Mann Lake Dam

Low HazardNot Available ConditionEmergency Action Plan: No

Location

StateIllinois
CountyMassac
Nearest CityBAY CITY
River/StreamTRIB BARREN CREEK
Coordinates37.21975, -88.57139

Physical Characteristics

Dam TypeEarth
NID Height24 ft
Dam Height24 ft
Dam Length490 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage153 acre-ft
Max Storage153 acre-ft
Normal Storage120 acre-ft
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerDONNA WEAVER & JAMES MANN
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Available
Last Inspection04/27/2022
Emergency Action PlanNo

Identifiers

NID IDIL00070
Federal IDIL00070
More InfoState Dam Safety Program

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