⟁ Missouri Well Data field records · 2026 survey

Missouri Well Data › Cole County › Jefferson City (65109)

Jefferson City, MO (65109): well depth, water level & drilling cost

✓ 362 MoDNR records · Cole County

350 ftmedian well depth
290 ft–426 fttypical depth range
140 ftmedian static water level
40 gpmmedian yield (333 tests)

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How deep are wells in and around Jefferson City (65109), Missouri?

The median drilled well depth in and around Jefferson City (65109) is 350 ft, based on 358 wells with recorded depths in the state MoDNR database. Half fall between 290 ft and 426 ft; 90% are shallower than 505 ft.

How much does it cost to drill a well in and around Jefferson City (65109)?

Applying published per-foot rates to the local median depth of 350 ft: drilling and casing alone typically runs $8,750–$22,750; a complete system including pump, pressure tank, and hookup typically runs $21,000–$35,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Jefferson City (65109)?

The median static water level is 140 ft below ground surface (middle half of wells: 105 ft–180 ft), from 311 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 4 100–150 ft 7 150–200 ft 5 200–300 ft 84 300–400 ft 140 400–600 ft 101 600+ ft 17
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Part of Cole 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.