Montana Well Data field records · 2026 survey

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Western

Recorded as the driller on 202 water wells across 17 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Missoula County. Well-log records span 1945–2003.

202wells on record
since 2022
17counties served
112 ftmedian depth

Counties served

Wells drilled by Western, by county, across the full record.

CountyWells drilled
Missoula County 92
Flathead County 33
Sheridan County 27
Big Horn County 9
Roosevelt County 8
Lake County 7
Richland County 7
Pondera County 4
Ravalli County 4
Carbon County 2
Dawson County 2
Rosebud County 2

…and 5 more Montana counties.

Well characteristics

Across the wells Western has drilled, the median depth is 112 ft (middle half 67 ft–225 ft), median tested yield 20 gpm, and median static water level 30 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, straight from the public MBMG record:

"Records span 1945–2003" 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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