Waterloo Reservoir 1 Dam

Monroe County, Illinois (near WATERLOO-OFFSTREAM)

River/Stream: TRIB FOUNTAIN CREEK

Significant Hazard

Failure could cause economic loss or disruption

Key Facts

Dam Type
Earth
Height
31 ft
Dam Length
350 ft
Reservoir Storage
86 acre-ft
Year Completed
1924
Primary Purpose
Water Supply
Owner Type
Private
Max Discharge
845 cfs

Condition Assessment

Not AvailableLast inspected: 2022-04-08

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
IL00267
State
Illinois (IL)
Coordinates
38.31647, -90.16773
Age
102 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.