⟁ Iowa Well Data field records · 2026 survey

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Halweg,David - 2814

Recorded as the driller on 274 water wells across 34Iowacounties in the Iowa DNR Well Information System (IWIS), most in Fayette County. Well-log records span 1930–2026.

274wells on record
15since 2022
34counties served
255 ftmedian depth

Counties served

Wells drilled by Halweg,David - 2814, by county, across the full record.

CountyWells drilled
Fayette County31
Linn County27
Clayton County27
Black Hawk County22
Clinton County21
Dubuque County14
Delaware County13
Buchanan County12
Jackson County11
Hardin County11
Chickasaw County8
Jones County6
Show all 34counties
Butler County6
Allamakee County6
Mitchell County6
Howard County6
Greene County5
Ida County5
Floyd County5
Scott County4
Bremer County4
Benton County3
Winneshiek County3
Worth County3
Grundy County2
Wright County2
Franklin County2
Hancock County2
Winnebago County2
Keokuk County1
Johnson County1
Tama County1
Webster County1
Cherokee County1

Well characteristics

Across the wells Halweg,David - 2814 has drilled, the median depth is 255 ft (middle half 175 ft–423 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 Halweg,David - 2814, straight from the public Iowa DNR record:

"Records span 1930–2026" 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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