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County file — CO

Underground Storage Tanks in Sedgwick County, CO — 32 facilities, 27 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Sedgwick County, population 2,446.

32UST facilities
8tanks in service
66closed tanks
27leak records
2open cases
25no further action

Sedgwick County has 32 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 8 tanks in service and 66 tanks that have been closed or removed. Over the life of the program, 27 fuel releases were reported here; 25 (93% of records) were investigated and closed with No Further Action, and 2 of those cleanup cases were still open when the snapshot was compiled.

That works out to 32.7 tanks in service per 10,000 residents, well above the Colorado average of 12.5 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 Sedgwick County, CO?

The EPA UST Finder snapshot lists 32 registered UST facilities in Sedgwick County with 8 tanks currently in service, 66 closed or removed tanks, and 0 temporarily out of service.

How many fuel leaks have been reported in Sedgwick County?

27 releases from underground storage tanks are on record for Sedgwick County. 25 (93%) reached No Further Action status, while 2 cleanup cases remained open in the snapshot.

How do I check a specific address in Sedgwick County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Sedgwick 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 Colorado OPS Petroleum Program.

Verify with the state

The live regulatory record for any Sedgwick County facility or leak case is held by the Colorado OPS Petroleum Program. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Colorado

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