⟁ Illinois Well Data field records · 2026 survey

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Hofstetter, Ralph W.

Recorded as the driller on 248 water wells across 4Illinoiscounties in the Illinois State Geological Survey water well records, most in Peoria County. Well-log records span 1977–2015.

248wells on record
—since 2022
4counties served
74 ftmedian depth

Counties served

Wells drilled by Hofstetter, Ralph W., by county, across the full record.

CountyWells drilled
Peoria County149
Woodford County68
Tazewell County30
Mason County1

Well characteristics

Across the wells Hofstetter, Ralph W. has drilled, the median depth is 74 ft (middle half 56 ft–96 ft), median tested yield 39 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 Hofstetter, Ralph W., straight from the public ISGS record:

"Records span 1977–2015" 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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