Rock River Water Reclamation District Excess Flow Basin Dam

High HazardNot Available ConditionEmergency Action Plan: Yes

Location

StateIllinois
CountyWinnebago
Nearest CityROCKFORD
River/StreamROCK RIVER - OFFSTREAM
Coordinates42.22778, -89.09861

Physical Characteristics

Dam TypeEarth
NID Height8 ft
Dam Height8 ft
Dam Length2,600 ft
Year Completed2016 (10 years old)

Storage & Hydraulics

NID Storage42 acre-ft
Max Storage42 acre-ft
Spillway TypeUncontrolled

Ownership & Safety

PurposeOther
OwnerROCK RIVER WATER RECLAMATION DISTRICT
Owner TypePublic Utility
Hazard ClassificationHigh
Condition AssessmentNot Available
Last Inspection07/23/2025
Emergency Action PlanYes

Identifiers

NID IDIL50668
Federal IDIL50668
More InfoState Dam Safety Program

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