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County file — WY

Underground Storage Tanks in Washakie County, WY — 70 facilities, 52 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Washakie County, population 8,510.

70UST facilities
29tanks in service
166closed tanks
52leak records
10open cases
42no further action

Washakie County has 70 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 29 tanks in service and 166 tanks that have been closed or removed, plus 2 temporarily out of service. Over the life of the program, 52 fuel releases were reported here; 42 (81% of records) were investigated and closed with No Further Action, and 10 of those cleanup cases were still open when the snapshot was compiled.

That works out to 34.1 tanks in service per 10,000 residents, above the Wyoming 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 Washakie County, WY?

The EPA UST Finder snapshot lists 70 registered UST facilities in Washakie County with 29 tanks currently in service, 166 closed or removed tanks, and 2 temporarily out of service.

How many fuel leaks have been reported in Washakie County?

52 releases from underground storage tanks are on record for Washakie County. 42 (81%) reached No Further Action status, while 10 cleanup cases remained open in the snapshot.

How do I check a specific address in Washakie County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Washakie 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 Wyoming DEQ Storage Tank Program.

Verify with the state

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

Nearby countys in Wyoming

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