South Carolina Well Data › Calhoun County

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

Name: Calhoun County, South Carolina water well statistics
Creator: South Carolina Well Data
License: https://creativecommons.org/licenses/by/4.0/

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

275 ftmedian well depth

151 ft–357 fttypical depth range

—median depth since 2016

How deep are wells in Calhoun County, South Carolina?

The median drilled well depth in Calhoun County is 275 ft, based on 174 wells with recorded depths in the state USGS NWIS database. Half of all wells fall between 151 ft and 357 ft; 90% are shallower than 425 ft. Wells drilled since 2016 have a median depth of —.

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

Applying published per-foot rates to the local median depth of 275 ft: drilling and casing alone typically runs $6,875–$17,875; a complete system including pump, pressure tank, and hookup typically runs $16,500–$27,500. Actual quotes depend on site access, geology, and casing requirements.

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Drilled depth distribution

0–50 ft 2 50–100 ft 12 100–150 ft 29 150–200 ft 17 200–300 ft 44 300–400 ft 49 400–600 ft 11 600+ ft 10

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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.