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County file — TN

Underground Storage Tanks in Union County, TN — 49 facilities, 28 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Union County, population 19,608.

49UST facilities
47tanks in service
93closed tanks
28leak records
0open cases
28no further action

Union County has 49 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 47 tanks in service and 93 tanks that have been closed or removed, plus 6 temporarily out of service. Over the life of the program, 28 fuel releases were reported here; 28 (100% of records) were investigated and closed with No Further Action, and no cleanup cases remained open when the snapshot was compiled.

That works out to 24.0 tanks in service per 10,000 residents, well above the Tennessee average of 18.5 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 Union 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 Union County, TN?

The EPA UST Finder snapshot lists 49 registered UST facilities in Union County with 47 tanks currently in service, 93 closed or removed tanks, and 6 temporarily out of service.

How many fuel leaks have been reported in Union County?

28 releases from underground storage tanks are on record for Union County. 28 (100%) reached No Further Action status, while 0 cleanup cases remained open in the snapshot.

How do I check a specific address in Union County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Union 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 TDEC UST Division.

Verify with the state

The live regulatory record for any Union County facility or leak case is held by the TDEC UST Division. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Tennessee

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