Hideaway Harbor Lake
Key Takeaway
Hideaway Harbor Lake is classified as high hazard in Louisiana. It was completed in 1986 and is 40 years old. Its primary use is recreation. 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 46.6% in LA) |
| Dam Length | 1,280 ft |
| Dam Type | Earth |
| Max Storage | 400 acre-ft |
| Normal Storage | 189 acre-ft |
| Surface Area | 38 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 2,100 cfs |
| Year Completed | 1986 (40 years old) |
| NID ID | LA00389 |
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
Cross Lakes Hideaway Harbor Estates Homeowners Assoc, Inc
Private
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Low Hazard 22 ftFrequently Asked Questions
What is the hazard classification of Hideaway Harbor Lake?
Hideaway Harbor Lake 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 Hideaway Harbor Lake?
Hideaway Harbor Lake is owned by Cross Lakes Hideaway Harbor Estates Homeowners Assoc, Inc (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hideaway Harbor Lake built?
Hideaway Harbor Lake was completed in 1986, making it 40 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 Hideaway Harbor Lake?
Hideaway Harbor Lake 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 Hideaway Harbor Lake?
Hideaway Harbor Lake 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 Hideaway Harbor Lake last inspected?
Hideaway Harbor Lake was last inspected on October 13, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.