⟁ Iowa Well Data field records · 2026 survey

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Shawver,Gary - 40611

Recorded as the driller on 417 water wells across 23Iowacounties in the Iowa DNR Well Information System (IWIS), most in Winneshiek County. Well-log records span 1960–2004.

417wells on record
—since 2022
23counties served
195 ftmedian depth

Counties served

Wells drilled by Shawver,Gary - 40611, by county, across the full record.

CountyWells drilled
Winneshiek County82
Delaware County61
Floyd County50
Howard County50
Mitchell County45
Black Hawk County39
Butler County24
Buchanan County19
Dubuque County13
Bremer County6
Fayette County5
Benton County4
Show all 23counties
Grundy County4
Allamakee County4
Jones County2
Hancock County2
Hardin County1
Des Moines County1
Tama County1
Franklin County1
Chickasaw County1
Cerro Gordo County1
Worth County1

Well characteristics

Across the wells Shawver,Gary - 40611 has drilled, the median depth is 195 ft (middle half 150 ft–259 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 Shawver,Gary - 40611, straight from the public Iowa DNR record:

"Records span 1960–2004" 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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