Illinois Well Data field records · 2026 survey

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L. J. Macauley & Sons

Recorded as the driller on 146 water wells across 1 Illinois county in the Illinois State Geological Survey water well records, most in Cook County. Well-log records span 1939–1943.

146wells on record
since 2022
1counties served
116 ftmedian depth

Counties served

Wells drilled by L. J. Macauley & Sons, by county, across the full record.

CountyWells drilled
Cook County 146

Well characteristics

Across the wells L. J. Macauley & Sons has drilled, the median depth is 116 ft (middle half 97 ft–143 ft), median tested yield 8 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 L. J. Macauley & Sons, straight from the public ISGS record:

"Records span 1939–1943" 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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