TankCheck

TankCheck / States / South Carolina

County file — SC

Underground Storage Tanks in Marion County, SC — 177 facilities, 137 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Marion County, population 32,432.

177UST facilities
98tanks in service
412closed tanks
137leak records
39open cases
98no further action

Marion County has 177 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 98 tanks in service and 412 tanks that have been closed or removed. Over the life of the program, 137 fuel releases were reported here; 98 (72% of records) were investigated and closed with No Further Action, and 39 of those cleanup cases were still open when the snapshot was compiled.

That works out to 30.2 tanks in service per 10,000 residents, well above the South Carolina average of 20.4 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.

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Frequently asked questions

How many underground storage tanks are in Marion County, SC?

The EPA UST Finder snapshot lists 177 registered UST facilities in Marion County with 98 tanks currently in service, 412 closed or removed tanks, and 0 temporarily out of service.

How many fuel leaks have been reported in Marion County?

137 releases from underground storage tanks are on record for Marion County. 98 (72%) reached No Further Action status, while 39 cleanup cases remained open in the snapshot.

How do I check a specific address in Marion County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Marion 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 SC DES UST Program.

Verify with the state

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

Nearby countys in South Carolina

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