New Harrisburg Reservoir Dam

Saline County, Illinois (near GALATIA-OFFSTREAM)

River/Stream: TRIB MIDDLE FORK SALINE RIVER

Significant Hazard

Failure could cause economic loss or disruption

Key Facts

Dam Type
Earth
Height
38 ft
Dam Length
1,000 ft
Reservoir Storage
6,233 acre-ft
Year Completed
1955
Primary Purpose
Other
Owner Type
Local Government
Max Discharge
8,804 cfs

Condition Assessment

Not AvailableLast inspected: 2025-05-09

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
IL00017
State
Illinois (IL)
Coordinates
37.83642, -88.59037
Age
71 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.