⟁ Iowa Well Data field records · 2026 survey

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Greiner,Bradley - 40272

Recorded as the driller on 359 water wells across 13Iowacounties in the Iowa DNR Well Information System (IWIS), most in Linn County. Well-log records span 1906–2004.

359wells on record
—since 2022
13counties served
243 ftmedian depth

Counties served

Wells drilled by Greiner,Bradley - 40272, by county, across the full record.

CountyWells drilled
Linn County158
Jones County69
Benton County47
Buchanan County26
Johnson County23
Delaware County12
Cedar County6
Iowa County5
Black Hawk County4
Dubuque County4
Clayton County2
Chickasaw County2
Show all 13counties
Tama County1

Well characteristics

Across the wells Greiner,Bradley - 40272 has drilled, the median depth is 243 ft (middle half 185 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 Greiner,Bradley - 40272, straight from the public Iowa DNR record:

"Records span 1906–2004" 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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