Lake Ann Dam
Key Takeaway
Lake Ann Dam is classified as low hazard in Texas. It was completed in 1969 and is 57 years old. Its primary use is recreation.
Physical Details
| Dam Height | 16 ft (taller than 19.7% in TX) |
| Dam Length | 857 ft |
| Dam Type | Earth |
| Max Storage | 60 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1969 (57 years old) |
| NID ID | TX05264 |
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
SAN JACINTO GIRL SCOUT COUNCIL
Private
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Low Hazard 22 ftFrequently Asked Questions
What is the hazard classification of Lake Ann Dam?
Lake Ann Dam 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 Lake Ann Dam?
Lake Ann Dam is owned by SAN JACINTO GIRL SCOUT COUNCIL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Ann Dam built?
Lake Ann Dam was completed in 1969, making it 57 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 Ann Dam?
Lake Ann 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 Ann Dam?
Lake Ann Dam has a dam height of 16 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.