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County file — MT

Underground Storage Tanks in Beaverhead County, MT — 79 facilities, 80 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Beaverhead County, population 9,303.

79UST facilities
45tanks in service
175closed tanks
80leak records
6open cases
74no further action

Beaverhead County has 79 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 45 tanks in service and 175 tanks that have been closed or removed, plus 3 temporarily out of service. Over the life of the program, 80 fuel releases were reported here; 74 (92% of records) were investigated and closed with No Further Action, and 6 of those cleanup cases were still open when the snapshot was compiled.

That works out to 48.4 tanks in service per 10,000 residents, well above the Montana average of 30.9 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 Beaverhead County, MT?

The EPA UST Finder snapshot lists 79 registered UST facilities in Beaverhead County with 45 tanks currently in service, 175 closed or removed tanks, and 3 temporarily out of service.

How many fuel leaks have been reported in Beaverhead County?

80 releases from underground storage tanks are on record for Beaverhead County. 74 (92%) reached No Further Action status, while 6 cleanup cases remained open in the snapshot.

How do I check a specific address in Beaverhead County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Beaverhead 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 Montana DEQ UST Program.

Verify with the state

The live regulatory record for any Beaverhead County facility or leak case is held by the Montana DEQ UST Program. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Montana

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