⟁ Iowa Well Data field records · 2026 survey

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Christiansen,John - 40521

Recorded as the driller on 274 water wells across 15Iowacounties in the Iowa DNR Well Information System (IWIS), most in Franklin County. Well-log records span 1930–2016.

274wells on record
—since 2022
15counties served
175 ftmedian depth

Counties served

Wells drilled by Christiansen,John - 40521, by county, across the full record.

CountyWells drilled
Franklin County98
Cerro Gordo County39
Hardin County34
Butler County27
Wright County24
Floyd County15
Mitchell County9
Hancock County7
Webster County6
Hamilton County5
Grundy County4
Howard County3
Show all 15counties
Humboldt County1
Chickasaw County1
Worth County1

Well characteristics

Across the wells Christiansen,John - 40521 has drilled, the median depth is 175 ft (middle half 125 ft–249 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 Christiansen,John - 40521, straight from the public Iowa DNR record:

"Records span 1930–2016" 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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Free. Goes to licensed drillers working Franklin County, including Christiansen,John - 40521.

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