⟁ Minnesota Well Data field records · 2026 survey

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Gunderson, B.

Recorded as the driller on 1,705 water wells across 11Minnesotacounties in the Minnesota County Well Index (CWI), maintained by the Minnesota Geological Survey and the Minnesota Department of Health, most in Roseau County. Well-log records span 1970–2013.

1,705wells on record
—since 2022
11counties served
86 ftmedian depth

Counties served

Wells drilled by Gunderson, B., by county, across the full record.

CountyWells drilled
Roseau County1,128
Lake of the Woods County224
Marshall County148
Kittson County146
Pennington County32
Beltrami County20
Clearwater County2
Polk County2
Morrison County1
Crow Wing County1
Koochichng County1

Well characteristics

Across the wells Gunderson, B. has drilled, the median depth is 86 ft (middle half 58 ft–128 ft), median tested yield 30 gpm, and median static water level 9 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Gunderson, B., straight from the public MGS/MDH record:

"Records span 1970–2013" refers to the earliest and latest well logs attributed to this company in the MGS/MDH 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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