Independence Dam
Key Takeaway
Independence Dam is classified as significant hazard in Ohio. It was completed in 1924 and is 102 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 12 ft (taller than 4.8% in OH) |
| Dam Length | 652 ft |
| Dam Type | Concrete |
| Max Storage | 3.3K acre-ft |
| Normal Storage | 3.3K acre-ft |
| Surface Area | 545 acres |
| Drainage Area | 5,323 sq mi |
| Max Discharge | 122,064 cfs |
| Year Completed | 1924 (102 years old) |
| NID ID | OH00388 |
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
ODNR, Division of Parks & Watercraft
State Government
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Independence Dam?
Independence 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 Independence Dam?
Independence Dam is owned by ODNR, Division of Parks & Watercraft (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Independence Dam built?
Independence Dam was completed in 1924, making it 102 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 Independence Dam?
Independence Dam serves the following purposes: Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Independence Dam?
Independence Dam has a dam height of 12 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 Independence Dam last inspected?
Independence Dam was last inspected on April 26, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.