Marshall
Key Takeaway
Marshall is classified as low hazard in North Carolina. It was completed in 1911 and is 115 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 37 ft (taller than 61.2% in NC) |
| Dam Length | 583 ft |
| Dam Type | Gravity |
| Max Storage | 400 acre-ft |
| Normal Storage | 400 acre-ft |
| Surface Area | 50 acres |
| Drainage Area | 1,343 sq mi |
| Max Discharge | 65,000 cfs |
| Year Completed | 1911 (115 years old) |
| NID ID | NC05539 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Duke Energy
Public Utility
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Low Hazard 62 ftFrequently Asked Questions
What is the hazard classification of Marshall?
Marshall is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Marshall?
Marshall is owned by Duke Energy (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Marshall built?
Marshall was completed in 1911, making it 115 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 Marshall?
Marshall serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Marshall?
Marshall has a dam height of 37 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 Marshall last inspected?
Marshall was last inspected on June 15, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.