⟁ Illinois Well Data field records · 2026 survey

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Coad, Floyd M.

Recorded as the driller on 515 water wells across 5Illinoiscounties in the Illinois State Geological Survey water well records, most in Jo Daviess County. Well-log records span 1970–1999.

515wells on record
—since 2022
5counties served
215 ftmedian depth

Counties served

Wells drilled by Coad, Floyd M., by county, across the full record.

CountyWells drilled
Jo Daviess County299
Stephenson County115
Carroll County99
Whiteside County1
Winnebago County1

Well characteristics

Across the wells Coad, Floyd M. has drilled, the median depth is 215 ft (middle half 180 ft–255 ft), median tested yield 15 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 Coad, Floyd M., straight from the public ISGS record:

"Records span 1970–1999" 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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