Iowa Well Data field records · 2026 survey

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Shawver,Gary - 40611

Recorded as the driller on 417 water wells across 23 Iowa counties 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 County 82
Delaware County 61
Floyd County 50
Howard County 50
Mitchell County 45
Black Hawk County 39
Butler County 24
Buchanan County 19
Dubuque County 13
Bremer County 6
Fayette County 5
Allamakee County 4

…and 11 more Iowa counties.

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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