Clinton Reservoir Dam
Key Takeaway
Clinton Reservoir Dam is classified as high hazard in New Jersey. It was completed in 1894 and is 132 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 | 56 ft (taller than 97.4% in NJ) |
| Dam Length | 1,530 ft |
| Dam Type | Earth |
| Max Storage | 13.4K acre-ft |
| Normal Storage | 10.8K acre-ft |
| Surface Area | 507 acres |
| Drainage Area | 9 sq mi |
| Max Discharge | 10,448 cfs |
| Year Completed | 1894 (132 years old) |
| NID ID | NJ00314 |
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
City of Newark, Department of Water and Sewer Utilities
Local Government
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High Hazard 22 ftFrequently Asked Questions
What is the hazard classification of Clinton Reservoir Dam?
Clinton 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 Clinton Reservoir Dam?
Clinton Reservoir Dam is owned by City of Newark, Department of Water and Sewer Utilities (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Clinton Reservoir Dam built?
Clinton Reservoir Dam was completed in 1894, making it 132 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 Clinton Reservoir Dam?
Clinton 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 Clinton Reservoir Dam?
Clinton Reservoir Dam has a dam height of 56 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 Clinton Reservoir Dam last inspected?
Clinton Reservoir Dam was last inspected on December 9, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.