County file — VA

Underground Storage Tanks in Loudoun County, VA — 404 facilities, 293 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Loudoun County, population 392,368.

404UST facilities
417tanks in service
836closed tanks
293leak records
3open cases
290no further action

Loudoun County has 404 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 417 tanks in service and 836 tanks that have been closed or removed. Over the life of the program, 293 fuel releases were reported here; 290 (99% of records) were investigated and closed with No Further Action, and 3 of those cleanup cases were still open when the snapshot was compiled.

That works out to 10.6 tanks in service per 10,000 residents, well below the Virginia average of 19.5 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 Loudoun 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 Loudoun County, VA?

The EPA UST Finder snapshot lists 404 registered UST facilities in Loudoun County with 417 tanks currently in service, 836 closed or removed tanks, and 0 temporarily out of service.

How many fuel leaks have been reported in Loudoun County?

293 releases from underground storage tanks are on record for Loudoun County. 290 (99%) reached No Further Action status, while 3 cleanup cases remained open in the snapshot.

How do I check a specific address in Loudoun County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Loudoun 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 Virginia DEQ Petroleum Storage Tanks.

Verify with the state

The live regulatory record for any Loudoun County facility or leak case is held by the Virginia DEQ Petroleum Storage Tanks. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Virginia

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