Montana Well Data field records · 2026 survey

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Certified Well And Pump

Recorded as the driller on 498 water wells across 4 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Lincoln County. Well-log records span 1990–2022.

498wells on record
7since 2022
4counties served
225 ftmedian depth

Counties served

Wells drilled by Certified Well And Pump, by county, across the full record.

CountyWells drilled
Lincoln County 420
Flathead County 70
Sanders County 4
Lake County 2

Well characteristics

Across the wells Certified Well And Pump has drilled, the median depth is 225 ft (middle half 153 ft–325 ft), median tested yield 20 gpm, and median static water level 100 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Certified Well And Pump, straight from the public MBMG record:

"Records span 1990–2022" 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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