Sources that carry it

7 sources
District of Columbia Department of En…
Leaking Underground Storage Tanks

All leaking underground storage tank incidents published by DC DOEE through the DC GIS feature layer, from historical records through the present. Each row represents a distinct case number and includes open, closed, no-further-action, administrative-closure, and related statuses; the live endpoint returned 1,952 records on 2026-07-13.

Free APIFull file Subnational 25 fields
Illinois Environmental Protection Age…
Office of Emergency Response Incidents

Illinois EPA Office of Emergency Response incident tracker layer, including incident type and status, released material and amount, location, responsible party, responders, dates, and response actions.

Free APIFull file Subnational 12 fields
U.S. Environmental Protection Agency …
Region 1 Indian Country LUST

EPA Region 1 spreadsheet of leaking underground storage tank releases on Indian land, with facility identity, tribal affiliation, release status, event history, address, coordinates, and land status.

Free Full file Unknown 13 fields
Florida Department of Environmental P…
Swo Incidents

Florida State Watch Office (SWO) oil and hazardous-materials spill/incident archive — the 'Hazardous Materials/Petroleum Spills (SWO Incidents)' feature layers hosted in the FL Division of Emergency Management ArcGIS Online org and published for FL DEP. 22,153 statewide incidents (Hazardous Materials 22,041 + Petroleum Spill 112), full historical archive reported 2011-07 through 2024-08. The two upstream layers (identical schema) are unioned into one source; IncidentType/source_layer distinguish them. Each record carries incident ID/number/type/name, status, county, dates, signed WGS84 coordinates, report URL, and (where available) facility name, address, chemical released, amount, and CERCLA §304 flag.

Free APIFull file Subnational 14 fields
North Carolina Department of Environm…
Underground Storage Tank Incidents

Statewide registry of reported leaking underground storage tank incidents with facility, release timing, risk classification, status, land-use restrictions, and location.

Free APIFull file Subnational 12 fields
Arizona Department of Environmental Q…
Underground Storage Tank Releases

ADEQ's public, nightly updated ArcGIS layer of reported underground storage tank release cases, including suspected, confirmed, and closed incidents and facility locations.

Free APIFull file Subnational 10 fields
U.S. Environmental Protection Agency
UST Finder Nj LUST

EPA's national UST Finder ArcGIS FeatureServer (Releases layer, item US_Underground_Storage_Tank_2019), server-side filtered to State='New Jersey' — 16,816 leaking underground storage tank (LUST) release records covering New Jersey's full release history regardless of status (4,672 Open, 12,144 No Further Action/closed). This is a NJ-filtered slice of EPA's UST Finder Releases dataset, not a source published directly by NJDEP; NJDEP's own DataMiner LUST portal was investigated first and abandoned due to an hCaptcha wall with no programmatic bypass. Note: this data has been verified to overlap byte-for-byte (identical LUST_ID sets) with the separately-scoped us_epa__ust_finder source, which draws from a newer-but-data-identical ArcGIS item (UST_Finder_Feature_Layer_2). Kept as a standalone single-attribute source per established developer precedent (Integrations 216/294) rather than folded into the multi-attribute source.

Free API Subnational 13 fields

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