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County file — AK

Underground Storage Tanks in North Slope Borough, AK — 8 facilities, 3 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for North Slope Borough, population 9,664.

8UST facilities
0tanks in service
11closed tanks
3leak records
0open cases
3no further action

North Slope Borough has 8 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 0 tanks in service and 11 tanks that have been closed or removed. Over the life of the program, 3 fuel releases were reported here; 3 (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 0.0 tanks in service per 10,000 residents, well below the Alaska average of 11.0 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 North Slope Borough, AK?

The EPA UST Finder snapshot lists 8 registered UST facilities in North Slope Borough with 0 tanks currently in service, 11 closed or removed tanks, and 0 temporarily out of service.

How many fuel leaks have been reported in North Slope Borough?

3 releases from underground storage tanks are on record for North Slope Borough. 3 (100%) reached No Further Action status, while 0 cleanup cases remained open in the snapshot.

How do I check a specific address in North Slope Borough?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any North Slope Borough 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 Alaska DEC Storage Tank Program.

Verify with the state

The live regulatory record for any North Slope Borough facility or leak case is held by the Alaska DEC Storage Tank Program. Newer records than this 2018–2021 snapshot may exist.

Nearby boroughs in Alaska

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