Clyde Potts Reservoir Dam
Key Takeaway
Clyde Potts Reservoir Dam is classified as high hazard in New Jersey. It was completed in 1932 and is 94 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 | 80 ft (taller than 98.8% in NJ) |
| Dam Length | 1,460 ft |
| Dam Type | Earth |
| Max Storage | 1.5K acre-ft |
| Normal Storage | 1.1K acre-ft |
| Surface Area | 46 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 6,700 cfs |
| Year Completed | 1932 (94 years old) |
| NID ID | NJ00352 |
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
Southeast Morris County Municipal Utilities Authority
Local Government
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Significant Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Clyde Potts Reservoir Dam?
Clyde Potts Reservoir 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 Clyde Potts Reservoir Dam?
Clyde Potts Reservoir Dam is owned by Southeast Morris County Municipal Utilities Authority (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Clyde Potts Reservoir Dam built?
Clyde Potts Reservoir Dam was completed in 1932, making it 94 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 Clyde Potts Reservoir Dam?
Clyde Potts Reservoir 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 Clyde Potts Reservoir Dam?
Clyde Potts Reservoir Dam has a dam height of 80 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 Clyde Potts Reservoir Dam last inspected?
Clyde Potts Reservoir Dam was last inspected on December 21, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.