⟁ Minnesota Well Data field records · 2026 survey

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Mcmahon, F.

Recorded as the driller on 1,121 water wells across 12 Minnesota counties in the Minnesota County Well Index (CWI), maintained by the Minnesota Geological Survey and the Minnesota Department of Health, most in Hennepin County. Well-log records span 1974–1995.

1,121wells on record
—since 2022
12counties served
165 ftmedian depth

Counties served

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

CountyWells drilled
Hennepin County 1,016
Wright County 27
Scott County 17
Carver County 15
Washington County 14
Dakota County 10
Ramsey County 10
Anoka County 8
Isanti County 1
Rice County 1
Mcleod County 1
Sherburne County 1

Well characteristics

Across the wells Mcmahon, F. has drilled, the median depth is 165 ft (middle half 135 ft–230 ft), median tested yield 20 gpm, and median static water level 80 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

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

"Records span 1974–1995" 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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