North Lake Dam
Key Takeaway
North Lake Dam is classified as high hazard in Texas. It was completed in 1952 and is 74 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 | 20 ft (taller than 33.5% in TX) |
| Dam Length | 1,060 ft |
| Dam Type | Earth |
| Max Storage | 387 acre-ft |
| Normal Storage | 136 acre-ft |
| Surface Area | 23 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 2,841 cfs |
| Year Completed | 1952 (74 years old) |
| NID ID | TX00246 |
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 OVERTON
Local Government
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Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of North Lake Dam?
North 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 North Lake Dam?
North Lake Dam is owned by CITY OF OVERTON (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was North Lake Dam built?
North Lake Dam was completed in 1952, making it 74 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 North Lake Dam?
North Lake 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 North Lake Dam?
North Lake Dam has a dam height of 20 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 North Lake Dam last inspected?
North Lake Dam was last inspected on November 5, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.