Goodwin Lake Dam
Key Takeaway
Goodwin Lake Dam is classified as significant hazard in Louisiana. It was completed in 1935 and is 91 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 22 ft (taller than 69.8% in LA) |
| Dam Length | 800 ft |
| Dam Type | Earth |
| Max Storage | 200 acre-ft |
| Normal Storage | 140 acre-ft |
| Surface Area | 33 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 67 cfs |
| Year Completed | 1935 (91 years old) |
| NID ID | LA00141 |
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
Kimball Estate;Thomas Snelling Jr.
Private
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Low Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Goodwin Lake Dam?
Goodwin 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 Goodwin Lake Dam?
Goodwin Lake Dam is owned by Kimball Estate;Thomas Snelling Jr. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Goodwin Lake Dam built?
Goodwin Lake Dam was completed in 1935, making it 91 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 Goodwin Lake Dam?
Goodwin 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 Goodwin Lake Dam?
Goodwin Lake Dam has a dam height of 22 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 Goodwin Lake Dam last inspected?
Goodwin Lake Dam was last inspected on March 30, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.