Wisconsin Well Data field records · 2026 survey

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Bowling Ray, Inc.

Recorded as the driller on 389 water wells across 10 Wisconsin counties in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records, most in Jefferson County. Well-log records span 1998–2015.

389wells on record
since 2022
10counties served
125 ftmedian depth

Counties served

Wells drilled by Bowling Ray, Inc., by county, across the full record.

CountyWells drilled
Jefferson County 174
Dodge County 91
Waukesha County 70
Dane County 22
Rock County 21
Washington County 4
Walworth County 3
Ozaukee County 2
Columbia County 1
Marquette County 1

Well characteristics

Across the wells Bowling Ray, Inc. has drilled, the median depth is 125 ft (middle half 100 ft–162 ft), median tested yield 25 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 Bowling Ray, Inc., straight from the public WI DNR record:

"Records span 1998–2015" 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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