⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Missoula County › Milltown (59851)

Milltown, MT (59851): well depth, water level & drilling cost

✓ 406 GWIC records · Missoula County

100 ftmedian well depth
90 ft–118 fttypical depth range
62 ftmedian static water level
35 gpmmedian yield (319 tests)

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How deep are wells in and around Milltown (59851), Montana?

The median drilled well depth in and around Milltown (59851) is 100 ft, based on 393 wells with recorded depths in the state GWIC database. Half fall between 90 ft and 118 ft; 90% are shallower than 140 ft.

How much does it cost to drill a well in and around Milltown (59851)?

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.

What is the static water level in and around Milltown (59851)?

The median static water level is 62 ft below ground surface (middle half of wells: 49 ft–72 ft), from 338 measurements.

Drilled depth distribution

0–50 ft 12 50–100 ft 178 100–150 ft 178 150–200 ft 13 200–300 ft 7 300–400 ft 3 400–600 ft 1 600+ 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.