Greenbriar Lake Dam
Key Takeaway
Greenbriar Lake Dam is classified as significant hazard in Texas. It was completed in 1903 and is 123 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 29 ft (taller than 64.3% in TX) |
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 1.3K acre-ft |
| Normal Storage | 530 acre-ft |
| Surface Area | 85 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 2 cfs |
| Year Completed | 1903 (123 years old) |
| NID ID | TX00251 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
GREENBRIAR LAKE CLUB
Private
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Greenbriar Lake Dam?
Greenbriar Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Greenbriar Lake Dam?
Greenbriar Lake Dam is owned by GREENBRIAR LAKE CLUB (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Greenbriar Lake Dam built?
Greenbriar Lake Dam was completed in 1903, making it 123 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 Greenbriar Lake Dam?
Greenbriar 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 Greenbriar Lake Dam?
Greenbriar Lake Dam has a dam height of 29 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 Greenbriar Lake Dam last inspected?
Greenbriar Lake Dam was last inspected on September 23, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.