Lake Navajo Dam
Key Takeaway
Lake Navajo Dam is classified as high hazard in Arkansas. It was completed in 1964 and is 62 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 | 44 ft (taller than 78.3% in AR) |
| Dam Length | 657 ft |
| Dam Type | Earth |
| Max Storage | 614 acre-ft |
| Normal Storage | 580 acre-ft |
| Surface Area | 34 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,450 cfs |
| Year Completed | 1964 (62 years old) |
| NID ID | AR00247 |
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
CHEROKEE VILLAGE SID
Local Government
Nearby Dams
Wild Plum Lake Dam
Sharp, AR
High Hazard 25 ftLake Mirandy Dam
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High Hazard 39 ftSequoyah Lake Dam
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High Hazard 56 ftLake June Dam
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High Hazard 29 ftLake Thunderbird Dam
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High Hazard 86 ftChanute Dam
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High Hazard 58 ftCherokee Lake Dam
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High Hazard 49 ftMary Lake Dam
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Low Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Lake Navajo Dam?
Lake Navajo Dam 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 Lake Navajo Dam?
Lake Navajo Dam is owned by CHEROKEE VILLAGE SID (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Navajo Dam built?
Lake Navajo Dam was completed in 1964, making it 62 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 Navajo Dam?
Lake Navajo 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 Navajo Dam?
Lake Navajo Dam has a dam height of 44 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 Navajo Dam last inspected?
Lake Navajo Dam was last inspected on April 23, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.