Montana Well Data field records · 2026 survey

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Environmental West Exploration

Recorded as the driller on 329 water wells across 17 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Lincoln County. Well-log records span 1999–2022.

329wells on record
8since 2022
17counties served
45 ftmedian depth

Counties served

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

CountyWells drilled
Lincoln County 84
Dawson County 68
Missoula County 53
Lewis and Clark County 44
Flathead County 18
Sanders County 12
Mineral County 10
Deer Lodge County 6
Gallatin County 6
Lake County 6
Meagher County 5
Yellowstone County 5

…and 5 more Montana counties.

Well characteristics

Across the wells Environmental West Exploration has drilled, the median depth is 45 ft (middle half 36 ft–60 ft), median tested yield 2 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 Environmental West Exploration, straight from the public MBMG record:

"Records span 1999–2022" 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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