⟁ Wisconsin Well Data field records · 2026 survey

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Schafer R J & Sons Inc.

Recorded as the driller on 1,896 water wells across 16Wisconsincounties in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records, most in Waupaca County. Well-log records span 1961–2023.

1,896wells on record
62since 2022
16counties served
124 ftmedian depth

Counties served

Wells drilled by Schafer R J & Sons Inc., by county, across the full record.

CountyWells drilled
Waupaca County994
Winnebago County312
Waushara County279
Outagamie County152
Portage County71
Marquette County38
Green Lake County33
Shawano County5
Fond Du Lac County3
Washington County2
Vilas County2
Adams County1
Show all 16counties
Calumet County1
Wood County1
Brown County1
Oconto County1

Well characteristics

Across the wells Schafer R J & Sons Inc. has drilled, the median depth is 124 ft (middle half 85 ft–183 ft), median tested yield 25 gpm, and median static water level 23 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Schafer R J & Sons Inc., straight from the public WI DNR record:

"Records span 1961–2023" 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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