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County file — SC

Underground Storage Tanks in Allendale County, SC — 75 facilities, 58 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Allendale County, population 9,774.

75UST facilities
35tanks in service
190closed tanks
58leak records
16open cases
42no further action

Allendale County has 75 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 35 tanks in service and 190 tanks that have been closed or removed. Over the life of the program, 58 fuel releases were reported here; 42 (72% of records) were investigated and closed with No Further Action, and 16 of those cleanup cases were still open when the snapshot was compiled.

That works out to 35.8 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 Allendale County, SC?

The EPA UST Finder snapshot lists 75 registered UST facilities in Allendale County with 35 tanks currently in service, 190 closed or removed tanks, and 0 temporarily out of service.

How many fuel leaks have been reported in Allendale County?

58 releases from underground storage tanks are on record for Allendale County. 42 (72%) reached No Further Action status, while 16 cleanup cases remained open in the snapshot.

How do I check a specific address in Allendale County?

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