Jimmerson Lake Dam
Key Takeaway
Jimmerson Lake Dam is classified as significant hazard in Indiana. It was completed in 1945 and is 81 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 11.2% in IN) |
| Dam Length | 360 ft |
| Dam Type | Concrete |
| Max Storage | 1.7K acre-ft |
| Normal Storage | 1.2K acre-ft |
| Surface Area | 434 acres |
| Drainage Area | 52 sq mi |
| Max Discharge | 399 cfs |
| Year Completed | 1945 (81 years old) |
| NID ID | IN00801 |
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
Steuben County Highway Department
State Government
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Jimmerson Lake Dam?
Jimmerson Lake 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 Jimmerson Lake Dam?
Jimmerson Lake Dam is owned by Steuben County Highway Department (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jimmerson Lake Dam built?
Jimmerson Lake Dam was completed in 1945, making it 81 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 Jimmerson Lake Dam?
Jimmerson Lake Dam 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 Jimmerson Lake Dam?
Jimmerson Lake Dam has a dam height of 16 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 Jimmerson Lake Dam last inspected?
Jimmerson Lake Dam was last inspected on November 15, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.