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County file — WY

Underground Storage Tanks in Park County, WY — 233 facilities, 100 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Park County, population 30,192.

233UST facilities
121tanks in service
506closed tanks
100leak records
7open cases
93no further action

Park County has 233 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 121 tanks in service and 506 tanks that have been closed or removed, plus 5 temporarily out of service. Over the life of the program, 100 fuel releases were reported here; 93 (93% of records) were investigated and closed with No Further Action, and 7 of those cleanup cases were still open when the snapshot was compiled.

That works out to 40.1 tanks in service per 10,000 residents, well 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 Park County, WY?

The EPA UST Finder snapshot lists 233 registered UST facilities in Park County with 121 tanks currently in service, 506 closed or removed tanks, and 5 temporarily out of service.

How many fuel leaks have been reported in Park County?

100 releases from underground storage tanks are on record for Park County. 93 (93%) reached No Further Action status, while 7 cleanup cases remained open in the snapshot.

How do I check a specific address in Park County?

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