⟁ Minnesota Well Data field records · 2026 survey

Minnesota Well Data › Sibley County › Green Isle (55338)

Green Isle, MN (55338): well depth, water level & drilling cost

✓ 138 CWI records · Sibley County

212 ftmedian well depth
171 ft–257 fttypical depth range
106 ftmedian static water level
35 gpmmedian yield (128 tests)

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How deep are wells in Green Isle (55338), Minnesota?

The median drilled well depth in Green Isle (55338) is 212 ft, based on 138 wells with recorded depths in the state CWI database. Half fall between 171 ft and 257 ft; 90% are shallower than 329 ft.

How much does it cost to drill a well in Green Isle (55338)?

Applying published per-foot rates to the local median depth of 212 ft: drilling and casing alone typically runs $5,300–$13,780; a complete system including pump, pressure tank, and hookup typically runs $12,720–$21,200. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Green Isle (55338)?

The median static water level is 106 ft below ground surface (middle half of wells: 80 ft–130 ft), from 113 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 8 100–150 ft 23 150–200 ft 13 200–300 ft 73 300–400 ft 13 400–600 ft 8 600+ ft 0
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Part of Sibley 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.