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County file — TX

Underground Storage Tanks in Collin County, TX — 770 facilities, 324 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Collin County, population 953,140.

770UST facilities
832tanks in service
1,175closed tanks
324leak records
8open cases
316no further action

Collin County has 770 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 832 tanks in service and 1,175 tanks that have been closed or removed, plus 57 temporarily out of service. Over the life of the program, 324 fuel releases were reported here; 316 (98% of records) were investigated and closed with No Further Action, and 8 of those cleanup cases were still open when the snapshot was compiled.

That works out to 8.7 tanks in service per 10,000 residents, well below the Texas average of 15.2 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 Collin County, TX?

The EPA UST Finder snapshot lists 770 registered UST facilities in Collin County with 832 tanks currently in service, 1,175 closed or removed tanks, and 57 temporarily out of service.

How many fuel leaks have been reported in Collin County?

324 releases from underground storage tanks are on record for Collin County. 316 (98%) reached No Further Action status, while 8 cleanup cases remained open in the snapshot.

How do I check a specific address in Collin County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Collin 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 TCEQ Petroleum Storage Tank Program.

Verify with the state

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

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