⟁ Minnesota Well Data field records · 2026 survey

Minnesota Well Data › St. Louis County › Duluth (55804)

Duluth, MN (55804): well depth, water level & drilling cost

✓ 1,078 CWI records · St. Louis County

205 ftmedian well depth
123 ft–303 fttypical depth range
18 ftmedian static water level
5 gpmmedian yield (993 tests)

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How deep are wells in Duluth (55804), Minnesota?

The median drilled well depth in Duluth (55804) is 205 ft, based on 1,077 wells with recorded depths in the state CWI database. Half fall between 123 ft and 303 ft; 90% are shallower than 370 ft.

How much does it cost to drill a well in Duluth (55804)?

Applying published per-foot rates to the local median depth of 205 ft: drilling and casing alone typically runs $5,125–$13,325; a complete system including pump, pressure tank, and hookup typically runs $12,300–$20,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Duluth (55804)?

The median static water level is 18 ft below ground surface (middle half of wells: 10 ft–29 ft), from 626 measurements.

Drilled depth distribution

0–50 ft 23 50–100 ft 161 100–150 ft 166 150–200 ft 136 200–300 ft 307 300–400 ft 189 400–600 ft 88 600+ ft 7
Looking at a specific property in Duluth (55804)?

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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.