Hidden Hills Lake
Key Takeaway
Hidden Hills Lake is classified as low hazard in Louisiana. It was completed in 1971 and is 55 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 9 ft (taller than 6.5% in LA) |
| Dam Length | 4,060 ft |
| Dam Type | Earth |
| Max Storage | 370 acre-ft |
| Normal Storage | 160 acre-ft |
| Surface Area | 50 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 435 cfs |
| Year Completed | 1971 (55 years old) |
| NID ID | LA00381 |
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
Hidden Hills Community Inc.
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Hidden Hills Lake?
Hidden Hills Lake 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 Hidden Hills Lake?
Hidden Hills Lake is owned by Hidden Hills Community Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hidden Hills Lake built?
Hidden Hills Lake was completed in 1971, making it 55 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 Hidden Hills Lake?
Hidden Hills Lake serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, 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 Hidden Hills Lake?
Hidden Hills Lake 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 Hidden Hills Lake last inspected?
Hidden Hills Lake was last inspected on August 12, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.