Missouri Well Data › Warren County
Warren County, Missouri: well depth, water level & drilling cost
✓ 2,929 MoDNR records · verified 2026-10-12
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How deep are wells in Warren County, Missouri?
The median drilled well depth in Warren County is 505 ft, based on 2,879 wells with recorded depths in the state MoDNR database. Half of all wells fall between 425 ft and 585 ft; 90% are shallower than 650 ft. Wells drilled since 2016 have a median depth of 540 ft.
How much does it cost to drill a well in Warren County?
Applying published per-foot rates to the local median depth of 540 ft: drilling and casing alone typically runs $13,500–$35,100; a complete system including pump, pressure tank, and hookup typically runs $32,400–$54,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Warren County?
The median static water level is 200 ft below ground surface (middle half of wells: 150 ft–250 ft), from 2,673 measurements.
How much water do wells in Warren County produce?
The median tested yield is 30 gpm (middle half: 20 gpm–40 gpm), from 2,740 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Warren 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 |
|---|---|
| DIANE SCHROEPFER-KLINE | 138 |
| DANIEL FLYNN | 119 |
| DAVID GUZY | 109 |
| JOSHUA LAVY | 83 |
| JASON BOYCE | 54 |
| ALAN BURGESS | 43 |
| BRAD LAVY | 39 |
| GREGORY BONNOT | 33 |
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Well records by ZIP code in Warren County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Wright City (63390) — 851 wells, median 560 ft
- Warrenton (63383) — 466 wells, median 560 ft
- Dutzow (63342) — 440 wells, median 460 ft
- Truesdale (63380) — 409 wells, median 507 ft
- Marthasville (63357) — 403 wells, median 406 ft
- Jonesburg (63351) — 363 wells, median 539 ft
- Truxton (63381) — 209 wells, median 445 ft
- Treloar (63378) — 98 wells, median 425 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.