Lake Ashroe Dam
Key Takeaway
Lake Ashroe Dam is classified as significant hazard in New Jersey. It was completed in 1972 and is 54 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 19 ft (taller than 70% in NJ) |
| Dam Length | 220 ft |
| Dam Type | Earth |
| Max Storage | 697 acre-ft |
| Normal Storage | 469 acre-ft |
| Surface Area | 42 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 62 cfs |
| Year Completed | 1972 (54 years old) |
| NID ID | NJ00023 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Division of Parks and Forestry
State Government
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Lake Ashroe Dam?
Lake Ashroe Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lake Ashroe Dam?
Lake Ashroe Dam is owned by Division of Parks and Forestry (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Ashroe Dam built?
Lake Ashroe Dam was completed in 1972, making it 54 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 Lake Ashroe Dam?
Lake Ashroe Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Ashroe Dam?
Lake Ashroe Dam has a dam height of 19 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 Lake Ashroe Dam last inspected?
Lake Ashroe Dam was last inspected on June 12, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.