Montana Well Data field records · 2026 survey

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Diamond Core Drilling Inc.

Recorded as the driller on 38 water wells across 5 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Lewis and Clark County. Well-log records span 1992–2002.

38wells on record
since 2022
5counties served
131 ftmedian depth

Counties served

Wells drilled by Diamond Core Drilling Inc., by county, across the full record.

CountyWells drilled
Lewis and Clark County 16
Jefferson County 15
Broadwater County 3
Granite County 3
Gallatin County 1

Well characteristics

Across the wells Diamond Core Drilling Inc. has drilled, the median depth is 131 ft (middle half 76 ft–200 ft), median tested yield 15 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 Diamond Core Drilling Inc., straight from the public MBMG record:

"Records span 1992–2002" 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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