County file — NY

Underground Storage Tanks in Seneca County, NY — 146 facilities, 123 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Seneca County, population 34,881.

146UST facilities
101tanks in service
611closed tanks
123leak records
4open cases
119no further action

Seneca County has 146 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 101 tanks in service and 611 tanks that have been closed or removed, plus 9 temporarily out of service. Over the life of the program, 123 fuel releases were reported here; 119 (97% of records) were investigated and closed with No Further Action, and 4 of those cleanup cases were still open when the snapshot was compiled.

That works out to 29.0 tanks in service per 10,000 residents, well above the New York average of 11.7 per 10,000. Countywide numbers are context, not a verdict on any parcel — tank risk is hyper-local, falling off within a few hundred feet.

Check any address in Seneca County

Paste an address to map every registered tank and reported leak within a mile — distances in feet, cleanup statuses, and an A–F screening grade. Free, no login.

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Frequently asked questions

How many underground storage tanks are in Seneca County, NY?

The EPA UST Finder snapshot lists 146 registered UST facilities in Seneca County with 101 tanks currently in service, 611 closed or removed tanks, and 9 temporarily out of service.

How many fuel leaks have been reported in Seneca County?

123 releases from underground storage tanks are on record for Seneca County. 119 (97%) reached No Further Action status, while 4 cleanup cases remained open in the snapshot.

How do I check a specific address in Seneca County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Seneca County address to map every registered tank and reported leak within a mile, with distances in feet and an A–F screening grade. Verify current records with the NYSDEC Bulk Storage Program.

Verify with the state

The live regulatory record for any Seneca County facility or leak case is held by the NYSDEC Bulk Storage Program. Newer records than this 2018–2021 snapshot may exist.

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