⟁ Mississippi Well Data field records · 2026 survey

Mississippi Well Data › Washington County

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

✓ 7,351 MDEQ + USGS records · verified 2026-10-12

115 ftmedian well depth
100 ft–410 fttypical depth range
64 ftmedian depth since 2016

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How deep are wells in Washington County, Mississippi?

The median drilled well depth in Washington County is 115 ft, based on 4,775 wells with recorded depths in the state MDEQ + USGS database. Half of all wells fall between 100 ft and 410 ft; 90% are shallower than 510 ft. Wells drilled since 2016 have a median depth of 64 ft.

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

Applying published per-foot rates to the local median depth of 115 ft: drilling and casing alone typically runs $2,875–$7,475; a complete system including pump, pressure tank, and hookup typically runs $6,900–$11,500. Actual quotes depend on site access, geology, and casing requirements.

Drilled depth distribution

0–50 ft 167 50–100 ft 832 100–150 ft 2,308 150–200 ft 10 200–300 ft 19 300–400 ft 173 400–600 ft 977 600+ ft 289

Who drills wells in Washington County?

DrillerWells since 2016
Usgs4

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Looking at a specific property in Washington County?

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Well records by ZIP code in Washington 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.