TankScreen
~1.6M+ underground storage tanks · 49 states · refreshed weekly
US Underground Storage Tanks API
Every registered storage tank across all 49 states, aggregated from state environmental agencies and geocoded into one searchable schema. Search by radius around a property, or filter by state, substance, city, and county.
Every storage tank, one schema
Each state publishes underground storage tanks in its own format. We reconcile them, geocode every site, and hand you one consistent record.
| Field | Example |
|---|---|
| Facility name | Main St Service Station |
| Address / city / county | normalized |
| Substance | gasoline / diesel / used oil |
| Category | tank |
| Status | active / closed / remediated |
| Coordinates | lat / lng for radius search |
- Filter
category=tankto pull just underground storage tanks. - Combine with a lat/lng radius to screen a single parcel and its neighbors.
- Public environmental records only, no personal information about any individual.
Underground Storage Tanks by state
New York · Wisconsin · New Jersey · Ohio · Florida · Georgia · Minnesota · North Carolina · Virginia · Colorado · Washington · Mississippi · Kentucky · California · Oklahoma · all 49 states →