Echo Lake Intake Dam
Key Takeaway
Echo Lake Intake Dam is classified as high hazard in New Jersey. It was completed in 1926 and is 100 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 | 32 ft (taller than 91.8% in NJ) |
| Dam Length | 370 ft |
| Dam Type | Earth |
| Max Storage | 7.7K acre-ft |
| Normal Storage | 4.9K acre-ft |
| Surface Area | 282 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 93 cfs |
| Year Completed | 1926 (100 years old) |
| NID ID | NJ00315 |
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
Nearby Dams
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Significant Hazard 22 ftMacopin Reservoir Dam
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High Hazard 34 ftApshawa Auxiliary Dam
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Significant Hazard 16 ftApshawa Main Dam
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Significant Hazard 22 ftClinton Reservoir Dam
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High Hazard 56 ftFrequently Asked Questions
What is the hazard classification of Echo Lake Intake Dam?
Echo Lake Intake 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 Echo Lake Intake Dam?
Echo Lake Intake 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 Echo Lake Intake Dam built?
Echo Lake Intake Dam was completed in 1926, making it 100 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 Echo Lake Intake Dam?
Echo Lake Intake 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 Echo Lake Intake Dam?
Echo Lake Intake Dam has a dam height of 32 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 Echo Lake Intake Dam last inspected?
Echo Lake Intake Dam was last inspected on April 9, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.