⟁ Missouri Well Data field records · 2026 survey

Missouri Well Data › Johnson County › Knob Noster (65336)

Knob Noster, MO (65336): well depth, water level & drilling cost

✓ 190 MoDNR records · Johnson County

430 ftmedian well depth
390 ft–485 fttypical depth range
140 ftmedian static water level
30 gpmmedian yield (185 tests)

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How deep are wells in and around Knob Noster (65336), Missouri?

The median drilled well depth in and around Knob Noster (65336) is 430 ft, based on 190 wells with recorded depths in the state MoDNR database. Half fall between 390 ft and 485 ft; 90% are shallower than 530 ft.

How much does it cost to drill a well in and around Knob Noster (65336)?

Applying published per-foot rates to the local median depth of 430 ft: drilling and casing alone typically runs $10,750–$27,950; a complete system including pump, pressure tank, and hookup typically runs $25,800–$43,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Knob Noster (65336)?

The median static water level is 140 ft below ground surface (middle half of wells: 105 ft–180 ft), from 166 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 0 100–150 ft 1 150–200 ft 2 200–300 ft 15 300–400 ft 36 400–600 ft 129 600+ ft 7
Looking at a specific property in Knob Noster (65336)?

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Part of Johnson 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.