Rocky Branch Regional Swm Dam, located in Prince William, Virginia, serves as a crucial infrastructure for flood risk reduction along the Rocky Branch stream.
Wind
Humidity
This privately-owned dam, standing at a height of 21.5 feet and spanning 935 feet in length, has a maximum storage capacity of 375.9 acre-feet and a normal storage level of 4.3 acre-feet, covering a surface area of 1.15 acres. The dam is regulated, permitted, inspected, and enforced by the Department of Conservation and Recreation in Virginia, ensuring its structural integrity and compliance with state regulations.
Although the dam's hazard potential is classified as high, its condition assessment as of April 2021 was deemed satisfactory. The Emergency Action Plan (EAP) for the dam was last updated in August 2018, with a yearly inspection frequency to maintain its safety standards. The dam's primary purpose is flood risk reduction, aligning with its design as an earth dam. The presence of this dam not only helps mitigate flood risks in the area but also contributes to the overall water resource management and climate resilience efforts in the region.
As water resource and climate enthusiasts, understanding the critical role of Rocky Branch Regional Swm Dam in safeguarding the surrounding communities from flooding is paramount. By highlighting the dam's key features, regulatory oversight, and emergency preparedness measures, we can appreciate the significant efforts put into managing water resources and enhancing resilience against climate-related hazards. This dam stands as a testament to proactive infrastructure development and maintenance in the face of changing environmental conditions, underscoring the importance of sustainable water management practices for a more resilient future.
Dam Length |
935 |
Dam Height |
21.5 |
River Or Stream |
Rocky Branch |
Primary Dam Type |
Earth |
Surface Area |
1.15 |
Hydraulic Height |
21.5 |
Drainage Area |
1.02 |
Nid Storage |
375.9 |
Structural Height |
21.5 |
Hazard Potential |
High |
Nid Height |
22 |