⟁ Minnesota Well Data field records · 2026 survey

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Hamm, R.

Recorded as the driller on 2,908 water wells across 26Minnesotacounties in the Minnesota County Well Index (CWI), maintained by the Minnesota Geological Survey and the Minnesota Department of Health, most in Morrison County. Well-log records span 1981–2011.

2,908wells on record
—since 2022
26counties served
69 ftmedian depth

Counties served

Wells drilled by Hamm, R., by county, across the full record.

CountyWells drilled
Morrison County1,259
Crow Wing County330
Benton County284
Mille Lacs County268
Todd County266
Cass County83
Stearns County82
Sherburne County80
Pine County75
Kanabec County57
Aitkin County55
Beltrami County16
Show all 26counties
Isanti County12
Wadena County12
Otter Tail County6
Wright County4
Carlton County4
Itasca County4
Becker County2
Hennepin County2
Douglas County2
Anoka County1
Chisago County1
St. Louis County1
Hubbard County1
Clearwater County1

Well characteristics

Across the wells Hamm, R. has drilled, the median depth is 69 ft (middle half 54 ft–92 ft), median tested yield 15 gpm, and median static water level 18 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

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

"Records span 1981–2011" 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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