⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Flathead County › Kalispell (59904)

Kalispell, MT (59904): well depth, water level & drilling cost

✓ 3,730 GWIC records · Flathead County

140 ftmedian well depth
30 ft–220 fttypical depth range
31 ftmedian static water level
35 gpmmedian yield (3,141 tests)

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How deep are wells in and around Kalispell (59904), Montana?

The median drilled well depth in and around Kalispell (59904) is 140 ft, based on 3,535 wells with recorded depths in the state GWIC database. Half fall between 30 ft and 220 ft; 90% are shallower than 298 ft.

How much does it cost to drill a well in and around Kalispell (59904)?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Kalispell (59904)?

The median static water level is 31 ft below ground surface (middle half of wells: 12 ft–83 ft), from 3,084 measurements.

Drilled depth distribution

0–50 ft 1,125 50–100 ft 257 100–150 ft 439 150–200 ft 582 200–300 ft 791 300–400 ft 236 400–600 ft 89 600+ ft 16
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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.