Second Broad W.S.
Wind
Humidity
Structure #11-6a, also known as Cagle Dam, is a local government-owned earth dam located in McDowell, North Carolina. Completed in 1992, this dam primarily serves the purpose of flood risk reduction along the 2nd Broad River-Trib. With a hydraulic height of 20.6 feet and a structural height of 30 feet, the dam has a storage capacity of 90 acre-feet and a normal storage level of 11 acre-feet, covering a surface area of 1.5 acres.
This dam, with a length of 410 feet, is regulated by the North Carolina Department of Environmental Quality's Dam Safety Program and undergoes regular inspections every five years. The hazard potential of this structure is classified as low, and its condition was assessed as satisfactory during the last inspection in April 2014. The dam has not been modified in recent years and does not currently have an Emergency Action Plan in place.
Overall, Second Broad W.S. Structure #11-6a plays a crucial role in mitigating flood risks in the region and ensuring the safety of the surrounding community. Its strategic location and design elements make it an essential component of the water resource management infrastructure in McDowell, North Carolina.
Year Completed |
1992 |
Dam Length |
410 |
River Or Stream |
2nd Broad River-Trib |
Primary Dam Type |
Earth |
Surface Area |
1.5 |
Hydraulic Height |
20.6 |
Drainage Area |
115 |
Nid Storage |
90 |
Structural Height |
30 |
Hazard Potential |
Low |
Nid Height |
30 |