⟁ Illinois Well Data field records · 2026 survey

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Williams, Robert

Recorded as the driller on 327 water wells across 10Illinoiscounties in the Illinois State Geological Survey water well records, most in Tazewell County. Well-log records span 2010–2018.

327wells on record
—since 2022
10counties served
160 ftmedian depth

Counties served

Wells drilled by Williams, Robert, by county, across the full record.

CountyWells drilled
Tazewell County152
Woodford County107
Peoria County24
Mclean County13
Mason County10
Livingston County7
Logan County6
Marshall County6
Knox County1
Stark County1

Well characteristics

Across the wells Williams, Robert has drilled, the median depth is 160 ft (middle half 100 ft–224 ft), median tested yield 25 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 Williams, Robert, straight from the public ISGS record:

"Records span 2010–2018" 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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