⟁ Illinois Well Data field records · 2026 survey

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Milaeger Well Drilling Co.

Recorded as the driller on 63 water wells across 12Illinoiscounties in the Illinois State Geological Survey water well records, most in Cook County. Well-log records span 1940–1977.

63wells on record
—since 2022
12counties served
1,380 ftmedian depth

Counties served

Wells drilled by Milaeger Well Drilling Co., by county, across the full record.

CountyWells drilled
Cook County35
Dupage County10
Will County4
Grundy County3
Lasalle County2
Lake County2
Mchenry County2
Livingston County1
Kankakee County1
Bureau County1
Kane County1
Winnebago County1

Well characteristics

Across the wells Milaeger Well Drilling Co. has drilled, the median depth is 1,380 ft (middle half 426 ft–1,462 ft), median tested yield 524 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 Milaeger Well Drilling Co., straight from the public ISGS record:

"Records span 1940–1977" 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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