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County file — WI

Underground Storage Tanks in Marinette County, WI — 487 facilities, 180 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Marinette County, population 41,129.

487UST facilities
164tanks in service
959closed tanks
180leak records
8open cases
172no further action

Marinette County has 487 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 164 tanks in service and 959 tanks that have been closed or removed, plus 3 temporarily out of service. Over the life of the program, 180 fuel releases were reported here; 172 (96% of records) were investigated and closed with No Further Action, and 8 of those cleanup cases were still open when the snapshot was compiled.

That works out to 39.9 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 Marinette County, WI?

The EPA UST Finder snapshot lists 487 registered UST facilities in Marinette County with 164 tanks currently in service, 959 closed or removed tanks, and 3 temporarily out of service.

How many fuel leaks have been reported in Marinette County?

180 releases from underground storage tanks are on record for Marinette County. 172 (96%) reached No Further Action status, while 8 cleanup cases remained open in the snapshot.

How do I check a specific address in Marinette County?

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