WellheadMap

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U S Engineering Dept: wells in Illinois

Where they operate

CountyActiveWells
LaSalle06
Woodford03
Tazewell01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Bailey Falls Damsite 1 12-099-00377Status not reported Other
Bailey Falls Damsite 2 12-099-00378Status not reported Other
Bailey Falls Damsite 3 12-099-00379Status not reported Other
Bailey Falls Damsite 4 12-099-00380Status not reported Other
Bailey Falls Damsite 5 12-099-00381Status not reported Other
Bailey Falls Damsite 6 12-099-00382Status not reported Other
Mackinaw Dells Damsite TH-3 12-203-00028Status not reported Other
Mackinaw Dells Damsite TH-2 12-203-00030Status not reported Unknown
Mackinaw Dells Damsite TH-1 12-203-00031Status not reported Unknown
Peoria Lock & Dam 1 12-179-00173Status not reported Unknown

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