⟁ Illinois Well Data field records · 2026 survey

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Baker, Earl Jr.

Recorded as the driller on 1,933 water wells across 43Illinoiscounties in the Illinois State Geological Survey water well records, most in Shelby County. Well-log records span 1900–1994.

1,933wells on record
—since 2022
43counties served
58 ftmedian depth

Counties served

Wells drilled by Baker, Earl Jr., by county, across the full record.

CountyWells drilled
Shelby County551
Coles County367
Montgomery County361
Fayette County117
Douglas County108
Effingham County69
Sangamon County68
Cumberland County47
Clark County28
Vermilion County22
Logan County22
Champaign County21
Show all 43counties
Macoupin County19
Jasper County18
Christian County17
Edgar County15
Madison County11
Moultrie County10
Marion County6
Macon County6
Richland County5
Piatt County5
Gallatin County4
Jackson County4
St. Clair County4
Bond County4
Clinton County3
Clay County3
Edwards County2
Crawford County2
Morgan County2
Alexander County1
Johnson County1
Hardin County1
White County1
Wayne County1
Lawrence County1
Calhoun County1
Pike County1
Dewitt County1
Peoria County1
Kane County1
Mchenry County1

Well characteristics

Across the wells Baker, Earl Jr. has drilled, the median depth is 58 ft (middle half 40 ft–92 ft), median tested yield 5 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 Baker, Earl Jr., straight from the public ISGS record:

"Records span 1900–1994" 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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