⟁ South Carolina Well Data field records · 2026 survey

South Carolina Well Data › Clarendon County

Clarendon County, South Carolina: well depth, owners & drilling cost

✓ 198 USGS NWIS records · verified 2026-08-28

268 ftmedian well depth
205 ft–459 fttypical depth range
—median depth since 2016

How deep are wells in Clarendon County, South Carolina?

The median drilled well depth in Clarendon County is 268 ft, based on 198 wells with recorded depths in the state USGS NWIS database. Half of all wells fall between 205 ft and 459 ft; 90% are shallower than 686 ft. Wells drilled since 2016 have a median depth of —.

How much does it cost to drill a well in Clarendon County?

Applying published per-foot rates to the local median depth of 268 ft: drilling and casing alone typically runs $6,700–$17,420; a complete system including pump, pressure tank, and hookup typically runs $16,080–$26,800. Actual quotes depend on site access, geology, and casing requirements.

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Drilled depth distribution

0–50 ft 1 50–100 ft 9 100–150 ft 20 150–200 ft 13 200–300 ft 70 300–400 ft 26 400–600 ft 27 600+ ft 32
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Method: medians computed from USGS NWIS 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.