County file — NV

Underground Storage Tanks in Humboldt County, NV — 124 facilities, 56 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Humboldt County, population 17,675.

124UST facilities
76tanks in service
239closed tanks
56leak records
7open cases
49no further action

Humboldt County has 124 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 76 tanks in service and 239 tanks that have been closed or removed, plus 10 temporarily out of service. Over the life of the program, 56 fuel releases were reported here; 49 (88% of records) were investigated and closed with No Further Action, and 7 of those cleanup cases were still open when the snapshot was compiled.

That works out to 43.0 tanks in service per 10,000 residents, well above the Nevada average of 12.4 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.

Check any address in Humboldt County

Paste an address to map every registered tank and reported leak within a mile — distances in feet, cleanup statuses, and an A–F screening grade. Free, no login.

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Frequently asked questions

How many underground storage tanks are in Humboldt County, NV?

The EPA UST Finder snapshot lists 124 registered UST facilities in Humboldt County with 76 tanks currently in service, 239 closed or removed tanks, and 10 temporarily out of service.

How many fuel leaks have been reported in Humboldt County?

56 releases from underground storage tanks are on record for Humboldt County. 49 (88%) reached No Further Action status, while 7 cleanup cases remained open in the snapshot.

How do I check a specific address in Humboldt County?

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

Verify with the state

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

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