TankCheck

TankCheck / States / Oregon

County file — OR

Underground Storage Tanks in Umatilla County, OR — 395 facilities, 199 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Umatilla County, population 77,951.

395UST facilities
206tanks in service
904closed tanks
199leak records
35open cases
157no further action

Umatilla County has 395 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 206 tanks in service and 904 tanks that have been closed or removed, plus 19 temporarily out of service. Over the life of the program, 199 fuel releases were reported here; 157 (79% of records) were investigated and closed with No Further Action, and 35 of those cleanup cases were still open when the snapshot was compiled.

That works out to 26.4 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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Paste an address to map every registered tank and reported leak within a mile — distances in feet, cleanup statuses, and an A–F screening grade. Free, no login.

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Frequently asked questions

How many underground storage tanks are in Umatilla County, OR?

The EPA UST Finder snapshot lists 395 registered UST facilities in Umatilla County with 206 tanks currently in service, 904 closed or removed tanks, and 19 temporarily out of service.

How many fuel leaks have been reported in Umatilla County?

199 releases from underground storage tanks are on record for Umatilla County. 157 (79%) reached No Further Action status, while 35 cleanup cases remained open in the snapshot.

How do I check a specific address in Umatilla County?

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