⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Jefferson County › Basin (59631)

Basin, MT (59631): well depth, water level & drilling cost

✓ 201 GWIC records · Jefferson County

146 ftmedian well depth
53 ft–252 fttypical depth range
30 ftmedian static water level
15 gpmmedian yield (154 tests)

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How deep are wells in and around Basin (59631), Montana?

The median drilled well depth in and around Basin (59631) is 146 ft, based on 192 wells with recorded depths in the state GWIC database. Half fall between 53 ft and 252 ft; 90% are shallower than 360 ft.

How much does it cost to drill a well in and around Basin (59631)?

Applying published per-foot rates to the local median depth of 146 ft: drilling and casing alone typically runs $3,650–$9,490; a complete system including pump, pressure tank, and hookup typically runs $8,760–$14,600. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Basin (59631)?

The median static water level is 30 ft below ground surface (middle half of wells: 16 ft–60 ft), from 166 measurements.

Drilled depth distribution

0–50 ft 44 50–100 ft 28 100–150 ft 25 150–200 ft 21 200–300 ft 39 300–400 ft 18 400–600 ft 16 600+ ft 1
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Part of Jefferson 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.