⟁ Minnesota Well Data field records · 2026 survey

Minnesota Well Data › Winona County › Winona (55987)

Winona, MN (55987): well depth, water level & drilling cost

✓ 719 CWI records · Winona County

184 ftmedian well depth
140 ft–353 fttypical depth range
60 ftmedian static water level
20 gpmmedian yield (565 tests)

How deep are wells in Winona (55987), Minnesota?

The median drilled well depth in Winona (55987) is 184 ft, based on 714 wells with recorded depths in the state CWI database. Half fall between 140 ft and 353 ft; 90% are shallower than 600 ft.

How much does it cost to drill a well in Winona (55987)?

Applying published per-foot rates to the local median depth of 193 ft: drilling and casing alone typically runs $4,825–$12,545; a complete system including pump, pressure tank, and hookup typically runs $11,580–$19,300. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Winona (55987)?

The median static water level is 60 ft below ground surface (middle half of wells: 32 ft–156 ft), from 516 measurements.

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Drilled depth distribution

0–50 ft 8 50–100 ft 67 100–150 ft 149 150–200 ft 163 200–300 ft 138 300–400 ft 13 400–600 ft 103 600+ ft 73
Looking at a specific property in Winona (55987)?

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Part of Winona County well records.

Method: medians computed from CWI records (water-supply wells only (domestic, irrigation, public/community supply, commercial, industrial) — monitoring, observation, test, injection, heat-pump and environmental boreholes excluded; depths 0–5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.