Wisconsin Well Data field records · 2026 survey

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Olson Daniel B

Recorded as the driller on 206 water wells across 6 Wisconsin counties in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records, most in Chippewa County. Well-log records span 1985–1992.

206wells on record
since 2022
6counties served
71 ftmedian depth

Counties served

Wells drilled by Olson Daniel B, by county, across the full record.

CountyWells drilled
Chippewa County 101
Eau Claire County 99
Clark County 2
Trempealeau County 2
Dunn County 1
Pepin County 1

Well characteristics

Across the wells Olson Daniel B has drilled, the median depth is 71 ft (middle half 48 ft–99 ft), median tested yield 15 gpm, and median static water level 34 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 Daniel B, straight from the public WI DNR record:

"Records span 1985–1992" refers to the earliest and latest well logs attributed to this company in the WI DNR 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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