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County file — PA

Underground Storage Tanks in Mifflin County, PA — 157 facilities, 71 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Mifflin County, population 47,650.

157UST facilities
121tanks in service
360closed tanks
71leak records
13open cases
58no further action

Mifflin County has 157 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 121 tanks in service and 360 tanks that have been closed or removed, plus 7 temporarily out of service. Over the life of the program, 71 fuel releases were reported here; 58 (82% of records) were investigated and closed with No Further Action, and 13 of those cleanup cases were still open when the snapshot was compiled.

That works out to 25.4 tanks in service per 10,000 residents, well above 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 Mifflin County, PA?

The EPA UST Finder snapshot lists 157 registered UST facilities in Mifflin County with 121 tanks currently in service, 360 closed or removed tanks, and 7 temporarily out of service.

How many fuel leaks have been reported in Mifflin County?

71 releases from underground storage tanks are on record for Mifflin County. 58 (82%) reached No Further Action status, while 13 cleanup cases remained open in the snapshot.

How do I check a specific address in Mifflin County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Mifflin 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 Mifflin 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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