South Lake Dam

Low HazardNot Available ConditionEmergency Action Plan: No

Location

StateIllinois
CountyMcHenry
Nearest CityHUNTLEY-OFFSTREAM
River/StreamTRIB SOUTH BRANCH KISHWAUKEE RIVER
Coordinates42.21386, -88.38278

Physical Characteristics

Dam TypeEarth
NID Height16 ft
Dam Height16 ft
Dam Length500 ft
Year Completed1965 (61 years old)

Storage & Hydraulics

NID Storage119 acre-ft
Max Storage119 acre-ft
Normal Storage98 acre-ft
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerTURNBERRY COUNTRY CLUB
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Available
Last Inspection10/29/2025
Emergency Action PlanNo

Identifiers

NID IDIL00589
Federal IDIL00589
More InfoState Dam Safety Program

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