Missouri Well Data › Cass County
Cass County, Missouri: well depth, water level & drilling cost
✓ 255 MoDNR records · verified 2026-10-12
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How deep are wells in Cass County, Missouri?
The median drilled well depth in Cass County is 367 ft, based on 253 wells with recorded depths in the state MoDNR database. Half of all wells fall between 228 ft and 485 ft; 90% are shallower than 680 ft. Wells drilled since 2016 have a median depth of 450 ft.
How much does it cost to drill a well in Cass County?
Applying published per-foot rates to the local median depth of 367 ft: drilling and casing alone typically runs $9,175–$23,855; a complete system including pump, pressure tank, and hookup typically runs $22,020–$36,700. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Cass County?
The median static water level is 120 ft below ground surface (middle half of wells: 60 ft–161 ft), from 216 measurements.
How much water do wells in Cass County produce?
The median tested yield is 15 gpm (middle half: 4 gpm–35 gpm), from 231 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Cass County?
Drillers by number of wells certified in this county, per well certification records filed with the Missouri Geological Survey. Missouri licenses individual drillers rather than companies, so these are the people who signed the certification.
| Driller | Wells since 2016 |
|---|---|
| JESSE YOAKUM | 24 |
| LATHAN COBB | 11 |
| MATTY YOAKUM | 7 |
| GARY SISK | 2 |
| ANDREW HARPER | 1 |
| TROY ALLEN | 1 |
| DAVID SCHNELL | 1 |
| KATHLEEN YOAKUM | 1 |
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Well records by ZIP code in Cass County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Creighton (64739) — 72 wells, median 424 ft
- Garden City (64747) — 51 wells, median 448 ft
Method: medians computed from MoDNR records (MoDNR certified water wells; depths 0-5,000 ft, with the file's 99999.9 and 88888 sentinel values excluded rather than clamped). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.