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County file — AR

Underground Storage Tanks in Ouachita County, AR — 193 facilities, 9 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Ouachita County, population 24,858.

193UST facilities
109tanks in service
397closed tanks
9leak records
0open cases
9no further action

Ouachita County has 193 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 109 tanks in service and 397 tanks that have been closed or removed, plus 20 temporarily out of service. Over the life of the program, 9 fuel releases were reported here; 9 (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 43.8 tanks in service per 10,000 residents, well above the Arkansas average of 21.7 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 Ouachita County, AR?

The EPA UST Finder snapshot lists 193 registered UST facilities in Ouachita County with 109 tanks currently in service, 397 closed or removed tanks, and 20 temporarily out of service.

How many fuel leaks have been reported in Ouachita County?

9 releases from underground storage tanks are on record for Ouachita County. 9 (100%) reached No Further Action status, while 0 cleanup cases remained open in the snapshot.

How do I check a specific address in Ouachita County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Ouachita 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 Arkansas DEQ Regulated Storage Tanks.

Verify with the state

The live regulatory record for any Ouachita County facility or leak case is held by the Arkansas DEQ Regulated Storage Tanks. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Arkansas

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