Matherville Lagoons Dam
Key Takeaway
Matherville Lagoons Dam is classified as significant hazard in Illinois. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 9 ft (taller than 3.9% in IL) |
| Dam Type | Earth |
| Max Storage | 120 acre-ft |
| Normal Storage | 100 acre-ft |
| Year Modified | 2014 |
| NID ID | IL50659 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
VILLAGE OF MATHERVILLE
Local Government
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Significant Hazard 50 ftFrequently Asked Questions
What is the hazard classification of Matherville Lagoons Dam?
Matherville Lagoons Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Matherville Lagoons Dam?
Matherville Lagoons Dam is owned by VILLAGE OF MATHERVILLE (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Matherville Lagoons Dam?
Matherville Lagoons Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Matherville Lagoons Dam?
Matherville Lagoons Dam has a dam height of 9 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 Matherville Lagoons Dam last inspected?
Matherville Lagoons Dam was last inspected on September 27, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.