⟁ Illinois Well Data field records · 2026 survey

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U S Army Corp OF Eng

Recorded as the driller on 39 water wells across 1Illinoiscounty in the Illinois State Geological Survey water well records, most in St. Clair County. Well-log records span 1942–1942.

39wells on record
—since 2022
1counties served
33 ftmedian depth

Counties served

Wells drilled by U S Army Corp OF Eng, by county, across the full record.

CountyWells drilled
St. Clair County39

Well characteristics

Across the wells U S Army Corp OF Eng has drilled, the median depth is 33 ft (middle half 30 ft–37 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 U S Army Corp OF Eng, straight from the public ISGS record:

"Records span 1942–1942" 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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This directory helps property owners find a driller, using public ISGS records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.