Lightning Creek Holding Pond A is a vital water resource structure located in Oklahoma City, serving the purpose of flood risk reduction along the Lightning Creek.
Wind
Humidity
Built in 1977 by RGDC, this earth dam stands at 18 feet high and spans 6000 feet in length, with a storage capacity of 541 acre-feet. The dam's spillway type is controlled, with a width of 5 feet, ensuring effective water management during high discharge events.
Managed by the local government and regulated by the Oklahoma Water Resources Board, Lightning Creek Holding Pond A has a high hazard potential but is currently in satisfactory condition as of the last inspection in October 2021. The dam's emergency action plan was last revised in 2018, and it meets guidelines for risk assessment, with a very high risk rating of 1. Despite the high risk potential, the structure remains a critical asset for flood control in the area, with a drainage area of 0.5 square miles and a normal storage capacity of 270 acre-feet.
Overall, Lightning Creek Holding Pond A plays a crucial role in managing water resources and mitigating flood risks in Cleveland County, Oklahoma. With its strategic location and design features, including a stone core and soil foundation, the dam stands as a testament to effective water infrastructure management and serves as a key component of the region's resilience against water-related disasters.
Year Completed |
1977 |
Dam Length |
6000 |
Dam Height |
18 |
River Or Stream |
LIGHTNING CREEK |
Primary Dam Type |
Earth |
Surface Area |
46 |
Hydraulic Height |
18 |
Drainage Area |
0.5 |
Nid Storage |
541 |
Structural Height |
18 |
Outlet Gates |
Slide (sluice gate) - 1 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
18 |