Lake Ellyn Dam

DuPage County, Illinois (near GLEN ELLYN)

River/Stream: TRIB EAST BRANCH DUPAGE RIVER

Significant Hazard

Failure could cause economic loss or disruption

Key Facts

Dam Type
Rockfill
Height
12 ft
Dam Length
200 ft
Reservoir Storage
96 acre-ft
Year Completed
1991
Primary Purpose
Recreation
Owner Type
Private
Max Discharge
28 cfs

Condition Assessment

Not AvailableLast inspected: 2023-02-02

Hazard Classification: Significant — This describes the potential consequences of dam failure, not the likelihood of failure.

Condition Assessment: Not Available — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
IL50298
State
Illinois (IL)
Coordinates
41.88367, -88.05794
Age
35 years

Nearby Dams

External Resources

Data sourced from the National Inventory of Dams (NID). Information may not reflect the most current status of this dam. Hazard classification reflects potential consequences of failure, not the likelihood of failure or the current condition.