Montana Well Data field records · 2026 survey

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Western Montana Drilling Co.

Recorded as the driller on 721 water wells across 8 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Missoula County. Well-log records span 2019–2026.

721wells on record
468since 2022
8counties served
157 ftmedian depth

Counties served

Wells drilled by Western Montana Drilling Co., by county, across the full record.

CountyWells drilled
Missoula County 447
Ravalli County 186
Mineral County 38
Granite County 15
Lake County 14
Sanders County 11
Powell County 9
Deer Lodge County 1

Well characteristics

Across the wells Western Montana Drilling Co. has drilled, the median depth is 157 ft (middle half 93 ft–290 ft), median tested yield 25 gpm, and median static water level 50 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Western Montana Drilling Co., straight from the public MBMG record:

"Records span 2019–2026" refers to the earliest and latest well logs attributed to this company in the MBMG database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.

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