Manson Heights Dams
Key Takeaway
Manson Heights Dams is classified as low hazard in Illinois. It was completed in 1950 and is 76 years old. Its primary use is recreation.
Physical Details
| Dam Height | 25 ft (taller than 42.6% in IL) |
| Dam Type | Earth |
| Max Storage | 300 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 26 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1950 (76 years old) |
| NID ID | IL50282 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
MANSON HEIGHTS, INC.
Private
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Significant Hazard 34 ftFrequently Asked Questions
What is the hazard classification of Manson Heights Dams?
Manson Heights Dams is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Manson Heights Dams?
Manson Heights Dams is owned by MANSON HEIGHTS, INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Manson Heights Dams built?
Manson Heights Dams was completed in 1950, making it 76 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Manson Heights Dams?
Manson Heights Dams serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Manson Heights Dams?
Manson Heights Dams has a dam height of 25 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Manson Heights Dams last inspected?
Manson Heights Dams was last inspected on October 19, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.