Muskingum River Lower Fly Ash Dam
Key Takeaway
Muskingum River Lower Fly Ash Dam is classified as high hazard in Ohio. It was completed in 1968 and is 58 years old. Its primary use is tailings. 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 | 75 ft (taller than 97.9% in OH) |
| Dam Length | 1,600 ft |
| Dam Type | Earth |
| Max Storage | 660 acre-ft |
| Normal Storage | 340 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 436 cfs |
| Year Completed | 1968 (58 years old) |
| NID ID | OH00973 |
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
Muskingum River Development, LLC
Public Utility
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Significant Hazard 50 ftFrequently Asked Questions
What is the hazard classification of Muskingum River Lower Fly Ash Dam?
Muskingum River Lower Fly Ash 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 Muskingum River Lower Fly Ash Dam?
Muskingum River Lower Fly Ash Dam is owned by Muskingum River Development, LLC (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Muskingum River Lower Fly Ash Dam built?
Muskingum River Lower Fly Ash Dam was completed in 1968, making it 58 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 Muskingum River Lower Fly Ash Dam?
Muskingum River Lower Fly Ash Dam serves the following purposes: Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Muskingum River Lower Fly Ash Dam?
Muskingum River Lower Fly Ash Dam has a dam height of 75 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 Muskingum River Lower Fly Ash Dam last inspected?
Muskingum River Lower Fly Ash Dam was last inspected on November 30, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.