County file — SC
Underground Storage Tanks in Marlboro County, SC — 163 facilities, 97 leak records
What the EPA UST Finder snapshot (2018–2021 state data) shows for Marlboro County, population 28,023.
Marlboro County has 163 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 90 tanks in service and 364 tanks that have been closed or removed. Over the life of the program, 97 fuel releases were reported here; 65 (67% of records) were investigated and closed with No Further Action, and 32 of those cleanup cases were still open when the snapshot was compiled.
That works out to 32.1 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.
Check any address in Marlboro County
Paste an address to map every registered tank and reported leak within a mile — distances in feet, cleanup statuses, and an A–F screening grade. Free, no login.
Screen an addressFrequently asked questions
How many underground storage tanks are in Marlboro County, SC?
The EPA UST Finder snapshot lists 163 registered UST facilities in Marlboro County with 90 tanks currently in service, 364 closed or removed tanks, and 0 temporarily out of service.
How many fuel leaks have been reported in Marlboro County?
97 releases from underground storage tanks are on record for Marlboro County. 65 (67%) reached No Further Action status, while 32 cleanup cases remained open in the snapshot.
How do I check a specific address in Marlboro County?
Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Marlboro 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 Marlboro 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
- Lancaster County 280 fac · 178 leaks
- Laurens County 291 fac · 177 leaks
- Lee County 121 fac · 64 leaks
- Lexington County 728 fac · 435 leaks
- Marion County 177 fac · 137 leaks
- McCormick County 71 fac · 40 leaks
- Newberry County 233 fac · 134 leaks
- Oconee County 275 fac · 134 leaks
- Orangeburg County 408 fac · 290 leaks
- Pickens County 359 fac · 169 leaks