Iowa Well Data field records · 2026 survey

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Schumacher,Dale - 6471

Recorded as the driller on 60 water wells across 17 Iowa counties in the Iowa DNR Well Information System (IWIS), most in Winneshiek County. Well-log records span 1970–2016.

60wells on record
since 2022
17counties served
220 ftmedian depth

Counties served

Wells drilled by Schumacher,Dale - 6471, by county, across the full record.

CountyWells drilled
Winneshiek County 11
Humboldt County 9
Floyd County 7
Mitchell County 5
Clayton County 4
Allamakee County 3
Chickasaw County 3
Dubuque County 3
Fayette County 3
Cerro Gordo County 2
Howard County 2
Pocahontas County 2

…and 5 more Iowa counties.

Well characteristics

Across the wells Schumacher,Dale - 6471 has drilled, the median depth is 220 ft (middle half 155 ft–371 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 Schumacher,Dale - 6471, straight from the public Iowa DNR record:

"Records span 1970–2016" 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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