⟁ Missouri Well Data field records · 2026 survey

Missouri Well Data › Polk County › Dunnegan (65640)

Dunnegan, MO (65640): well depth, water level & drilling cost

✓ 369 MoDNR records · Polk County

310 ftmedian well depth
250 ft–365 fttypical depth range
90 ftmedian static water level
50 gpmmedian yield (355 tests)

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How deep are wells in and around Dunnegan (65640), Missouri?

The median drilled well depth in and around Dunnegan (65640) is 310 ft, based on 369 wells with recorded depths in the state MoDNR database. Half fall between 250 ft and 365 ft; 90% are shallower than 405 ft.

How much does it cost to drill a well in and around Dunnegan (65640)?

Applying published per-foot rates to the local median depth of 310 ft: drilling and casing alone typically runs $7,750–$20,150; a complete system including pump, pressure tank, and hookup typically runs $18,600–$31,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Dunnegan (65640)?

The median static water level is 90 ft below ground surface (middle half of wells: 60 ft–120 ft), from 348 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 0 100–150 ft 6 150–200 ft 10 200–300 ft 118 300–400 ft 176 400–600 ft 58 600+ ft 1
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Part of Polk County well records.

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), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.