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County file — SD

Underground Storage Tanks in Brookings County, SD — 95 facilities, 111 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Brookings County, population 34,978.

95UST facilities
71tanks in service
223closed tanks
111leak records
4open cases
107no further action

Brookings County has 95 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 71 tanks in service and 223 tanks that have been closed or removed, plus 11 temporarily out of service. Over the life of the program, 111 fuel releases were reported here; 107 (96% of records) were investigated and closed with No Further Action, and 4 of those cleanup cases were still open when the snapshot was compiled.

That works out to 20.3 tanks in service per 10,000 residents, well below the South Dakota average of 32.8 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 Brookings County, SD?

The EPA UST Finder snapshot lists 95 registered UST facilities in Brookings County with 71 tanks currently in service, 223 closed or removed tanks, and 11 temporarily out of service.

How many fuel leaks have been reported in Brookings County?

111 releases from underground storage tanks are on record for Brookings County. 107 (96%) reached No Further Action status, while 4 cleanup cases remained open in the snapshot.

How do I check a specific address in Brookings County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Brookings 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 SD DANR Tanks & Spills.

Verify with the state

The live regulatory record for any Brookings County facility or leak case is held by the SD DANR Tanks & Spills. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in South Dakota

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