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County file — TX

Underground Storage Tanks in Rockwall County, TX — 93 facilities, 45 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Rockwall County, population 94,870.

93UST facilities
107tanks in service
140closed tanks
45leak records
2open cases
43no further action

Rockwall County has 93 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 107 tanks in service and 140 tanks that have been closed or removed, plus 11 temporarily out of service. Over the life of the program, 45 fuel releases were reported here; 43 (96% of records) were investigated and closed with No Further Action, and 2 of those cleanup cases were still open when the snapshot was compiled.

That works out to 11.3 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 Rockwall County, TX?

The EPA UST Finder snapshot lists 93 registered UST facilities in Rockwall County with 107 tanks currently in service, 140 closed or removed tanks, and 11 temporarily out of service.

How many fuel leaks have been reported in Rockwall County?

45 releases from underground storage tanks are on record for Rockwall County. 43 (96%) reached No Further Action status, while 2 cleanup cases remained open in the snapshot.

How do I check a specific address in Rockwall County?

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

Nearby countys in Texas

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