⟁ Illinois Well Data field records · 2026 survey

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Pilgard, John P.

Recorded as the driller on 607 water wells across 7Illinoiscounties in the Illinois State Geological Survey water well records, most in Mchenry County. Well-log records span 1971–1995.

607wells on record
—since 2022
7counties served
170 ftmedian depth

Counties served

Wells drilled by Pilgard, John P., by county, across the full record.

CountyWells drilled
Mchenry County523
Lake County47
Kane County16
Cook County11
Boone County8
Dupage County1
Dekalb County1

Well characteristics

Across the wells Pilgard, John P. has drilled, the median depth is 170 ft (middle half 107 ft–224 ft), median tested yield 20 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 Pilgard, John P., straight from the public ISGS record:

"Records span 1971–1995" 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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