⟁ Minnesota Well Data field records · 2026 survey

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Olson, T.

Recorded as the driller on 513 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 Becker County. Well-log records span 1977–2025.

513wells on record
8since 2022
13counties served
108 ftmedian depth

Counties served

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

CountyWells drilled
Becker County219
Clay County214
Mahnomen County32
Otter Tail County21
Wilkin County7
Clearwater County5
Carlton County4
Norman County3
St. Louis County3
Anoka County2
Pine County1
Beltrami County1
Show all 13counties
Polk County1

Well characteristics

Across the wells Olson, T. has drilled, the median depth is 108 ft (middle half 73 ft–168 ft), median tested yield 15 gpm, and median static water level 30 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, T., straight from the public MGS/MDH record:

"Records span 1977–2025" 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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