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County file — OK

Underground Storage Tanks in Harmon County, OK — 31 facilities, 5 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Harmon County, population 2,832.

31UST facilities
16tanks in service
57closed tanks
5leak records
0open cases
5no further action

Harmon County has 31 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 16 tanks in service and 57 tanks that have been closed or removed, plus 3 temporarily out of service. Over the life of the program, 5 fuel releases were reported here; 5 (100% of records) were investigated and closed with No Further Action, and no cleanup cases remained open when the snapshot was compiled.

That works out to 56.5 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 Harmon County, OK?

The EPA UST Finder snapshot lists 31 registered UST facilities in Harmon County with 16 tanks currently in service, 57 closed or removed tanks, and 3 temporarily out of service.

How many fuel leaks have been reported in Harmon County?

5 releases from underground storage tanks are on record for Harmon County. 5 (100%) reached No Further Action status, while 0 cleanup cases remained open in the snapshot.

How do I check a specific address in Harmon County?

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