South Carolina Well Data › Dillon County

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

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

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

224 ftmedian well depth

94 ft–299 fttypical depth range

—median depth since 2016

How deep are wells in Dillon County, South Carolina?

The median drilled well depth in Dillon County is 224 ft, based on 162 wells with recorded depths in the state USGS NWIS database. Half of all wells fall between 94 ft and 299 ft; 90% are shallower than 376 ft. Wells drilled since 2016 have a median depth of —.

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

Applying published per-foot rates to the local median depth of 224 ft: drilling and casing alone typically runs $5,600–$14,560; a complete system including pump, pressure tank, and hookup typically runs $13,440–$22,400. Actual quotes depend on site access, geology, and casing requirements.

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Drilled depth distribution

0–50 ft 33 50–100 ft 8 100–150 ft 11 150–200 ft 14 200–300 ft 55 300–400 ft 28 400–600 ft 12 600+ ft 1

Looking at a specific property in Dillon County?

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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.