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County file — PA

Underground Storage Tanks in Montgomery County, PA — 1,979 facilities, 1,389 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Montgomery County, population 832,043.

1,979UST facilities
926tanks in service
4,706closed tanks
1,389leak records
129open cases
1,260no further action

Montgomery County has 1,979 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 926 tanks in service and 4,706 tanks that have been closed or removed, plus 45 temporarily out of service. Over the life of the program, 1,389 fuel releases were reported here; 1,260 (91% of records) were investigated and closed with No Further Action, and 129 of those cleanup cases were still open when the snapshot was compiled.

That works out to 11.1 tanks in service per 10,000 residents, well below the Pennsylvania average of 15.8 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.

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Frequently asked questions

How many underground storage tanks are in Montgomery County, PA?

The EPA UST Finder snapshot lists 1,979 registered UST facilities in Montgomery County with 926 tanks currently in service, 4,706 closed or removed tanks, and 45 temporarily out of service.

How many fuel leaks have been reported in Montgomery County?

1,389 releases from underground storage tanks are on record for Montgomery County. 1,260 (91%) reached No Further Action status, while 129 cleanup cases remained open in the snapshot.

How do I check a specific address in Montgomery County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Montgomery 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 PA DEP Storage Tank Program.

Verify with the state

The live regulatory record for any Montgomery County facility or leak case is held by the PA DEP Storage Tank Program. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Pennsylvania

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