TankCheck

TankCheck / States / Minnesota

County file — MN

Underground Storage Tanks in St. Louis County, MN — 926 facilities, 999 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for St. Louis County, population 203,388.

926UST facilities
503tanks in service
2,317closed tanks
999leak records
42open cases
951no further action

St. Louis County has 926 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 503 tanks in service and 2,317 tanks that have been closed or removed, plus 22 temporarily out of service. Over the life of the program, 999 fuel releases were reported here; 951 (95% of records) were investigated and closed with No Further Action, and 42 of those cleanup cases were still open when the snapshot was compiled.

That works out to 24.7 tanks in service per 10,000 residents, well above the Minnesota average of 19.3 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.

Check any address in St. Louis County

Paste an address to map every registered tank and reported leak within a mile — distances in feet, cleanup statuses, and an A–F screening grade. Free, no login.

Screen an address

Frequently asked questions

How many underground storage tanks are in St. Louis County, MN?

The EPA UST Finder snapshot lists 926 registered UST facilities in St. Louis County with 503 tanks currently in service, 2,317 closed or removed tanks, and 22 temporarily out of service.

How many fuel leaks have been reported in St. Louis County?

999 releases from underground storage tanks are on record for St. Louis County. 951 (95%) reached No Further Action status, while 42 cleanup cases remained open in the snapshot.

How do I check a specific address in St. Louis County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any St. Louis 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 MPCA UST Program.

Verify with the state

The live regulatory record for any St. Louis County facility or leak case is held by the MPCA UST Program. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Minnesota

← All Minnesota counts