⟁ Minnesota Well Data field records · 2026 survey

Minnesota Well Data › St. Louis County › Duluth (55807)

Duluth, MN (55807): well depth, water level & drilling cost

✓ 67 CWI records · St. Louis County

116 ftmedian well depth
68 ft–240 fttypical depth range
19 ftmedian static water level
12 gpmmedian yield (61 tests)

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How deep are wells in Duluth (55807), Minnesota?

The median drilled well depth in Duluth (55807) is 116 ft, based on 67 wells with recorded depths in the state CWI database. Half fall between 68 ft and 240 ft; 90% are shallower than 316 ft.

How much does it cost to drill a well in Duluth (55807)?

Applying published per-foot rates to the local median depth of 116 ft: drilling and casing alone typically runs $2,900–$7,540; a complete system including pump, pressure tank, and hookup typically runs $6,960–$11,600. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Duluth (55807)?

The median static water level is 19 ft below ground surface (middle half of wells: 12 ft–38 ft), from 44 measurements.

Drilled depth distribution

0–50 ft 5 50–100 ft 23 100–150 ft 13 150–200 ft 5 200–300 ft 11 300–400 ft 8 400–600 ft 1 600+ ft 1
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Part of St. Louis 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.