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County file — MT

Underground Storage Tanks in Roosevelt County, MT — 184 facilities, 129 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Roosevelt County, population 11,323.

184UST facilities
77tanks in service
396closed tanks
129leak records
37open cases
60no further action

Roosevelt County has 184 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 77 tanks in service and 396 tanks that have been closed or removed, plus 12 temporarily out of service. Over the life of the program, 129 fuel releases were reported here; 60 (47% of records) were investigated and closed with No Further Action, and 37 of those cleanup cases were still open when the snapshot was compiled.

That works out to 68.0 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 Roosevelt County, MT?

The EPA UST Finder snapshot lists 184 registered UST facilities in Roosevelt County with 77 tanks currently in service, 396 closed or removed tanks, and 12 temporarily out of service.

How many fuel leaks have been reported in Roosevelt County?

129 releases from underground storage tanks are on record for Roosevelt County. 60 (47%) reached No Further Action status, while 37 cleanup cases remained open in the snapshot.

How do I check a specific address in Roosevelt County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Roosevelt 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 Roosevelt 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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