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TankCheck / States / South Carolina

County file — SC

Underground Storage Tanks in Darlington County, SC — 299 facilities, 177 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Darlington County, population 67,941.

299UST facilities
162tanks in service
713closed tanks
177leak records
55open cases
122no further action

Darlington County has 299 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 162 tanks in service and 713 tanks that have been closed or removed, plus 1 temporarily out of service. Over the life of the program, 177 fuel releases were reported here; 122 (69% of records) were investigated and closed with No Further Action, and 55 of those cleanup cases were still open when the snapshot was compiled.

That works out to 23.8 tanks in service per 10,000 residents, 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 Darlington County, SC?

The EPA UST Finder snapshot lists 299 registered UST facilities in Darlington County with 162 tanks currently in service, 713 closed or removed tanks, and 1 temporarily out of service.

How many fuel leaks have been reported in Darlington County?

177 releases from underground storage tanks are on record for Darlington County. 122 (69%) reached No Further Action status, while 55 cleanup cases remained open in the snapshot.

How do I check a specific address in Darlington County?

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