County file — OR
Underground Storage Tanks in Wasco County, OR — 137 facilities, 85 leak records
What the EPA UST Finder snapshot (2018–2021 state data) shows for Wasco County, population 26,402.
Wasco County has 137 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 65 tanks in service and 355 tanks that have been closed or removed, plus 12 temporarily out of service. Over the life of the program, 85 fuel releases were reported here; 66 (78% of records) were investigated and closed with No Further Action, and 19 of those cleanup cases were still open when the snapshot was compiled.
That works out to 24.6 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 Wasco 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.
Screen an addressFrequently asked questions
How many underground storage tanks are in Wasco County, OR?
The EPA UST Finder snapshot lists 137 registered UST facilities in Wasco County with 65 tanks currently in service, 355 closed or removed tanks, and 12 temporarily out of service.
How many fuel leaks have been reported in Wasco County?
85 releases from underground storage tanks are on record for Wasco County. 66 (78%) reached No Further Action status, while 19 cleanup cases remained open in the snapshot.
How do I check a specific address in Wasco County?
Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Wasco 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 Wasco 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
- Multnomah County 1,930 fac · 1,743 leaks
- Polk County 146 fac · 132 leaks
- Sherman County 41 fac · 22 leaks
- Tillamook County 127 fac · 91 leaks
- Umatilla County 395 fac · 199 leaks
- Union County 124 fac · 77 leaks
- Wallowa County 58 fac · 33 leaks
- Washington County 770 fac · 772 leaks
- Wheeler County 23 fac · 18 leaks
- Yamhill County 260 fac · 233 leaks