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County file — NY

Underground Storage Tanks in Oswego County, NY — 327 facilities, 192 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Oswego County, population 123,481.

327UST facilities
258tanks in service
948closed tanks
192leak records
1open cases
191no further action

Oswego County has 327 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 258 tanks in service and 948 tanks that have been closed or removed, plus 5 temporarily out of service. Over the life of the program, 192 fuel releases were reported here; 191 (99% of records) were investigated and closed with No Further Action, and 1 of those cleanup cases were still open when the snapshot was compiled.

That works out to 20.9 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.

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Frequently asked questions

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

The EPA UST Finder snapshot lists 327 registered UST facilities in Oswego County with 258 tanks currently in service, 948 closed or removed tanks, and 5 temporarily out of service.

How many fuel leaks have been reported in Oswego County?

192 releases from underground storage tanks are on record for Oswego County. 191 (99%) reached No Further Action status, while 1 cleanup cases remained open in the snapshot.

How do I check a specific address in Oswego County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Oswego 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 Oswego County facility or leak case is held by the NYSDEC Bulk Storage Program. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in New York

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