Iowa Well Data field records · 2026 survey

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Gingerich,Corwin - 2638

Recorded as the driller on 2,281 water wells across 68 Iowa counties in the Iowa DNR Well Information System (IWIS), most in Johnson County. Well-log records span 1950–2026.

2,281wells on record
238since 2022
68counties served
220 ftmedian depth

Counties served

Wells drilled by Gingerich,Corwin - 2638, by county, across the full record.

CountyWells drilled
Johnson County 410
Linn County 264
Washington County 264
Iowa County 174
Jones County 129
Muscatine County 106
Louisa County 99
Cedar County 91
Scott County 82
Clinton County 69
Jackson County 53
Polk County 51

…and 56 more Iowa counties.

Well characteristics

Across the wells Gingerich,Corwin - 2638 has drilled, the median depth is 220 ft (middle half 148 ft–320 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 Gingerich,Corwin - 2638, straight from the public Iowa DNR record:

"Records span 1950–2026" 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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