Montana Well Data › Teton County
Teton County, Montana: well depth, water level & drilling cost
✓ 3,032 GWIC records · verified 2026-08-24
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How deep are wells in Teton County, Montana?
The median drilled well depth in Teton County is 30 ft, based on 2,867 wells with recorded depths in the state GWIC database. Half of all wells fall between 20 ft and 61 ft; 90% are shallower than 120 ft. Wells drilled since 2016 have a median depth of 80 ft.
How much does it cost to drill a well in Teton County?
Applying published per-foot rates to the local median depth of 80 ft: drilling and casing alone typically runs $2,000–$5,200; a complete system including pump, pressure tank, and hookup typically runs $4,800–$8,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Teton County?
The median static water level is 13 ft below ground surface (middle half of wells: 8 ft–25 ft), from 2,256 measurements.
How much water do wells in Teton County produce?
The median tested yield is 15 gpm (middle half: 6 gpm–30 gpm), from 2,118 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Teton County?
Companies by number of wells completed in this county since 2016, per filed well logs.
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Method: medians computed from GWIC records (site type WELL, non-abandoned; depths 0–5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.