Middle Oconee- Walnut Creek Structure No 7, located in Hall, Georgia, is a state-owned earth dam designed by the Natural Resources Conservation Service with a primary purpose of flood risk reduction.
Wind
Humidity
Completed in 1972, this structure stands at a height of 47 feet and spans 266 feet in length, providing a storage capacity of 1139 acre-feet on the Allen Creek. Despite its low hazard potential, the dam has not been rated for its condition, with the last inspection conducted in October 2009.
With no state regulatory agency overseeing its operations, Middle Oconee- Walnut Creek Structure No 7 remains under state jurisdiction and is subject to periodic inspections. The dam features an uncontrolled spillway and outlet gates, with a moderate risk assessment rating of 3. Although no emergency action plan has been prepared or updated for this structure, it serves as an important component in managing flood risks and protecting the Gainesville community from potential inundation events. As water resource and climate enthusiasts, understanding the infrastructure and risk factors associated with dams like Structure No 7 is crucial for ensuring the safety and sustainability of our water systems.
Year Completed |
1972 |
Dam Length |
266 |
Dam Height |
47 |
River Or Stream |
ALLEN CREEK |
Primary Dam Type |
Earth |
Surface Area |
24 |
Drainage Area |
2573 |
Nid Storage |
1139 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
47 |