Iowa Well Data field records · 2026 survey

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Winkler,James - 5893

Recorded as the driller on 147 water wells across 14 Iowa counties in the Iowa DNR Well Information System (IWIS), most in Carroll County. Well-log records span 1940–2018.

147wells on record
since 2022
14counties served
162 ftmedian depth

Counties served

Wells drilled by Winkler,James - 5893, by county, across the full record.

CountyWells drilled
Carroll County 49
Sac County 40
Calhoun County 30
Greene County 7
Ida County 6
Buena Vista County 5
Crawford County 2
Monona County 2
Audubon County 1
Boone County 1
Cherokee County 1
Guthrie County 1

…and 2 more Iowa counties.

Well characteristics

Across the wells Winkler,James - 5893 has drilled, the median depth is 162 ft (middle half 115 ft–251 ft), median tested yield , and median static water level below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Winkler,James - 5893, straight from the public Iowa DNR record:

"Records span 1940–2018" refers to the earliest and latest well logs attributed to this company in the Iowa 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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