Lake Dealey Dam
Key Takeaway
Lake Dealey Dam is classified as significant hazard in Texas. It was completed in 1949 and is 77 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 18 ft (taller than 25.8% in TX) |
| Dam Length | 920 ft |
| Dam Type | Earth |
| Max Storage | 400 acre-ft |
| Normal Storage | 110 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,858 cfs |
| Year Completed | 1949 (77 years old) |
| NID ID | TX00543 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
SOUTHWESTERN DIABETIC FOUNDATION INC
Private
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Lake Dealey Dam?
Lake Dealey Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lake Dealey Dam?
Lake Dealey Dam is owned by SOUTHWESTERN DIABETIC FOUNDATION INC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Dealey Dam built?
Lake Dealey Dam was completed in 1949, making it 77 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 Dealey Dam?
Lake Dealey 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 Dealey Dam?
Lake Dealey Dam has a dam height of 18 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 Lake Dealey Dam last inspected?
Lake Dealey Dam was last inspected on December 18, 2007. Inspection dates indicate when a formal review occurred, not the results of that inspection.