East Fork Above Lavon WS SCS Site 47 Dam, located in Collin County, Texas, serves as a crucial flood risk reduction structure along Throckmorton Creek.
Wind
Humidity
Built in 1960 by the USDA NRCS, this earth dam stands at a height of 49 feet and spans 2972 feet in length, providing a maximum storage capacity of 1774 acre-feet. The dam also offers additional benefits such as fire protection, recreational opportunities, and stock or small fish pond maintenance for the local community.
Despite being classified as having a fair condition assessment, the dam is regularly inspected by the Texas Commission on Environmental Quality (TCEQ) to ensure its safety and regulatory compliance. With a moderate risk rating, the dam has a spillway width of 116 feet and is equipped with slide and uncontrolled outlet gates to manage water flow during heavy rainfall events. The dam's emergency action plan status, risk management measures, and inundation maps are currently not available, highlighting the need for continued monitoring and preparedness in the face of potential hazards.
As a vital infrastructure for flood control and water resource management in the region, the East Fork Above Lavon WS SCS Site 47 Dam underscores the importance of sustainable dam operations and risk mitigation strategies. With a proactive approach to maintenance and emergency planning, this dam plays a critical role in safeguarding the surrounding community from water-related disasters and enhancing the overall resilience of the local ecosystem in the face of a changing climate.
Year Completed |
1960 |
Dam Length |
2972 |
Dam Height |
49 |
River Or Stream |
THROCKMORTON CREEK |
Primary Dam Type |
Earth |
Surface Area |
25.6 |
Hydraulic Height |
49 |
Drainage Area |
3.36 |
Nid Storage |
1774 |
Structural Height |
49 |
Outlet Gates |
Slide (sluice gate) - 1, Uncontrolled - 2 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
49 |