Minnesota Well Data › Martin County
Martin County, Minnesota: well depth, water level & drilling cost
✓ 1,944 CWI records · verified 2026-09-28
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How deep are wells in Martin County, Minnesota?
The median drilled well depth in Martin County is 159 ft, based on 1,893 wells with recorded depths in the state CWI database. Half of all wells fall between 113 ft and 210 ft; 90% are shallower than 278 ft. Wells drilled since 2016 have a median depth of 170 ft.
How much does it cost to drill a well in Martin County?
Applying published per-foot rates to the local median depth of 170 ft: drilling and casing alone typically runs $4,250–$11,050; a complete system including pump, pressure tank, and hookup typically runs $10,200–$17,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Martin County?
The median static water level is 70 ft below ground surface (middle half of wells: 40 ft–100 ft), from 1,571 measurements.
How much water do wells in Martin County produce?
The median tested yield is 25 gpm (middle half: 16 gpm–40 gpm), from 1,519 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Martin County?
Drillers by number of wells completed in this county since 2016, per filed well records (Minnesota County Well Index).
| Driller | Wells since 2016 |
|---|---|
| ANDERSON, N | 36 |
| HATFIELD, T | 21 |
| HATFIELD, T. | 19 |
| KUCK, T | 18 |
| REYNOLDS, J. | 15 |
| ANDERSON, N. | 12 |
| REYNOLDS, J | 12 |
| BEEMER, G | 8 |
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Well records by ZIP code in Martin County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Fairmont (56031) — 542 wells, median 158 ft
- Truman (56088) — 212 wells, median 130 ft
- Granada (56039) — 201 wells, median 119 ft
- Sherburn (56171) — 201 wells, median 206 ft
- Welcome (56181) — 177 wells, median 178 ft
- Ceylon (56121) — 91 wells, median 195 ft
- Trimont (56176) — 89 wells, median 148 ft
- Dunnell (56127) — 83 wells, median 226 ft
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). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.