Prairie Grass Boulevard Dam

Will County, Illinois (near WILMINGTON)

River/Stream: TRIB FORKED CREEK

Significant Hazard

Failure could cause economic loss or disruption

Key Facts

Dam Type
Earth
Height
6 ft
Dam Length
750 ft
Reservoir Storage
27 acre-ft
Year Completed
—
Primary Purpose
Flood Risk Reduction
Owner Type
Private
Max Discharge
938 cfs

Condition Assessment

Not AvailableLast inspected: 2025-05-07

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
IL55095
State
Illinois (IL)
Coordinates
41.39246, -87.85555

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.