⟁ Illinois Well Data field records · 2026 survey

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Harding, Thomas D.

Recorded as the driller on 85 water wells across 7Illinoiscounties in the Illinois State Geological Survey water well records, most in Peoria County. Well-log records span 1980–2006.

85wells on record
—since 2022
7counties served
152 ftmedian depth

Counties served

Wells drilled by Harding, Thomas D., by county, across the full record.

CountyWells drilled
Peoria County71
Knox County8
Fulton County2
Mason County1
Tazewell County1
Woodford County1
Stark County1

Well characteristics

Across the wells Harding, Thomas D. has drilled, the median depth is 152 ft (middle half 100 ft–425 ft), median tested yield 10 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 Harding, Thomas D., straight from the public ISGS record:

"Records span 1980–2006" 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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