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U. S. Geological Survey: wells in Illinois

Also operates in WY (6), CA (15), IN (1), NY (13).

Where they operate

CountyActiveWells
Ogle08
Cook04
Boone04
Winnebago02
St. Clair01
Lake01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
USGS-Palos Forest 2 12-031-26775Permitted Unknown
USGS-Palos Forest 4 12-031-26777Permitted Unknown
USGS-Palos Forest 5 12-031-26778Permitted Unknown

Operator names are shown as each state records them. Data as of 2026-10-17.