⟁ Minnesota Well Data field records · 2026 survey

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Olson, D.

Recorded as the driller on 1,126 water wells across 13Minnesotacounties in the Minnesota County Well Index (CWI), maintained by the Minnesota Geological Survey and the Minnesota Department of Health, most in St. Louis County. Well-log records span 1937–2001.

1,126wells on record
—since 2022
13counties served
132 ftmedian depth

Counties served

Wells drilled by Olson, D., by county, across the full record.

CountyWells drilled
St. Louis County600
Norman County318
Koochichng County82
Polk County42
Itasca County41
Clay County16
Becker County12
Lake County8
Otter Tail County2
Mahnomen County2
Grant County1
Pope County1
Show all 13counties
Douglas County1

Well characteristics

Across the wells Olson, D. has drilled, the median depth is 132 ft (middle half 81 ft–204 ft), median tested yield 18 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 Olson, D., straight from the public MGS/MDH record:

"Records span 1937–2001" 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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