Minnesota Well Data › St. Louis County › Duluth (55803)
Duluth, MN (55803): well depth, water level & drilling cost
✓ 2,430 CWI records · St. Louis County
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How deep are wells in Duluth (55803), Minnesota?
The median drilled well depth in Duluth (55803) is 105 ft, based on 2,411 wells with recorded depths in the state CWI database. Half fall between 66 ft and 244 ft; 90% are shallower than 330 ft.
How much does it cost to drill a well in Duluth (55803)?
Applying published per-foot rates to the local median depth of 121 ft: drilling and casing alone typically runs $3,025–$7,865; a complete system including pump, pressure tank, and hookup typically runs $7,260–$12,100. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Duluth (55803)?
The median static water level is 18 ft below ground surface (middle half of wells: 10 ft–28 ft), from 1,651 measurements.
Drilled depth distribution
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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.