Wisconsin Well Data field records · 2026 survey

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William D Brunner

Recorded as the driller on 3,124 water wells across 16 Wisconsin counties in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records, most in Taylor County. Well-log records span 1972–2013.

3,124wells on record
since 2022
16counties served
100 ftmedian depth

Counties served

Wells drilled by William D Brunner, by county, across the full record.

CountyWells drilled
Taylor County 1,157
Marathon County 868
Clark County 433
Lincoln County 395
Price County 128
Chippewa County 73
Wood County 28
Rusk County 18
Oneida County 9
Vilas County 6
Sauk County 3
Eau Claire County 2

…and 4 more Wisconsin counties.

Well characteristics

Across the wells William D Brunner has drilled, the median depth is 100 ft (middle half 62 ft–140 ft), median tested yield 6 gpm, and median static water level 18 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by William D Brunner, straight from the public WI DNR record:

"Records span 1972–2013" 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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