Morrison Lake Dam

Significant HazardNot Available ConditionEmergency Action Plan: No

Location

StateIllinois
CountyMercer
Nearest CityJOY-OFFSTREAM
River/StreamTRIB EDWARDS RIVER
Coordinates41.21527, -90.93503

Physical Characteristics

Dam TypeEarth
NID Height33 ft
Dam Height33 ft
Dam Length256 ft
Year Completed1965 (61 years old)

Storage & Hydraulics

NID Storage125 acre-ft
Max Storage125 acre-ft
Normal Storage85 acre-ft
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerRICHARD MORRISON
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentNot Available
Last Inspection05/02/2025
Emergency Action PlanNo

Identifiers

NID IDIL01136
Federal IDIL01136
More InfoState Dam Safety Program

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