Long Branch Reservoir
Key Takeaway
Long Branch Reservoir is classified as high hazard in West Virginia. It was completed in 1992 and is 34 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 | 109 ft (taller than 87% in WV) |
| Dam Length | 604 ft |
| Dam Type | Earth |
| Max Storage | 2.0K acre-ft |
| Normal Storage | 1.7K acre-ft |
| Surface Area | 45 acres |
| Year Completed | 1992 (34 years old) |
| NID ID | WV07921 |
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
SOUTH PUTNAM PSD
Local Government
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Low Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Long Branch Reservoir?
Long Branch Reservoir 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 Long Branch Reservoir?
Long Branch Reservoir is owned by SOUTH PUTNAM PSD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Long Branch Reservoir built?
Long Branch Reservoir was completed in 1992, making it 34 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 Long Branch Reservoir?
Long Branch Reservoir 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 Long Branch Reservoir?
Long Branch Reservoir has a dam height of 109 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 Long Branch Reservoir last inspected?
Long Branch Reservoir was last inspected on May 3, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.