Shady Eighty Acres Lake Dam

Low HazardNot Available ConditionEmergency Action Plan: No

Location

StateIllinois
CountyGreene
Nearest CitySPANKEY
River/StreamTAYLOR CREEK-OFFSTREAM
Coordinates39.29232, -90.20295

Physical Characteristics

Dam TypeEarth
NID Height17 ft
Dam Height17 ft
Dam Length430 ft
Year Completed1966 (60 years old)

Storage & Hydraulics

NID Storage105 acre-ft
Max Storage105 acre-ft
Normal Storage69 acre-ft
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerFRED W. WIDEMAN
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Available
Last Inspection08/27/2025
Emergency Action PlanNo

Identifiers

NID IDIL00759
Federal IDIL00759
More InfoState Dam Safety Program

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