Illinois Well Data › Boone County
Boone County, Illinois: well depth, yield & drilling cost
✓ 4,750 ISGS records · verified 2026-08-20
How deep are wells in Boone County, Illinois?
The median drilled well depth in Boone County is 165 ft, based on 4,630 wells with recorded depths in the state ISGS database. Half of all wells fall between 105 ft and 225 ft; 90% are shallower than 275 ft. Wells drilled since 2016 have a median depth of 165 ft.
How much does it cost to drill a well in Boone County?
Applying published per-foot rates to the local median depth of 165 ft: drilling and casing alone typically runs $4,125–$10,725; a complete system including pump, pressure tank, and hookup typically runs $9,900–$16,500. Actual quotes depend on site access, geology, and casing requirements.
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What is the static water level in Boone County?
Few static water level measurements are recorded for this county.
How much water do wells in Boone County produce?
The median tested yield is 15 gpm (middle half: 10 gpm–20 gpm), from 4,086 pump tests. A typical household needs 5–10 gpm.
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Drilled depth distribution
Who drills wells in Boone County?
Companies and licensed drillers by number of wells logged in this county, per records filed with the Illinois State Geological Survey.
| Driller | Wells since 2016 |
|---|---|
| Smith, Allen E. | 52 |
| Martin, Charles | 46 |
| Nice, Mark E. | 25 |
| Binz, David Joseph | 21 |
| Anhalt, Tony | 14 |
| Beaman, Jessie J. | 11 |
| Bull Well Drilling Inc | 9 |
| Schuur, Bill | 8 |
See every driller with wells on record in Boone County, ranked →
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Free lookup Property report — $29Method: medians computed from ISGS records (ISGS water wells; engineering, mineral and stratigraphic test borings, mine shafts, outcrops and monitoring wells are excluded, as are wells the survey records as plugged; depths 0-5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.