Kansas Well Data › Gray County
Gray County, Kansas: well depth, water level & drilling cost
✓ 2,608 KGS records · verified 2026-09-22
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How deep are wells in Gray County, Kansas?
The median drilled well depth in Gray County is 240 ft, based on 2,577 wells with recorded depths in the state KGS database. Half of all wells fall between 186 ft and 292 ft; 90% are shallower than 393 ft. Wells drilled since 2016 have a median depth of 300 ft.
How much does it cost to drill a well in Gray County?
Applying published per-foot rates to the local median depth of 300 ft: drilling and casing alone typically runs $7,500–$19,500; a complete system including pump, pressure tank, and hookup typically runs $18,000–$30,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Gray County?
The median static water level is 127 ft below ground surface (middle half of wells: 84 ft–167 ft), from 2,413 measurements.
How much water do wells in Gray County produce?
The median tested yield is 150 gpm (middle half: 45 gpm–1,200 gpm), from 1,293 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Gray County?
Contractors by number of wells completed in this county since 2016, per WWC-5 water well records filed with the Kansas Geological Survey.
| Driller | Wells since 2016 |
|---|---|
| Hydro Resources Mid Continent, Inc. | 43 |
| Jantzen Water Well | 41 |
| Nash WW Srvc | 33 |
| Downey Drilling, Inc. | 29 |
| Nash Water Well Service, LLC | 29 |
| Hydro Res. Mid Continent #145 | 16 |
| Jantzen Water Well LLC | 14 |
| Jantzen Water Well - 1046 | 10 |
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Well records by ZIP code in Gray County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Ingalls (67853) — 840 wells, median 235 ft
- Cimarron (67835) — 693 wells, median 200 ft
- Montezuma (67867) — 530 wells, median 265 ft
- Ensign (67841) — 346 wells, median 206 ft
Method: medians computed from KGS records (WWC-5 water well records; monitoring, environmental, geothermal and test holes 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.