South Carolina Well Data › Darlington County
Darlington County, South Carolina: well depth, water level & drilling cost
✓ 335 SCDES + USGS records · verified 2026-10-12
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How deep are wells in Darlington County, South Carolina?
The median drilled well depth in Darlington County is 220 ft, based on 335 wells with recorded depths in the state SCDES + USGS database. Half of all wells fall between 130 ft and 384 ft; 90% are shallower than 475 ft. Wells drilled since 2016 have a median depth of 390 ft.
How much does it cost to drill a well in Darlington County?
Applying published per-foot rates to the local median depth of 220 ft: drilling and casing alone typically runs $5,500–$14,300; a complete system including pump, pressure tank, and hookup typically runs $13,200–$22,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Darlington County?
The median static water level is 28 ft below ground surface (middle half of wells: 15 ft–56 ft), from 159 measurements.
How much water do wells in Darlington County produce?
The median tested yield is 125 gpm (middle half: 60 gpm–500 gpm), from 173 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Darlington County?
| Driller | Wells since 2016 |
|---|---|
| AAA Well Drilling | 7 |
| McCall Brothers | 1 |
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Well records by ZIP code in Darlington County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Hartsville (29550) — 84 wells, median 195 ft
- Darlington (29532) — 80 wells, median 340 ft
- Society Hill (29593) — 50 wells, median 215 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.