⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Flathead County › Kalispell (59901)

Kalispell, MT (59901): well depth, water level & drilling cost

✓ 2,196 GWIC records · Flathead County

147 ftmedian well depth
29 ft–241 fttypical depth range
24 ftmedian static water level
27 gpmmedian yield (1,706 tests)

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How deep are wells in and around Kalispell (59901), Montana?

The median drilled well depth in and around Kalispell (59901) is 147 ft, based on 2,085 wells with recorded depths in the state GWIC database. Half fall between 29 ft and 241 ft; 90% are shallower than 395 ft.

How much does it cost to drill a well in and around Kalispell (59901)?

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 (59901)?

The median static water level is 24 ft below ground surface (middle half of wells: 12 ft–70 ft), from 1,805 measurements.

Drilled depth distribution

0–50 ft 717 50–100 ft 137 100–150 ft 199 150–200 ft 268 200–300 ft 438 300–400 ft 118 400–600 ft 117 600+ ft 91
Looking at a specific property in Kalispell (59901)?

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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.