Dawson Lake Dam
Key Takeaway
Dawson Lake Dam is classified as high hazard in Texas. It was completed in 1970 and is 56 years old. Its primary use is flood risk reduction. 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 | 21 ft (taller than 38.8% in TX) |
| Dam Length | 550 ft |
| Dam Type | Earth |
| Max Storage | 102 acre-ft |
| Normal Storage | 72 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 2 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | TX07086 |
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
CITY OF HUNTSVILLE
Local Government
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Low Hazard 39 ftFrequently Asked Questions
What is the hazard classification of Dawson Lake Dam?
Dawson Lake 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 Dawson Lake Dam?
Dawson Lake Dam is owned by CITY OF HUNTSVILLE (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dawson Lake Dam built?
Dawson Lake Dam was completed in 1970, making it 56 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 Dawson Lake Dam?
Dawson Lake Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Dawson Lake Dam?
Dawson Lake Dam has a dam height of 21 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 Dawson Lake Dam last inspected?
Dawson Lake Dam was last inspected on February 24, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.