⟁ Illinois Well Data field records · 2026 survey

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Knierum, Paul

Recorded as the driller on 298 water wells across 9Illinoiscounties in the Illinois State Geological Survey water well records, most in Cook County. Well-log records span 1967–1974.

298wells on record
—since 2022
9counties served
186 ftmedian depth

Counties served

Wells drilled by Knierum, Paul, by county, across the full record.

CountyWells drilled
Cook County173
Will County77
Dupage County32
Lake County7
Lasalle County4
Kankakee County2
Grundy County1
Kendall County1
Mchenry County1

Well characteristics

Across the wells Knierum, Paul has drilled, the median depth is 186 ft (middle half 140 ft–220 ft), median tested yield 20 gpm, 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 Knierum, Paul, straight from the public ISGS record:

"Records span 1967–1974" refers to the earliest and latest well logs attributed to this company in the ISGS 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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