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County file — KS

Underground Storage Tanks in Sedgwick County, KS — 1,213 facilities, 1,398 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Sedgwick County, population 522,618.

1,213UST facilities
827tanks in service
2,906closed tanks
1,398leak records
195open cases
1,203no further action

Sedgwick County has 1,213 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 827 tanks in service and 2,906 tanks that have been closed or removed, plus 41 temporarily out of service. Over the life of the program, 1,398 fuel releases were reported here; 1,203 (86% of records) were investigated and closed with No Further Action, and 195 of those cleanup cases were still open when the snapshot was compiled.

That works out to 15.8 tanks in service per 10,000 residents, below the Kansas average of 18.8 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 Sedgwick County, KS?

The EPA UST Finder snapshot lists 1,213 registered UST facilities in Sedgwick County with 827 tanks currently in service, 2,906 closed or removed tanks, and 41 temporarily out of service.

How many fuel leaks have been reported in Sedgwick County?

1,398 releases from underground storage tanks are on record for Sedgwick County. 1,203 (86%) reached No Further Action status, while 195 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 KDHE Storage Tank Section.

Verify with the state

The live regulatory record for any Sedgwick County facility or leak case is held by the KDHE Storage Tank Section. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Kansas

← All Kansas counts