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TankCheck / States / Oregon

County file — OR

Underground Storage Tanks in Malheur County, OR — 186 facilities, 110 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Malheur County, population 30,709.

186UST facilities
68tanks in service
462closed tanks
110leak records
17open cases
93no further action

Malheur County has 186 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 68 tanks in service and 462 tanks that have been closed or removed, plus 6 temporarily out of service. Over the life of the program, 110 fuel releases were reported here; 93 (85% of records) were investigated and closed with No Further Action, and 17 of those cleanup cases were still open when the snapshot was compiled.

That works out to 22.1 tanks in service per 10,000 residents, well above the Oregon average of 12.9 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 Malheur County, OR?

The EPA UST Finder snapshot lists 186 registered UST facilities in Malheur County with 68 tanks currently in service, 462 closed or removed tanks, and 6 temporarily out of service.

How many fuel leaks have been reported in Malheur County?

110 releases from underground storage tanks are on record for Malheur County. 93 (85%) reached No Further Action status, while 17 cleanup cases remained open in the snapshot.

How do I check a specific address in Malheur County?

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

Verify with the state

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

Nearby countys in Oregon

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