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County file — WI

Underground Storage Tanks in Waushara County, WI — 218 facilities, 101 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Waushara County, population 24,481.

218UST facilities
63tanks in service
440closed tanks
101leak records
1open cases
100no further action

Waushara County has 218 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 63 tanks in service and 440 tanks that have been closed or removed. Over the life of the program, 101 fuel releases were reported here; 100 (99% of records) were investigated and closed with No Further Action, and 1 of those cleanup cases were still open when the snapshot was compiled.

That works out to 25.7 tanks in service per 10,000 residents, above the Wisconsin average of 20.7 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 Waushara County, WI?

The EPA UST Finder snapshot lists 218 registered UST facilities in Waushara County with 63 tanks currently in service, 440 closed or removed tanks, and 0 temporarily out of service.

How many fuel leaks have been reported in Waushara County?

101 releases from underground storage tanks are on record for Waushara County. 100 (99%) reached No Further Action status, while 1 cleanup cases remained open in the snapshot.

How do I check a specific address in Waushara County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Waushara 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 Wisconsin DATCP Storage Tanks.

Verify with the state

The live regulatory record for any Waushara County facility or leak case is held by the Wisconsin DATCP Storage Tanks. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Wisconsin

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