⟁ Illinois Well Data field records · 2026 survey

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Keen, Bradley E.

Recorded as the driller on 426 water wells across 19Illinoiscounties in the Illinois State Geological Survey water well records, most in Williamson County. Well-log records span 1995–2016.

426wells on record
—since 2022
19counties served
218 ftmedian depth

Counties served

Wells drilled by Keen, Bradley E., by county, across the full record.

CountyWells drilled
Williamson County116
Saline County95
Jackson County55
Franklin County45
Union County42
Johnson County13
Massac County12
Jefferson County10
Pulaski County6
Hamilton County5
Perry County5
Pope County4
Show all 19counties
Randolph County4
Monroe County4
Alexander County3
Gallatin County3
White County2
Hardin County1
Marion County1

Well characteristics

Across the wells Keen, Bradley E. has drilled, the median depth is 218 ft (middle half 140 ft–320 ft), median tested yield 8 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 Keen, Bradley E., straight from the public ISGS record:

"Records span 1995–2016" 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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