Betty Thomas Dam
Key Takeaway
Betty Thomas Dam is classified as low hazard in Louisiana. It was completed in 1957 and is 69 years old. Its primary use is recreation.
Physical Details
| Dam Height | 21 ft (taller than 66.9% in LA) |
| Dam Length | 870 ft |
| Dam Type | Earth |
| Max Storage | 200 acre-ft |
| Normal Storage | 181 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,527 cfs |
| Year Completed | 1957 (69 years old) |
| NID ID | LA00448 |
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
Kent Bryant
Private
Nearby Dams
Albert Waites Dam
Rapides, LA
Low Hazard 20 ftKevin Welch Dam
Rapides, LA
Low Hazard 12 ftBeauregard No 2
Rapides, LA
Low Hazard 19 ftBeauregard No 1
Rapides, LA
Low Hazard 18 ftCatahoula Lake Control Structure
LaSalle, LA
Low Hazard 38 ftHardwater Lake
Grant, LA
Low Hazard 6 ftRoy Martin Lake No. 1
Avoyelles, LA
Low Hazard 16 ftLynn Lake
Grant, LA
Low Hazard 12 ftFrequently Asked Questions
What is the hazard classification of Betty Thomas Dam?
Betty Thomas 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 Betty Thomas Dam?
Betty Thomas Dam is owned by Kent Bryant (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Betty Thomas Dam built?
Betty Thomas Dam was completed in 1957, making it 69 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 Betty Thomas Dam?
Betty Thomas 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 Betty Thomas Dam?
Betty Thomas 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 Betty Thomas Dam last inspected?
Betty Thomas Dam was last inspected on April 11, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.