⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Sweet Grass County › Big Timber (59011)

Big Timber, MT (59011): well depth, water level & drilling cost

✓ 967 GWIC records · Sweet Grass County

77 ftmedian well depth
43 ft–150 fttypical depth range
21 ftmedian static water level
20 gpmmedian yield (850 tests)

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How deep are wells in and around Big Timber (59011), Montana?

The median drilled well depth in and around Big Timber (59011) is 77 ft, based on 932 wells with recorded depths in the state GWIC database. Half fall between 43 ft and 150 ft; 90% are shallower than 260 ft.

How much does it cost to drill a well in and around Big Timber (59011)?

Applying published per-foot rates to the local median depth of 77 ft: drilling and casing alone typically runs $1,925–$5,005; a complete system including pump, pressure tank, and hookup typically runs $4,620–$7,700. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Big Timber (59011)?

The median static water level is 21 ft below ground surface (middle half of wells: 12 ft–40 ft), from 896 measurements.

Drilled depth distribution

0–50 ft 275 50–100 ft 293 100–150 ft 128 150–200 ft 90 200–300 ft 71 300–400 ft 51 400–600 ft 19 600+ ft 5
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Part of Sweet Grass 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.