Grande Hills Lake Dam No. 2
Key Takeaway
Grande Hills Lake Dam No. 2 is classified as low hazard in Louisiana. Its primary use is recreation.
Physical Details
| Dam Height | 9 ft (taller than 6.5% in LA) |
| Dam Length | 555 ft |
| Dam Type | Earth |
| Max Storage | 167 acre-ft |
| Normal Storage | 111 acre-ft |
| Surface Area | 37 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 637 cfs |
| NID ID | LA00654 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Wanda M. Watkins
Private
Nearby Dams
Grande Hills Lake Dam
St. Tammany, LA
Low Hazard 15 ftEgret Pond
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Low Hazard 20 ftHemphill Lake Dam
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Low Hazard 12 ftWhippoorwill Grove Dam
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Low Hazard 20 ftHeron Lake
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Low Hazard 12 ftMoney Hill Pond No. 2
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Low Hazard 8 ftCrane Lake
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Low Hazard 25 ftCormorant Lake
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Grande Hills Lake Dam No. 2?
Grande Hills Lake Dam No. 2 is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Grande Hills Lake Dam No. 2?
Grande Hills Lake Dam No. 2 is owned by Wanda M. Watkins (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Grande Hills Lake Dam No. 2?
Grande Hills Lake Dam No. 2 serves the following purposes: Recreation, Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Grande Hills Lake Dam No. 2?
Grande Hills Lake Dam No. 2 has a dam height of 9 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 Grande Hills Lake Dam No. 2 last inspected?
Grande Hills Lake Dam No. 2 was last inspected on December 14, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.