⟁ Wisconsin Well Data field records · 2026 survey

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Haupt Sylvester R

Recorded as the driller on 136 water wells across 10 Wisconsin counties in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records, most in Wood County. Well-log records span 1986–1998.

136wells on record
—since 2022
10counties served
122 ftmedian depth

Counties served

Wells drilled by Haupt Sylvester R, by county, across the full record.

CountyWells drilled
Wood County 46
Marathon County 30
Clark County 26
Portage County 16
Waushara County 6
Waupaca County 5
Adams County 4
Juneau County 1
Shawano County 1
Langlade County 1

Well characteristics

Across the wells Haupt Sylvester R has drilled, the median depth is 122 ft (middle half 87 ft–200 ft), median tested yield 5 gpm, and median static water level 20 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Haupt Sylvester R, straight from the public WI DNR record:

"Records span 1986–1998" 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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