Monticello Dam
Key Takeaway
Monticello Dam is classified as low hazard in Texas. It was completed in 1973 and is 53 years old. Its primary use is other.
Physical Details
| Dam Height | 54 ft (taller than 95.3% in TX) |
| Dam Length | 3,200 ft |
| Dam Type | Earth |
| Max Storage | 69.1K acre-ft |
| Normal Storage | 40.1K acre-ft |
| Surface Area | 2,000 acres |
| Drainage Area | 36 sq mi |
| Max Discharge | 48,000 cfs |
| Year Completed | 1973 (53 years old) |
| NID ID | TX04013 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
LUMINANT POWER COMPANY LLC
Private
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Monticello Dam?
Monticello Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Monticello Dam?
Monticello Dam is owned by LUMINANT POWER COMPANY LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Monticello Dam built?
Monticello Dam was completed in 1973, making it 53 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 Monticello Dam?
Monticello Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Monticello Dam?
Monticello Dam has a dam height of 54 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 Monticello Dam last inspected?
Monticello Dam was last inspected on June 16, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.