Echo Lake Dam
Key Takeaway
Echo Lake Dam is classified as high hazard in Ohio. It was completed in 1876 and is 150 years old. Its primary use is water supply. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 14 ft (taller than 9.6% in OH) |
| Dam Length | 660 ft |
| Dam Type | Earth |
| Max Storage | 142 acre-ft |
| Normal Storage | 46 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 926 cfs |
| Year Completed | 1876 (150 years old) |
| NID ID | OH02103 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
City of Piqua
Local Government
Nearby Dams
Franz Pond Dam
Miami, OH
High Hazard 21 ftSwift Run Lake Dam
Miami, OH
High Hazard 39 ftPiqua Low Head Dam
Miami, OH
Low Hazard 9 ftDecker Lake Dam
Miami, OH
Significant Hazard 16 ftLockington Dam
Shelby, OH
High Hazard 78 ftClear Creek Lake Dam
Shelby, OH
Low Hazard 21 ftFawn Lake Dam
Shelby, OH
Low Hazard 20 ftTroy Low Head Dam
Miami, OH
Significant Hazard 9 ftFrequently Asked Questions
What is the hazard classification of Echo Lake Dam?
Echo Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Echo Lake Dam?
Echo Lake Dam is owned by City of Piqua (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Echo Lake Dam built?
Echo Lake Dam was completed in 1876, making it 150 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 Echo Lake Dam?
Echo Lake Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Echo Lake Dam?
Echo Lake Dam has a dam height of 14 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 Echo Lake Dam last inspected?
Echo Lake Dam was last inspected on October 9, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.