⟁ Iowa Well Data field records · 2026 survey

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Gingerich,Corwin - 2638

Recorded as the driller on 2,322 water wells across 69Iowacounties in the Iowa DNR Well Information System (IWIS), most in Johnson County. Well-log records span 1950–2026.

2,322wells on record
262since 2022
69counties served
220 ftmedian depth

Counties served

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

CountyWells drilled
Johnson County411
Linn County274
Washington County272
Iowa County176
Jones County133
Muscatine County107
Louisa County100
Cedar County91
Scott County83
Clinton County70
Jackson County55
Polk County53
Show all 69counties
Benton County37
Keokuk County33
Jasper County26
Greene County26
Mahaska County25
Tama County21
Buchanan County21
Jefferson County20
Dubuque County17
Marion County17
Des Moines County16
Dallas County16
Clayton County16
Boone County15
Davis County14
Wapello County14
Black Hawk County13
Lee County12
Delaware County12
Poweshiek County11
Adair County10
Story County9
Calhoun County9
Sac County7
Henry County6
Plymouth County6
Shelby County5
Guthrie County5
Bremer County5
Worth County5
Audubon County4
Fayette County4
Van Buren County3
Hamilton County3
Butler County3
Fremont County2
Appanoose County2
Union County2
Madison County2
Carroll County2
Webster County2
Grundy County2
Hancock County2
Cerro Gordo County2
Decatur County1
Wayne County1
Lucas County1
Monroe County1
Warren County1
Cass County1
Marshall County1
Pocahontas County1
Cherokee County1
Floyd County1
Chickasaw County1
O'Brien County1
Mitchell County1

Well characteristics

Across the wells Gingerich,Corwin - 2638 has drilled, the median depth is 220 ft (middle half 148 ft–325 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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