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County file — MD

Underground Storage Tanks in Caroline County, MD — 165 facilities, 94 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Caroline County, population 33,214.

165UST facilities
67tanks in service
542closed tanks
94leak records
0open cases
94no further action

Caroline County has 165 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 67 tanks in service and 542 tanks that have been closed or removed. Over the life of the program, 94 fuel releases were reported here; 94 (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 20.2 tanks in service per 10,000 residents, well above the Maryland average of 11.8 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 Caroline 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 Caroline County, MD?

The EPA UST Finder snapshot lists 165 registered UST facilities in Caroline County with 67 tanks currently in service, 542 closed or removed tanks, and 0 temporarily out of service.

How many fuel leaks have been reported in Caroline County?

94 releases from underground storage tanks are on record for Caroline County. 94 (100%) reached No Further Action status, while 0 cleanup cases remained open in the snapshot.

How do I check a specific address in Caroline County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Caroline 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 MDE Oil Control Program.

Verify with the state

The live regulatory record for any Caroline County facility or leak case is held by the MDE Oil Control Program. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Maryland

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