Sources that carry it

30 sources
Wisconsin Department of Agriculture, …
Aboveground Storage Tank Facility Database

Statewide Wisconsin facility-level extract of DATCP storage-tank registrations, filtered to aboveground tanks and aggregated by facility with address, status, contents, tank counts, and capacity rollups. Includes active and historical sites.

Free Full file Subnational 8 fields
Delaware Department of Natural Resour…
Aboveground Storage Tanks

DNREC tank-level registry of aboveground storage tanks and their facilities.

Free Full file Subnational 7 fields
West Virginia Department of Environme…
Aboveground Storage Tanks

WVDEP statewide Aboveground Storage Tank registry published as the AstAll ArcGIS feature layer. Tank-level records identify the permit/site, owner, county, regulatory tier and status, capacity, substances, oil-and-gas indicator, source-water context, and coordinates.

Free APIFull file Subnational 8 fields
Wisconsin Department of Agriculture, …
Active Underground Storage Tank Registrations

Statewide Wisconsin tank-level extract of active or installation-pending underground storage-tank registrations, deduplicated by tank while retaining facility address, contents, capacity, construction, protection, piping, and test fields.

Free Full file Subnational 15 fields
Pennsylvania Department of Environmen…
Archived Aboveground Storage Tanks

Inactive registry records for closed, removed, exempt, or transferred aboveground tanks, including facility, tank, substance, capacity, and status details.

Free Full file Subnational 3 fields
Pennsylvania Department of Environmen…
Archived Underground Storage Tanks

Statewide inactive underground-tank registry at tank grain, covering closed, removed, exempt, and transferred tanks.

Free Full file Subnational 3 fields
Arkansas Department of Energy and Env…
Arkansas Aboveground Storage Tank Facilities

Statewide registry extract of facilities with at least one aboveground storage tank, including active and inactive registrations, site identity, address, coordinates, and tank-status indicators.

Free Full file Subnational 11 fields
Arkansas Department of Energy and Env…
Arkansas Underground Storage Tank Facilities

Statewide registry extract of facilities with at least one underground storage tank, including active and inactive registrations, site identity, address, coordinates, contacts, and tank-status indicators.

Free Full file Subnational 17 fields
New York State Department of Environm…
Bulk Storage Aboveground Tanks

NYSDEC 'Bulk Storage Facilities in New York State' open-data dataset (Socrata pteg-c78n) — a tank-level registry spanning Petroleum (PBS), Chemical (CBS), and Major Oil Storage (MOSF) programs — filtered to aboveground tanks (tank_location begins 'Aboveground') that are In Service. 60,760 registered aboveground tanks across 29,953 facilities. Tank grain (one row per tank); coordinates from the georeference WGS84 point. Single-attribute source (ds_AST always true).

Free APIFull file Subnational 14 fields
New York State Department of Environm…
Bulk Storage Aboveground Tanks Historical

NYSDEC 'Bulk Storage Facilities in New York State' open-data dataset (Socrata pteg-c78n), filtered to closed/historical aboveground petroleum storage tanks (tank_status in 'Closed - Removed', 'Closed - In Place', 'Closed Prior to 03/1991'; program_type='PBS' to exclude Chemical Bulk Storage contamination -- 5,999 CBS rows found in a live pre-filter check; tank_location starting 'Aboveground', matching the current-AST sibling's discriminator). Tank-level grain (one row per tank); 43,732 rows after deduplicating 18 genuine upstream duplicate keys on the program_number+tank_number composite. Sibling to the Verified ny_dec__bulk_storage_aboveground_tanks (current AST) source and the Sourced ny_dec__bulk_storage_underground_tanks_historical (HIST_UST) source -- same dataset, complementary tank_status/tank_location filters. Single-attribute source (ds_HIST_AST always true).

Free APIFull file Subnational 13 fields
New York State Department of Environm…
Bulk Storage Underground Tanks

NY DEC's Bulk Storage Facilities dataset (Socrata pteg-c78n), filtered to In Service tanks with an underground tank_location (including the literal 10%-below-grade regulatory threshold). Sibling to the Verified ny_dec__bulk_storage_aboveground_tanks source (same dataset, complementary tank_location filter). 20,690 rows — below the predicted band (24,000-56,000) but consistent with the AST sibling's real ~75/25 AST/UST split vs. the Tier-C prediction's assumed 50/50 split.

Free APIFull file Subnational 14 fields
New York State Department of Environm…
Bulk Storage Underground Tanks Historical

NY DEC's Bulk Storage Facilities dataset (Socrata pteg-c78n), filtered to closed/historical tanks (tank_status in 'Closed - Removed', 'Closed - In Place', 'Closed Prior to 03/1991') with an underground tank_location (including the literal 10%-below-grade regulatory threshold), restricted to program_type='PBS' (petroleum) — a live check found 593 Chemical Bulk Storage (CBS) rows in the unfiltered underground+closed slice that had to be excluded to match the Customer's petroleum-storage-capacity scope. Sibling to the Verified ny_dec__bulk_storage_underground_tanks source: same dataset and tank_location discriminator, complementary tank_status filter (In Service vs. closed/historical). 103,300 rows after deduplicating 6 genuine upstream duplicate rows on the program_number+tank_number composite key.

Free APIFull file Subnational 14 fields
Show 18 more sources+−
U.S. Environmental Protection Agency
CIMC Sites

EPA "Cleanups in My Community" (CIMC) national Sites FeatureServer — spans Superfund/NPL, RCRA Corrective Action, Brownfields, Federal Facilities, and OSC removals with per-program institutional/engineering-control indicators. Multi-attribute source: US_INST_CONTROL (Integration 190) and US_ENG_CONTROLS (Integration 189). Distinct from state-level INST_CONTROL sources (e.g. ny_dec__institutional_controls) — this is the national counterpart, no overlap. Composite PK (REGISTRY_ID, SF_SITE_ID, RCRA_HANDLER_ID, BF_PROPERTY_ID, EPAOSC_SITE_ID). Caveat: SF_IC_IND uses an undocumented numeric code domain (1/2/3/4), no published legend found; non-blank treated as "IC tracked" as the most defensible fallback, could overcount ds_US_INST_CONTROL by up to ~516 rows — see .md for detail.

Free API National US 26 fields
Georgia Environmental Protection Divi…
Data for All Georgia Counties — Underground Storage Tanks

Georgia EPD's statewide tank-level UST workbook. The source integration selects tanks whose status is Currently in Use or Temporarily out of use from the full-history workbook, yielding registered-tank details including facility, prevention equipment, contents, capacity, construction, installation, closure, and piping.

Free Full file Subnational 14 fields
New York State Department of Environm…
Pbs Tanks

NYSDEC Bulk Storage Facilities dataset (pteg-c78n), filtered to program_type='PBS'. Full unfiltered tank inventory, all statuses, all locations. One row per registered tank (or per facility when no discrete tank is registered). Deliberately independent of the 4 already-Verified ny_dec sources built on the same dataset (bulk_storage_aboveground_tanks, ..._aboveground_tanks_historical, ..._underground_storage_tanks, ..._underground_storage_tanks_historical) — those cover ~228,516 of ~254,502 PBS rows via status/location filters; this Source accepts the overlap rather than reopening Customer-signed-off deliverables. Pattern for TANKS going forward: full inventory, independent of any AST/UST split per locale.

Free APIFull file Subnational 13 fields
Texas Commission on Environmental Qua…
PST AST

Texas registered aboveground storage tanks from TCEQ's Petroleum Storage Tank (PST) program. Built from two PARIS fixed-width text extracts: the AST Extract (pst_ast.txt, one row per registered AST — tank status, regulatory status, capacity, substances stored) joined on FACILITY ID to the Facility Extract (pst_fac.txt) for the site address. 47,416 AST tanks across 20,877 facilities (IN USE + OUT OF USE); one conformed row per tank. TCEQ publishes no coordinates, so location is by street address only.

Free Full file Subnational 6 fields
Texas Commission on Environmental Qua…
PST UST

Texas registered underground storage tank (UST) registrations from TCEQ's Petroleum Storage Tank (PST) program PARIS extracts. Built from two fixed-width text extracts: the UST Extract (pst_ust.txt, one row per registered UST -- tank status, regulatory status, capacity, compartment count) joined on FACILITY ID to the Facility Extract (pst_fac.txt) for the site address. 189,652 UST tanks across 65,576 facilities (100% joined to a facility), active + historical. TCEQ publishes no coordinates, so location is by street address only.

Free Full file Subnational 6 fields
Maine Department of Environmental Pro…
Registered Aboveground Storage Tanks

Public Maine DEP point-layer subset of the statewide registered petroleum tanks database, limited to aboveground tanks and providing facility, location, tank, water-proximity, installation, status, and capacity details.

Free APIFull file Subnational 14 fields
North Carolina Department of Environm…
Registered Tanks Database — Tanks by Facility

Public statewide tank-level export of North Carolina registered underground storage tanks, filtered to tanks whose status is Current.

Free Full file Subnational 14 fields
Maryland Department of the Environment
Registered Underground Storage Tanks

Facility-grain registry derived from MDE Oil Control Program tank registration records obtained by public-records request.

Free Full file Subnational 6 fields
Tennessee Department of Environment a…
Tennessee UST Compartments

Statewide registration inventory at underground-storage-tank compartment grain, covering active and historical compartments.

Free Full file Subnational 23 fields
South Carolina Department of Environm…
Underground Storage Tank Registry

Comprehensive South Carolina registered underground storage tank export obtained through public-records request, at tank grain and covering current and historical lifecycle statuses.

Free Full file Subnational 8 fields
Indiana Department of Environmental M…
Underground Storage Tank Report

Workbook listing all underground storage tanks known to IDEM, including facility, tank, substance, and owner details.

Free Full file Subnational 6 fields
Illinois Office of the State Fire Mar…
Underground Storage Tank Search

Public statewide Illinois register of underground storage tank facilities and tanks, including facility identity, ownership and status plus tank capacity, product, regulatory status, and removal information. Records are available through unauthenticated facility-list and facility-detail web pages rather than a documented API or bulk export.

Free Subnational 11 fields
Delaware Department of Natural Resour…
Underground Storage Tanks

DNREC tank-level underground storage tank registry.

Free Full file Subnational 7 fields
West Virginia Department of Environme…
Underground Storage Tanks

WVDEP public All Tanks Excel export for the statewide registered underground storage tank registry. Each row is a tank and includes facility identity and address, installation and closure dates, construction, compartments, status, regulation flag, capacity, and stored substance.

Free Full file Subnational 11 fields
Connecticut Department of Energy and …
Underground Storage Tanks (USTs) – Facility and Tank Details

Connecticut’s tank-level registry of active and inactive commercial and regulated underground storage tanks, including facility location, tank status, capacity, contents, construction, installation and closure details, protection devices, and coordinates.

Free APIFull file Subnational 15 fields
New Jersey Department of Environmenta…
Underground Storage Tanks in New Jersey

NJEMS-backed public facility and tank tables for New Jersey underground storage tanks; the source scope selects tanks marked in use and joins them to facility locations.

Free APIFull file Subnational 7 fields
U.S. Environmental Protection Agency
UST Finder Md Hist UST

A Maryland-only, facility-grain extract of EPA's national UST Finder tool, filtered server-side to tanks with an Installation_Date before 1997-01-01 (the frozen legacy HIST_UST registry MDE stopped maintaining once the 1997 re-registration effort moved surviving tanks into the current UST system). Built as a two-source join against the same ArcGIS FeatureServer item already used by the existing us_epa__ust_finder Source: the USTs table (tank grain, 42,391 rows / 14,423 distinct Facility_IDs) supplies the date filter, and the Facilities layer supplies address/lat-lon, joined on Facility_ID and deduplicated to one row per facility. The join resolves only 10,418 of 14,423 facilities (72.23% fill on both ds_street and ds_lat/ds_lon), a Strong Concern fit rating under the agent contract's thresholds. This was confirmed to be a genuine coverage gap between the historical tank registry and the current Facilities snapshot, not a fetch defect: the older US_Underground_Storage_Tank_2019 FeatureServer item was checked as an alternative join target and resolves the exact same 10,418/14,423 facility set, so the gap is not fixable by switching EPA data-source vintages. Accepted by the developer with the Strong Concern rating on record.

Free API Subnational 5 fields
Vermont Department of Environmental C…
Vermont Underground Storage Tanks

Registry layer of working underground storage tanks in Vermont, with facility location, tank characteristics, inspections, and permit dates.

Free APIFull file Subnational 10 fields

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