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County file — WI

Underground Storage Tanks in Florence County, WI — 69 facilities, 17 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Florence County, population 4,573.

69UST facilities
22tanks in service
130closed tanks
17leak records
3open cases
14no further action

Florence County has 69 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 22 tanks in service and 130 tanks that have been closed or removed, plus 2 temporarily out of service. Over the life of the program, 17 fuel releases were reported here; 14 (82% of records) were investigated and closed with No Further Action, and 3 of those cleanup cases were still open when the snapshot was compiled.

That works out to 48.1 tanks in service per 10,000 residents, well 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 Florence County, WI?

The EPA UST Finder snapshot lists 69 registered UST facilities in Florence County with 22 tanks currently in service, 130 closed or removed tanks, and 2 temporarily out of service.

How many fuel leaks have been reported in Florence County?

17 releases from underground storage tanks are on record for Florence County. 14 (82%) reached No Further Action status, while 3 cleanup cases remained open in the snapshot.

How do I check a specific address in Florence County?

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