The East Fork Above Lavon WS SCS Site 2b Dam, located in Collin, Texas, serves as a crucial flood risk reduction structure along the TR-Wilson Creek.
Wind
Humidity
Built in 1959 by the USDA NRCS, this earth-type dam stands at a height of 36 feet and spans a length of 1435 feet, providing a storage capacity of 592 acre-feet. The dam's primary purpose is flood risk reduction, but it also supports fire protection, stock, small fish ponds, and recreational activities.
Managed by the local government with oversight from the Texas Commission on Environmental Quality (TCEQ), the East Fork Dam has been assessed as satisfactory in condition, with a moderate risk level. The dam features an uncontrolled spillway, slide gates, and sluice gates for water management. Regular inspections and maintenance ensure the structure's integrity, with the last inspection conducted in April 2021. With a history of modifications in 2011, the East Fork Dam continues to play a vital role in managing water resources and mitigating flood risks in the region.
Years Modified |
2011 - Other |
Year Completed |
1959 |
Dam Length |
1435 |
Dam Height |
36 |
River Or Stream |
TR-WILSON CREEK |
Primary Dam Type |
Earth |
Surface Area |
13 |
Hydraulic Height |
36 |
Drainage Area |
1.02 |
Nid Storage |
592 |
Structural Height |
36 |
Outlet Gates |
Slide (sluice gate) - 1, Uncontrolled - 2 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
36 |