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County file — OK

Underground Storage Tanks in Cimarron County, OK — 35 facilities, 8 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Cimarron County, population 2,200.

35UST facilities
8tanks in service
69closed tanks
8leak records
2open cases
6no further action

Cimarron County has 35 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 8 tanks in service and 69 tanks that have been closed or removed. Over the life of the program, 8 fuel releases were reported here; 6 (75% 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 36.4 tanks in service per 10,000 residents, well above the Oklahoma average of 20.2 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 Cimarron County, OK?

The EPA UST Finder snapshot lists 35 registered UST facilities in Cimarron County with 8 tanks currently in service, 69 closed or removed tanks, and 0 temporarily out of service.

How many fuel leaks have been reported in Cimarron County?

8 releases from underground storage tanks are on record for Cimarron County. 6 (75%) reached No Further Action status, while 2 cleanup cases remained open in the snapshot.

How do I check a specific address in Cimarron County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Cimarron 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 Oklahoma Corporation Commission PST Division.

Verify with the state

The live regulatory record for any Cimarron County facility or leak case is held by the Oklahoma Corporation Commission PST Division. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Oklahoma

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