Margaret Creek Structure No. 5
Key Takeaway
Margaret Creek Structure No. 5 is classified as significant hazard in Ohio. It was completed in 1970 and is 56 years old. Its primary use is flood risk reduction. 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 | 417 acre-ft |
| Normal Storage | 29 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 9,573 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | OH00085 |
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
Hocking Conservancy District
Local Government
Nearby Dams
Margaret Creek Structure No. 4
Athens, OH
High Hazard 34 ftRainbow Lake Dam
Athens, OH
Significant Hazard 31 ftMargaret Creek Structure No. 1
Athens, OH
High Hazard 32 ftMargaret Creek Structure No. 2
Athens, OH
High Hazard 60 ftMargaret Creek Structure No. 6
Athens, OH
High Hazard 42 ftNesbitt Pond Dam
Athens, OH
High Hazard 29 ftDow Lake Dam
Athens, OH
High Hazard 66 ftTennessee Gas Station 204 Lake Dam
Vinton, OH
Low Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Margaret Creek Structure No. 5?
Margaret Creek Structure No. 5 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 Margaret Creek Structure No. 5?
Margaret Creek Structure No. 5 is owned by Hocking Conservancy District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Margaret Creek Structure No. 5 built?
Margaret Creek Structure No. 5 was completed in 1970, making it 56 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 Margaret Creek Structure No. 5?
Margaret Creek Structure No. 5 serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Margaret Creek Structure No. 5?
Margaret Creek Structure No. 5 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 Margaret Creek Structure No. 5 last inspected?
Margaret Creek Structure No. 5 was last inspected on May 4, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.