⟁ Minnesota Well Data field records · 2026 survey

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Otto, F.

Recorded as the driller on 402 water wells across 15 Minnesota counties in the Minnesota County Well Index (CWI), maintained by the Minnesota Geological Survey and the Minnesota Department of Health, most in Dakota County. Well-log records span 1977–2007.

402wells on record
—since 2022
15counties served
276 ftmedian depth

Counties served

Wells drilled by Otto, F., by county, across the full record.

CountyWells drilled
Dakota County 177
Goodhue County 85
Rice County 35
Washington County 28
Wabasha County 24
Olmsted County 20
Scott County 19
Le Sueur County 3
Winona County 3
Anoka County 3
Mower County 1
Dodge County 1
Show all 15 counties
Carver County 1
Ramsey County 1
Chisago County 1

Well characteristics

Across the wells Otto, F. has drilled, the median depth is 276 ft (middle half 200 ft–340 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 Otto, F., straight from the public MGS/MDH record:

"Records span 1977–2007" 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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