Ohio Well Data › Darke County
Darke County, Ohio: well depth, water level & drilling cost
✓ 7,554 ODNR records · verified 2026-06-29
How deep are wells in Darke County, Ohio?
The median drilled well depth in Darke County is 102 ft, based on 7,548 wells with recorded depths in the state ODNR database. Half of all wells fall between 70 ft and 142 ft; 90% are shallower than 182 ft. Wells drilled since 2016 have a median depth of 122 ft.
How much does it cost to drill a well in Darke County?
Applying published per-foot rates to the local median depth of 122 ft: drilling and casing alone typically runs $3,050–$7,930; a complete system including pump, pressure tank, and hookup typically runs $7,320–$12,200. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Darke County?
The median static water level is 23 ft below ground surface (middle half of wells: 14 ft–37 ft), from 7,175 measurements.
How much water do wells in Darke County produce?
The median tested yield is 25 gpm (middle half: 15 gpm–50 gpm), from 6,717 pump tests. A typical household needs 5–10 gpm.
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Drilled depth distribution
Who drills wells in Darke County?
Companies by number of wells completed in this county since 2016, per filed well logs (ODNR Division of Geological Survey).
| Driller | Wells since 2016 |
|---|---|
| QUINTER WELL DRILLING LLC | 463 |
| WILEY WELL DRILLING INC | 360 |
| DAVIS DRILLING | 3 |
| CRABTREE DRILLING | 3 |
| L M KETTLER INC | 3 |
| SEISMIC DRILLING CO INC | 3 |
| ADKINS WELL DRILLING | 2 |
| EATON WELL DRILLING INC | 2 |
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Median depth, water level, and yield for each ZIP code with recorded wells.
- Greenville (45331) — 844 wells, median 103 ft
- Versailles (45380) — 435 wells, median 129 ft
- Arcanum (45304) — 331 wells, median 113 ft
- Bradford (45308) — 276 wells, median 106 ft
- New Weston (45348) — 178 wells, median 181 ft
- Rossburg (45362) — 159 wells, median 165 ft
- New Madison (45346) — 146 wells, median 102 ft
- Union City (45390) — 141 wells, median 141 ft
- Yorkshire (45388) — 138 wells, median 146 ft
- Ansonia (45303) — 119 wells, median 114 ft
Method: medians computed from ODNR records (water-supply wells only (domestic, public/municipal, commercial, industrial, agricultural/irrigation, fire protection) — monitoring, test/boring, heat-pump, injection, abandoned/sealed 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.