Mississippi Well Data › Calhoun County

Calhoun County, Mississippi: well depth, owners & drilling cost

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

✓ 202 USGS NWIS records · verified 2026-08-27

310 ftmedian well depth

165 ft–1,695 fttypical depth range

—median depth since 2016

How deep are wells in Calhoun County, Mississippi?

The median drilled well depth in Calhoun County is 310 ft, based on 199 wells with recorded depths in the state USGS NWIS database. Half of all wells fall between 165 ft and 1,695 ft; 90% are shallower than 1,978 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 310 ft: drilling and casing alone typically runs $7,750–$20,150; a complete system including pump, pressure tank, and hookup typically runs $18,600–$31,000. Actual quotes depend on site access, geology, and casing requirements.

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Drilled depth distribution

0–50 ft 3 50–100 ft 9 100–150 ft 27 150–200 ft 27 200–300 ft 30 300–400 ft 9 400–600 ft 13 600+ ft 81

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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.