Montana Well Data field records · 2026 survey

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Environmental West

Recorded as the driller on 143 water wells across 11 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Silver Bow County. Well-log records span 2001–2022.

143wells on record
1since 2022
11counties served
34 ftmedian depth

Counties served

Wells drilled by Environmental West, by county, across the full record.

CountyWells drilled
Silver Bow County 40
Yellowstone County 36
Lincoln County 22
Dawson County 10
Missoula County 10
Lewis and Clark County 8
Hill County 6
Flathead County 3
Gallatin County 3
Ravalli County 3
Meagher County 2

Well characteristics

Across the wells Environmental West has drilled, the median depth is 34 ft (middle half 28 ft–55 ft), median tested yield 2 gpm, and median static water level 13 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Environmental West, straight from the public MBMG record:

"Records span 2001–2022" 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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