⟁ Illinois Well Data field records · 2026 survey

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Speth, David

Recorded as the driller on 228 water wells across 9Illinoiscounties in the Illinois State Geological Survey water well records, most in Wabash County. Well-log records span 1979–2013.

228wells on record
—since 2022
9counties served
195 ftmedian depth

Counties served

Wells drilled by Speth, David, by county, across the full record.

CountyWells drilled
Wabash County122
Lawrence County54
Richland County26
White County8
Edwards County6
Crawford County6
Jasper County3
Wayne County2
Gallatin County1

Well characteristics

Across the wells Speth, David has drilled, the median depth is 195 ft (middle half 120 ft–269 ft), median tested yield 12 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 Speth, David, straight from the public ISGS record:

"Records span 1979–2013" 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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