U.S. Environmental Protection Agency

Superfund Sites

Name: Superfund Sites
Creator: U.S. Environmental Protection Agency

EF_NPL is a subset of facilities from FRS_PROGRAM_FACILITY and associated best-available geospatial coordinates. Facility Registry Service (FRS) data are refreshed daily. The layer shows only NPL (National Priority List) points from the SEMS (Superfund Enterprise Management System) database. Maintained by the U.S. Environmental Protection Agency.

Example records

Namebrand	Cityaddress	Stateaddress	ZIP Codeaddress	Street Addressaddress	Websitewebsite	Registry IDregistration	Site IDidentifier	Latitudegeospatial	Longitudegeospatial	Pgm Sys Acrnmclassification	Pgm Sys IDregistration
FAIR LAWN WELL FIELD	FAIR LAWN	NJ	07410	IND PARK HENDERSON BLVD 11 ST	https://enviro.epa.gov/envirofacts/sems/detail-vie	110071818725	200765	40.9375	-74.131939	SEMS	NJD980654107
PCE CARRIAGE CLEANERS	BELLEVUE	NE	68005	2110 SOUTH FRANKLIN STREET	https://enviro.epa.gov/envirofacts/sems/detail-vie	110071326079	710226	41.137721	-95.894082	SEMS	NEN000710226
LUKACHUKAI MOUNTAINS MINING DISTRICT	COVE	AZ	86544	END OF INDIAN ROUTE 33	https://enviro.epa.gov/envirofacts/sems/detail-vie	110071231859	920223	36.558867	-109.217117	SEMS	NNN000920223

Use cases

Commercial Real Estate Underwriting Screen

A commercial lender evaluating a property loan checks whether the collateral address or any adjacent parcel falls within or near a Superfund site boundary, since proximity to an NPL site can impair property value, trigger environmental indemnification clauses, and create lender liability under CERCLA.

Street AddressCityStateZIP CodeLatitude

Environmental Liability Scoring for Business Insurance

A commercial property insurer building an environmental risk score for a new policyholder cross-references the applicant's operating address against NPL site locations by ZIP code and watershed to estimate contamination exposure and set appropriate policy exclusions or premiums.

ZIP CodeHuc CodeLatitudeLongitudeEpa Region

Vendor Due Diligence for Supply Chain Compliance

A procurement team vetting a new manufacturing supplier checks whether the supplier's facility address matches or neighbors a Superfund site, which could signal ongoing remediation obligations, operational disruption risk, or regulatory scrutiny that affects the supplier's ability to perform.

NameStreet AddressCityStatePgm Sys ID