⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Missoula County › Bonner (59823)

Bonner, MT (59823): well depth, water level & drilling cost

✓ 683 GWIC records · Missoula County

60 ftmedian well depth
50 ft–81 fttypical depth range
30 ftmedian static water level
30 gpmmedian yield (506 tests)

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How deep are wells in and around Bonner (59823), Montana?

The median drilled well depth in and around Bonner (59823) is 60 ft, based on 642 wells with recorded depths in the state GWIC database. Half fall between 50 ft and 81 ft; 90% are shallower than 135 ft.

How much does it cost to drill a well in and around Bonner (59823)?

Applying published per-foot rates to the local median depth of 60 ft: drilling and casing alone typically runs $1,500–$3,900; a complete system including pump, pressure tank, and hookup typically runs $3,600–$6,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Bonner (59823)?

The median static water level is 30 ft below ground surface (middle half of wells: 19 ft–41 ft), from 554 measurements.

Drilled depth distribution

0–50 ft 149 50–100 ft 377 100–150 ft 60 150–200 ft 15 200–300 ft 25 300–400 ft 7 400–600 ft 8 600+ ft 1
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Part of Missoula County well records.

Method: medians computed from GWIC records (site type WELL, non-abandoned; depths 0–5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.