Minnesota Well Data › Fillmore County
Fillmore County, Minnesota: well depth, water level & drilling cost
✓ 2,885 CWI records · verified 2026-09-28
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How deep are wells in Fillmore County, Minnesota?
The median drilled well depth in Fillmore County is 345 ft, based on 2,736 wells with recorded depths in the state CWI database. Half of all wells fall between 186 ft and 460 ft; 90% are shallower than 540 ft. Wells drilled since 2016 have a median depth of 393 ft.
How much does it cost to drill a well in Fillmore County?
Applying published per-foot rates to the local median depth of 393 ft: drilling and casing alone typically runs $9,825–$25,545; a complete system including pump, pressure tank, and hookup typically runs $23,580–$39,300. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Fillmore County?
The median static water level is 147 ft below ground surface (middle half of wells: 50 ft–269 ft), from 2,000 measurements.
How much water do wells in Fillmore County produce?
The median tested yield is 15 gpm (middle half: 12 gpm–20 gpm), from 1,024 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Fillmore County?
Drillers by number of wells completed in this county since 2016, per filed well records (Minnesota County Well Index).
| Driller | Wells since 2016 |
|---|---|
| RAAEN, D | 84 |
| RAAEN, D. | 33 |
| ROWLAND, N | 22 |
| UNDERDAHL, N | 18 |
| HANSON, B | 11 |
| UNDERDAHL, N. | 10 |
| SEE REMARKS | 9 |
| RAAEN,D | 9 |
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Well records by ZIP code in Fillmore County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Chatfield (55923) — 578 wells, median 360 ft
- Spring Valley (55975) — 415 wells, median 360 ft
- Preston (55965) — 361 wells, median 370 ft
- Rushford (55971) — 289 wells, median 265 ft
- Harmony (55939) — 222 wells, median 432 ft
- Lanesboro (55949) — 221 wells, median 380 ft
- Mabel (55954) — 192 wells, median 285 ft
- Fountain (55935) — 179 wells, median 363 ft
- Peterson (55962) — 159 wells, median 300 ft
- Wykoff (55990) — 136 wells, median 400 ft
- Ostrander (55961) — 131 wells, median 129 ft
- Canton (55922) — 125 wells, median 365 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.