⟁ Mississippi Well Data field records · 2026 survey

Mississippi Well Data › Walthall County

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

✓ 3,149 MDEQ + USGS records · verified 2026-10-12

130 ftmedian well depth
103 ft–158 fttypical depth range
—median depth since 2016

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How deep are wells in Walthall County, Mississippi?

The median drilled well depth in Walthall County is 130 ft, based on 3,120 wells with recorded depths in the state MDEQ + USGS database. Half of all wells fall between 103 ft and 158 ft; 90% are shallower than 200 ft. Wells drilled since 2016 have a median depth of —.

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

Applying published per-foot rates to the local median depth of 130 ft: drilling and casing alone typically runs $3,250–$8,450; a complete system including pump, pressure tank, and hookup typically runs $7,800–$13,000. Actual quotes depend on site access, geology, and casing requirements.

Drilled depth distribution

0–50 ft 30 50–100 ft 583 100–150 ft 1,521 150–200 ft 646 200–300 ft 199 300–400 ft 98 400–600 ft 40 600+ ft 3
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Well records by ZIP code in Walthall County

Median depth, water level, and yield for each ZIP code with recorded wells.

Method: medians computed from MDEQ + USGS 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.