Joliet Junior College Lake Dam

Significant HazardNot Available ConditionEmergency Action Plan: No

Location

StateIllinois
CountyWill
Nearest CityJOLIET
River/StreamTRIB ROCK RUN CREEK
Coordinates41.50116, -88.18554

Physical Characteristics

Dam TypeEarth
NID Height11 ft
Dam Height11 ft
Dam Length345 ft
Year Completed1980 (46 years old)

Storage & Hydraulics

NID Storage59 acre-ft
Max Storage59 acre-ft
Normal Storage30 acre-ft
Surface Area8 acres
Drainage Area0 sq mi
Max Discharge952 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerJOLIET JUNIOR COLLEGE
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentNot Available
Last Inspection04/07/2023
Emergency Action PlanNo

Identifiers

NID IDIL01000
Federal IDIL01000
More InfoState Dam Safety Program

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