⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Roosevelt County › Culbertson (59218)

Culbertson, MT (59218): well depth, water level & drilling cost

✓ 565 GWIC records · Roosevelt County

70 ftmedian well depth
26 ft–152 fttypical depth range
40 ftmedian static water level
10 gpmmedian yield (240 tests)

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How deep are wells in and around Culbertson (59218), Montana?

The median drilled well depth in and around Culbertson (59218) is 70 ft, based on 518 wells with recorded depths in the state GWIC database. Half fall between 26 ft and 152 ft; 90% are shallower than 245 ft.

How much does it cost to drill a well in and around Culbertson (59218)?

Applying published per-foot rates to the local median depth of 70 ft: drilling and casing alone typically runs $1,750–$4,550; a complete system including pump, pressure tank, and hookup typically runs $4,200–$7,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Culbertson (59218)?

The median static water level is 40 ft below ground surface (middle half of wells: 19 ft–90 ft), from 252 measurements.

Drilled depth distribution

0–50 ft 215 50–100 ft 103 100–150 ft 65 150–200 ft 51 200–300 ft 48 300–400 ft 15 400–600 ft 14 600+ ft 7
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Part of Roosevelt 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.