Iowa Well Data field records · 2026 survey

Iowa Well Data › Monona County

Monona County, Iowa: well depth, owners & drilling cost

✓ 2,052 Iowa DNR records · verified 2026-08-24

100 ftmedian well depth
65 ft–107 fttypical depth range
100 ftmedian depth since 2016

How deep are wells in Monona County, Iowa?

The median drilled well depth in Monona County is 100 ft, based on 1,852 wells with recorded depths in the state Iowa DNR database. Half of all wells fall between 65 ft and 107 ft; 90% are shallower than 222 ft. Wells drilled since 2016 have a median depth of 100 ft.

How much does it cost to drill a well in Monona County?

Applying published per-foot rates to the local median depth of 100 ft: drilling and casing alone typically runs $2,500–$6,500; a complete system including pump, pressure tank, and hookup typically runs $6,000–$10,000. Actual quotes depend on site access, geology, and casing requirements.

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Drilled depth distribution

0–50 ft 307 50–100 ft 585 100–150 ft 653 150–200 ft 69 200–300 ft 143 300–400 ft 75 400–600 ft 20 600+ ft 0

Who drills wells in Monona County?

Companies by number of wells completed in this county, per the well records Iowa drillers file with the DNR.

DrillerWells since 2016
RICHARDS,JUSTIN - 1063250
BRESNAHAN,RON - 162648
MCCONNELL,TRACY - 703732
MEEKER,RICK - 727625
WALSH,DENNIS - 568324
MEEKER,RONALD - 397122
KNEIFL,JAMES - 686512
WALSH,DENNIS - 1129411

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Method: medians computed from Iowa DNR records (Iowa DNR Well Information System records, water-supply wells only (monitoring, test, dewatering, injection and closed-loop geothermal 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.