South Carolina Well Data › Clarendon County
Clarendon County, South Carolina: well depth, water level & drilling cost
✓ 314 SCDES + USGS records · verified 2026-10-12
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How deep are wells in Clarendon County, South Carolina?
The median drilled well depth in Clarendon County is 360 ft, based on 313 wells with recorded depths in the state SCDES + USGS database. Half of all wells fall between 230 ft and 678 ft; 90% are shallower than 760 ft. Wells drilled since 2016 have a median depth of 710 ft.
How much does it cost to drill a well in Clarendon County?
Applying published per-foot rates to the local median depth of 360 ft: drilling and casing alone typically runs $9,000–$23,400; a complete system including pump, pressure tank, and hookup typically runs $21,600–$36,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Clarendon County?
The median static water level is 32 ft below ground surface (middle half of wells: 21 ft–51 ft), from 226 measurements.
How much water do wells in Clarendon County produce?
The median tested yield is 250 gpm (middle half: 80 gpm–600 gpm), from 235 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Clarendon County?
| Driller | Wells since 2016 |
|---|---|
| AAA Well Drilling | 20 |
| Grosch | 6 |
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Well records by ZIP code in Clarendon County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Summerton (29148) — 111 wells, median 488 ft
- Alcolu (29001) — 57 wells, median 550 ft
Method: medians computed from SCDES + USGS records (USGS NWIS groundwater inventory, water-supply wells only (monitoring wells, test holes and injection wells excluded), and only wells carrying a measured depth). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.