Demco
Recorded as the driller on 30 water wells across 7South Carolinacounties in the SC Department of Environmental Services' Coastal Plain Well Inventory together with the USGS National Water Information System groundwater inventory, most in Florence County. Well-log records span 1963–1984.
Counties served
Wells drilled by Demco, by county, across the full record.
| County | Wells drilled |
|---|---|
| Florence County | 9 |
| Darlington County | 8 |
| Marlboro County | 5 |
| Sumter County | 3 |
| Marion County | 2 |
| Chesterfield County | 2 |
| Calhoun County | 1 |
Well characteristics
Across the wells Demco has drilled, the median depth is 191 ft (middle half 136 ft–274 ft), median tested yield 89 gpm, and median static water level 37 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
"Records span 1963–1984" refers to the earliest and latest well logs attributed to this company in the SCDES/USGS database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.
Free. Goes to licensed drillers working Florence County, including Demco.
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