⟁ Minnesota Well Data field records · 2026 survey

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Otto, F.

Recorded as the driller on 402 water wells across 15Minnesotacounties 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 County177
Goodhue County85
Rice County35
Washington County28
Wabasha County24
Olmsted County20
Scott County19
Le Sueur County3
Winona County3
Anoka County3
Mower County1
Dodge County1
Show all 15counties
Carver County1
Ramsey County1
Chisago County1

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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