County file — OR

Underground Storage Tanks in Douglas County, OR — 439 facilities, 331 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Douglas County, population 110,879.

439UST facilities
279tanks in service
1,080closed tanks
331leak records
49open cases
281no further action

Douglas County has 439 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 279 tanks in service and 1,080 tanks that have been closed or removed, plus 29 temporarily out of service. Over the life of the program, 331 fuel releases were reported here; 281 (85% of records) were investigated and closed with No Further Action, and 49 of those cleanup cases were still open when the snapshot was compiled.

That works out to 25.2 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.

Check any address in Douglas County

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 Douglas County, OR?

The EPA UST Finder snapshot lists 439 registered UST facilities in Douglas County with 279 tanks currently in service, 1,080 closed or removed tanks, and 29 temporarily out of service.

How many fuel leaks have been reported in Douglas County?

331 releases from underground storage tanks are on record for Douglas County. 281 (85%) reached No Further Action status, while 49 cleanup cases remained open in the snapshot.

How do I check a specific address in Douglas County?

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