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TankCheck / States / New Jersey

County file — NJ

Underground Storage Tanks in Warren County, NJ — 410 facilities, 229 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Warren County, population 110,423.

410UST facilities
261tanks in service
1,142closed tanks
229leak records
50open cases
179no further action

Warren County has 410 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 261 tanks in service and 1,142 tanks that have been closed or removed, plus 20 temporarily out of service. Over the life of the program, 229 fuel releases were reported here; 179 (78% of records) were investigated and closed with No Further Action, and 50 of those cleanup cases were still open when the snapshot was compiled.

That works out to 23.6 tanks in service per 10,000 residents, well above the New Jersey average of 13.4 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 Warren 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 Warren County, NJ?

The EPA UST Finder snapshot lists 410 registered UST facilities in Warren County with 261 tanks currently in service, 1,142 closed or removed tanks, and 20 temporarily out of service.

How many fuel leaks have been reported in Warren County?

229 releases from underground storage tanks are on record for Warren County. 179 (78%) reached No Further Action status, while 50 cleanup cases remained open in the snapshot.

How do I check a specific address in Warren County?

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

Verify with the state

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

Nearby countys in New Jersey

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