⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Lake County › Rollins (59931)

Rollins, MT (59931): well depth, water level & drilling cost

✓ 549 GWIC records · Lake County

219 ftmedian well depth
138 ft–324 fttypical depth range
56 ftmedian static water level
25 gpmmedian yield (528 tests)

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How deep are wells in and around Rollins (59931), Montana?

The median drilled well depth in and around Rollins (59931) is 219 ft, based on 546 wells with recorded depths in the state GWIC database. Half fall between 138 ft and 324 ft; 90% are shallower than 520 ft.

How much does it cost to drill a well in and around Rollins (59931)?

Applying published per-foot rates to the local median depth of 219 ft: drilling and casing alone typically runs $5,475–$14,235; a complete system including pump, pressure tank, and hookup typically runs $13,140–$21,900. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Rollins (59931)?

The median static water level is 56 ft below ground surface (middle half of wells: 26 ft–116 ft), from 472 measurements.

Drilled depth distribution

0–50 ft 20 50–100 ft 53 100–150 ft 88 150–200 ft 78 200–300 ft 141 300–400 ft 64 400–600 ft 62 600+ ft 40
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Part of Lake 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.