Montague Lake Dam
Key Takeaway
Montague Lake Dam is classified as high hazard in Texas. It was completed in 1947 and is 79 years old. Its primary use is water supply. 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 | 41 ft (taller than 86.3% in TX) |
| Dam Length | 985 ft |
| Dam Type | Earth |
| Max Storage | 900 acre-ft |
| Normal Storage | 500 acre-ft |
| Surface Area | 36 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 3,067 cfs |
| Year Completed | 1947 (79 years old) |
| NID ID | TX02917 |
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
SARAH SHAW
Private
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High Hazard 35 ftFrequently Asked Questions
What is the hazard classification of Montague Lake Dam?
Montague 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 Montague Lake Dam?
Montague Lake Dam is owned by SARAH SHAW (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Montague Lake Dam built?
Montague Lake Dam was completed in 1947, making it 79 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 Montague Lake Dam?
Montague Lake Dam serves the following purposes: Water Supply, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Montague Lake Dam?
Montague Lake Dam has a dam height of 41 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 Montague Lake Dam last inspected?
Montague Lake Dam was last inspected on February 21, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.