Haven Lake Dam
Key Takeaway
Haven Lake Dam is classified as high hazard in Delaware. Its primary use is fish and wildlife pond. 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 | 17 ft (taller than 75.6% in DE) |
| Dam Length | 978 ft |
| Dam Type | Gravity |
| Max Storage | 390 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 88 acres |
| Drainage Area | 25 sq mi |
| Max Discharge | 3,230 cfs |
| Year Modified | 1956 |
| NID ID | DE00042 |
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
DELDOT;DNREC DFW
State Government
Nearby Dams
Silver Lake Dam - Milford
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High Hazard 13 ftGriffith Lake Dam
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High Hazard 13 ftMarshall Millpond Dam
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Significant Hazard 14 ftBlairs Pond Dam
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High Hazard 15 ftAbbotts Pond Dam
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High Hazard 15 ftClendaniel Pond Dam
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High Hazard 10 ftCubbage Pond Dam
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High Hazard 11 ftMccauley Pond Dam
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Significant Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Haven Lake Dam?
Haven Lake 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 Haven Lake Dam?
Haven Lake Dam is owned by DELDOT;DNREC DFW (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Haven Lake Dam?
Haven Lake Dam serves the following purposes: Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Haven Lake Dam?
Haven Lake Dam has a dam height of 17 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 Haven Lake Dam last inspected?
Haven Lake Dam was last inspected on May 19, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.