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TankCheck / States / Arizona

County file — AZ

Underground Storage Tanks in Apache County, AZ — 249 facilities, 176 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Apache County, population 70,845.

249UST facilities
137tanks in service
585closed tanks
176leak records
17open cases
96no further action

Apache County has 249 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 137 tanks in service and 585 tanks that have been closed or removed, plus 1 temporarily out of service. Over the life of the program, 176 fuel releases were reported here; 96 (55% of records) were investigated and closed with No Further Action, and 17 of those cleanup cases were still open when the snapshot was compiled.

That works out to 19.3 tanks in service per 10,000 residents, well above the Arizona average of 8.6 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 Apache County, AZ?

The EPA UST Finder snapshot lists 249 registered UST facilities in Apache County with 137 tanks currently in service, 585 closed or removed tanks, and 1 temporarily out of service.

How many fuel leaks have been reported in Apache County?

176 releases from underground storage tanks are on record for Apache County. 96 (55%) reached No Further Action status, while 17 cleanup cases remained open in the snapshot.

How do I check a specific address in Apache County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Apache 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 ADEQ UST Program.

Verify with the state

The live regulatory record for any Apache County facility or leak case is held by the ADEQ UST Program. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Arizona

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