⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Flathead County › Kalispell (59903)

Kalispell, MT (59903): well depth, water level & drilling cost

✓ 2,253 GWIC records · Flathead County

260 ftmedian well depth
169 ft–400 fttypical depth range
100 ftmedian static water level
20 gpmmedian yield (2,147 tests)

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How deep are wells in and around Kalispell (59903), Montana?

The median drilled well depth in and around Kalispell (59903) is 260 ft, based on 2,233 wells with recorded depths in the state GWIC database. Half fall between 169 ft and 400 ft; 90% are shallower than 601 ft.

How much does it cost to drill a well in and around Kalispell (59903)?

Applying published per-foot rates to the local median depth of 320 ft: drilling and casing alone typically runs $8,000–$20,800; a complete system including pump, pressure tank, and hookup typically runs $19,200–$32,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Kalispell (59903)?

The median static water level is 100 ft below ground surface (middle half of wells: 43 ft–166 ft), from 2,081 measurements.

Drilled depth distribution

0–50 ft 101 50–100 ft 130 100–150 ft 230 150–200 ft 231 200–300 ft 629 300–400 ft 327 400–600 ft 350 600+ ft 235
Looking at a specific property in Kalispell (59903)?

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Part of Flathead 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.