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County file — ND

Underground Storage Tanks in McHenry County, ND — 66 facilities, 15 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for McHenry County, population 6,098.

66UST facilities
39tanks in service
126closed tanks
15leak records
2open cases
13no further action

McHenry County has 66 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 39 tanks in service and 126 tanks that have been closed or removed, plus 10 temporarily out of service. Over the life of the program, 15 fuel releases were reported here; 13 (87% of records) were investigated and closed with No Further Action, and 2 of those cleanup cases were still open when the snapshot was compiled.

That works out to 64.0 tanks in service per 10,000 residents, well above the North Dakota average of 32.3 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 McHenry County, ND?

The EPA UST Finder snapshot lists 66 registered UST facilities in McHenry County with 39 tanks currently in service, 126 closed or removed tanks, and 10 temporarily out of service.

How many fuel leaks have been reported in McHenry County?

15 releases from underground storage tanks are on record for McHenry County. 13 (87%) reached No Further Action status, while 2 cleanup cases remained open in the snapshot.

How do I check a specific address in McHenry County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any McHenry 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 North Dakota DEQ UST Program.

Verify with the state

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

Nearby countys in North Dakota

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