Westville Lake Dam
Key Takeaway
Westville Lake Dam is classified as significant hazard in Ohio. It was completed in 1912 and is 114 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 29 ft (taller than 58% in OH) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 1.0K acre-ft |
| Normal Storage | 609 acre-ft |
| Surface Area | 77 acres |
| Drainage Area | 8 sq mi |
| Max Discharge | 3,296 cfs |
| Year Completed | 1912 (114 years old) |
| NID ID | OH00333 |
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
City of Alliance
Local Government
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Westville Lake Dam?
Westville 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 Westville Lake Dam?
Westville Lake Dam is owned by City of Alliance (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Westville Lake Dam built?
Westville Lake Dam was completed in 1912, making it 114 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 Westville Lake Dam?
Westville Lake 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 Westville Lake Dam?
Westville Lake Dam has a dam height of 29 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 Westville Lake Dam last inspected?
Westville Lake Dam was last inspected on November 17, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.