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County file — CO

Underground Storage Tanks in San Juan County, CO — 11 facilities, 7 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for San Juan County, population 699.

11UST facilities
3tanks in service
28closed tanks
7leak records
0open cases
7no further action

San Juan County has 11 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 3 tanks in service and 28 tanks that have been closed or removed, plus 1 temporarily out of service. Over the life of the program, 7 fuel releases were reported here; 7 (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 42.9 tanks in service per 10,000 residents, well above the Colorado average of 12.5 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.

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Frequently asked questions

How many underground storage tanks are in San Juan County, CO?

The EPA UST Finder snapshot lists 11 registered UST facilities in San Juan County with 3 tanks currently in service, 28 closed or removed tanks, and 1 temporarily out of service.

How many fuel leaks have been reported in San Juan County?

7 releases from underground storage tanks are on record for San Juan County. 7 (100%) reached No Further Action status, while 0 cleanup cases remained open in the snapshot.

How do I check a specific address in San Juan County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any San Juan 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 Colorado OPS Petroleum Program.

Verify with the state

The live regulatory record for any San Juan County facility or leak case is held by the Colorado OPS Petroleum Program. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Colorado

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