Illinois Well Data field records · 2026 survey

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Fordonski, Keith

Recorded as the driller on 1,622 water wells across 19 Illinois counties in the Illinois State Geological Survey water well records, most in Will County. Well-log records span 1972–2015.

1,622wells on record
since 2022
19counties served
170 ftmedian depth

Counties served

Wells drilled by Fordonski, Keith, by county, across the full record.

CountyWells drilled
Will County 647
Lasalle County 274
Kankakee County 164
Kane County 158
Grundy County 140
Cook County 72
Dupage County 36
Mchenry County 32
Dekalb County 25
Kendall County 24
Livingston County 23
Lee County 10

…and 7 more Illinois counties.

Well characteristics

Across the wells Fordonski, Keith has drilled, the median depth is 170 ft (middle half 125 ft–240 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 Fordonski, Keith, straight from the public ISGS record:

"Records span 1972–2015" 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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