Wisconsin Well Data field records · 2026 survey

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Slager Larry J

Recorded as the driller on 339 water wells across 11 Wisconsin counties in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records, most in Green Lake County. Well-log records span 1963–1991.

339wells on record
since 2022
11counties served
159 ftmedian depth

Counties served

Wells drilled by Slager Larry J, by county, across the full record.

CountyWells drilled
Green Lake County 152
Fond Du Lac County 77
Columbia County 37
Dodge County 21
Dane County 14
Marquette County 12
Winnebago County 11
Waushara County 8
Sauk County 5
Adams County 1
Jefferson County 1

Well characteristics

Across the wells Slager Larry J has drilled, the median depth is 159 ft (middle half 137 ft–204 ft), median tested yield 15 gpm, and median static water level 44 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Slager Larry J, straight from the public WI DNR record:

"Records span 1963–1991" 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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