Sili Lake Dam
Key Takeaway
Sili Lake Dam is classified as low hazard in Ohio. It was completed in 1972 and is 54 years old. Its primary use is recreation.
Physical Details
| Dam Height | 15 ft (taller than 12.4% in OH) |
| Dam Length | 550 ft |
| Dam Type | Earth |
| Max Storage | 92 acre-ft |
| Normal Storage | 53 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 101 cfs |
| Year Completed | 1972 (54 years old) |
| NID ID | OH01195 |
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
Multiple Owners - 1507-006
Private
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High Hazard 45 ftFrequently Asked Questions
What is the hazard classification of Sili Lake Dam?
Sili Lake Dam 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 Sili Lake Dam?
Sili Lake Dam is owned by Multiple Owners - 1507-006 (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sili Lake Dam built?
Sili Lake Dam was completed in 1972, making it 54 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 Sili Lake Dam?
Sili 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 Sili Lake Dam?
Sili Lake Dam has a dam height of 15 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 Sili Lake Dam last inspected?
Sili Lake Dam was last inspected on November 10, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.