S-65a is a state-regulated dam located in Osceola, Florida, with the primary purpose of flood risk reduction.
Wind
Humidity
Built in 1967, this earth dam stands at a height of 35 feet and spans 81 feet in length. It has a maximum storage capacity of 2,110 acre-feet and normal storage of 1,485 acre-feet, providing flood protection to the surrounding area along the Kissimmee River (C-38).
The dam's hazard potential is rated as low, with a moderate risk assessment score of 3. Although it is currently in a not rated condition assessment status, the dam is inspected, permitted, and regulated by the state of Florida with enforcement and inspection protocols in place. The spillway type is uncontrolled, with no locks or outlet gates associated with the structure. Despite its age, S-65a continues to serve its purpose effectively in mitigating flood risks in the Fort Kissimmee area.
S-65a is an important piece of infrastructure in the flood risk reduction efforts in Osceola, Florida. With a history of serving its purpose since 1967, this state-regulated dam provides peace of mind to the local community in terms of flood protection along the Kissimmee River. As water resource and climate enthusiasts, understanding the design and functionality of structures like S-65a is crucial in managing water resources and mitigating the impacts of climate change on vulnerable areas like Fort Kissimmee.
Year Completed |
1967 |
Dam Length |
81 |
Dam Height |
35 |
River Or Stream |
KISSIMMEE RIVER (C-38) |
Primary Dam Type |
Earth |
Surface Area |
60 |
Hydraulic Height |
35 |
Nid Storage |
2110 |
Structural Height |
23 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Nid Height |
35 |