⟁ Illinois Well Data field records · 2026 survey

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Greg Tarter

Recorded as the driller on 81 water wells across 4Illinoiscounties in the Illinois State Geological Survey water well records, most in Mason County. Well-log records span 2018–2023.

81wells on record
38since 2022
4counties served
75 ftmedian depth

Counties served

Wells drilled by Greg Tarter, by county, across the full record.

CountyWells drilled
Mason County54
Tazewell County21
Logan County4
Menard County2

Well characteristics

Across the wells Greg Tarter has drilled, the median depth is 75 ft (middle half 60 ft–89 ft), median tested yield 30 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 Greg Tarter, straight from the public ISGS record:

"Records span 2018–2023" 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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