⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Powell County › Garrison (59731)

Garrison, MT (59731): well depth, water level & drilling cost

✓ 281 GWIC records · Powell County

104 ftmedian well depth
50 ft–200 fttypical depth range
28 ftmedian static water level
18 gpmmedian yield (226 tests)

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How deep are wells in and around Garrison (59731), Montana?

The median drilled well depth in and around Garrison (59731) is 104 ft, based on 276 wells with recorded depths in the state GWIC database. Half fall between 50 ft and 200 ft; 90% are shallower than 335 ft.

How much does it cost to drill a well in and around Garrison (59731)?

Applying published per-foot rates to the local median depth of 104 ft: drilling and casing alone typically runs $2,600–$6,760; a complete system including pump, pressure tank, and hookup typically runs $6,240–$10,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Garrison (59731)?

The median static water level is 28 ft below ground surface (middle half of wells: 10 ft–70 ft), from 218 measurements.

Drilled depth distribution

0–50 ft 65 50–100 ft 57 100–150 ft 55 150–200 ft 27 200–300 ft 34 300–400 ft 19 400–600 ft 9 600+ ft 10
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Part of Powell 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.