Michigan Well Data › Isabella County
Isabella County, Michigan: well depth, water level & drilling cost
✓ 14,158 Wellogic records · verified 2026-08-13
How deep are wells in Isabella County, Michigan?
The median drilled well depth in Isabella County is 86 ft, based on 14,138 wells with recorded depths in the state Wellogic database. Half of all wells fall between 59 ft and 119 ft; 90% are shallower than 159 ft. Wells drilled since 2016 have a median depth of 97 ft.
How much does it cost to drill a well in Isabella County?
Applying published per-foot rates to the local median depth of 97 ft: drilling and casing alone typically runs $2,425–$6,305; a complete system including pump, pressure tank, and hookup typically runs $5,820–$9,700. Actual quotes depend on site access, geology, and casing requirements.
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What is the static water level in Isabella County?
The median static water level is 18 ft below ground surface (middle half of wells: 10 ft–31 ft), from 13,326 measurements.
How much water do wells in Isabella County produce?
The median tested yield is 30 gpm (middle half: 15 gpm–50 gpm), from 13,362 pump tests. A typical household needs 5–10 gpm.
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Drilled depth distribution
Who drills wells in Isabella County?
Drillers by number of wells completed in this county since 2016, per filed well records (EGLE Wellogic); shown by registered well-driller number.
| Driller | Wells since 2016 |
|---|---|
| Brad Malley Well Drilling | 817 |
| Chad Malley Well | 593 |
| Gates Drilling Service | 211 |
| Sawade Drilling | 176 |
| Lic. #37-2395 | 153 |
| Moores Well Drilling and | 128 |
| Trayer Water Wells Inc Cha | 127 |
| Lilly Well Drilling | 26 |
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Median depth, water level, and yield for each ZIP code with recorded wells.
- Mt Pleasant (48858) — 5,657 wells, median 94 ft
- Weidman (48893) — 2,377 wells, median 66 ft
- Shepherd (48883) — 2,026 wells, median 85 ft
- Blanchard (49310) — 1,263 wells, median 86 ft
- Rosebush (48878) — 781 wells, median 110 ft
- Winn (48896) — 98 wells, median 85 ft
Method: medians computed from Wellogic records (water-supply wells only (household, irrigation, industrial, Type I/II/III public supply) — heat-pump, test and unclassified wells 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.