Tank Service Pits?
Potter's Septic Tank Service Pits's Hazard Ranking System (HRS) score is 29.14, placing it #40 of 42 North Carolina Superfund sites with a scored HRS evaluation -- among the lower-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 Potter's Septic Tank Service Pits site?
The EPA public Superfund extract catalogs 65 contaminants at Potter's Septic Tank Service Pits, 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 Potter's Septic Tank Service Pits?
Potter's Septic Tank Service Pits 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.

Related

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