Mississippi Well Data › Simpson County

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

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

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

210 ftmedian well depth

140 ft–318 fttypical depth range

—median depth since 2016

How deep are wells in Simpson County, Mississippi?

The median drilled well depth in Simpson County is 210 ft, based on 645 wells with recorded depths in the state USGS NWIS database. Half of all wells fall between 140 ft and 318 ft; 90% are shallower than 444 ft. Wells drilled since 2016 have a median depth of —.

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

Applying published per-foot rates to the local median depth of 210 ft: drilling and casing alone typically runs $5,250–$13,650; a complete system including pump, pressure tank, and hookup typically runs $12,600–$21,000. Actual quotes depend on site access, geology, and casing requirements.

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Drilled depth distribution

0–50 ft 18 50–100 ft 70 100–150 ft 93 150–200 ft 110 200–300 ft 180 300–400 ft 76 400–600 ft 70 600+ ft 28

Looking at a specific property in Simpson 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.