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County file — KS

Underground Storage Tanks in Thomas County, KS — 79 facilities, 87 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Thomas County, population 7,988.

79UST facilities
63tanks in service
189closed tanks
87leak records
7open cases
80no further action

Thomas County has 79 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 63 tanks in service and 189 tanks that have been closed or removed, plus 3 temporarily out of service. Over the life of the program, 87 fuel releases were reported here; 80 (92% of records) were investigated and closed with No Further Action, and 7 of those cleanup cases were still open when the snapshot was compiled.

That works out to 78.9 tanks in service per 10,000 residents, well above the Kansas average of 18.8 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 Thomas County, KS?

The EPA UST Finder snapshot lists 79 registered UST facilities in Thomas County with 63 tanks currently in service, 189 closed or removed tanks, and 3 temporarily out of service.

How many fuel leaks have been reported in Thomas County?

87 releases from underground storage tanks are on record for Thomas County. 80 (92%) reached No Further Action status, while 7 cleanup cases remained open in the snapshot.

How do I check a specific address in Thomas County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Thomas 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 KDHE Storage Tank Section.

Verify with the state

The live regulatory record for any Thomas County facility or leak case is held by the KDHE Storage Tank Section. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Kansas

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