TankCheck

TankCheck / States / Kansas

County file — KS

Underground Storage Tanks in Johnson County, KS — 656 facilities, 750 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Johnson County, population 594,874.

656UST facilities
591tanks in service
1,352closed tanks
750leak records
56open cases
694no further action

Johnson County has 656 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 591 tanks in service and 1,352 tanks that have been closed or removed, plus 15 temporarily out of service. Over the life of the program, 750 fuel releases were reported here; 694 (93% of records) were investigated and closed with No Further Action, and 56 of those cleanup cases were still open when the snapshot was compiled.

That works out to 9.9 tanks in service per 10,000 residents, well 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.

Check any address in Johnson 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 Johnson County, KS?

The EPA UST Finder snapshot lists 656 registered UST facilities in Johnson County with 591 tanks currently in service, 1,352 closed or removed tanks, and 15 temporarily out of service.

How many fuel leaks have been reported in Johnson County?

750 releases from underground storage tanks are on record for Johnson County. 694 (93%) reached No Further Action status, while 56 cleanup cases remained open in the snapshot.

How do I check a specific address in Johnson County?

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