Located in Wise, Texas, the Big Sandy Creek WS SCS Site 24a Dam is a crucial structure designed by the USDA NRCS to mitigate flood risks along the TR-Grapevine Creek.
Wind
Humidity
Completed in 1988, this earth dam stands at a height of 44 feet and spans a length of 1463 feet, providing a storage capacity of 703 acre-feet for floodwaters. With a normal storage capacity of 284 acre-feet and a drainage area of 634 square miles, this dam plays a vital role in managing water flow and protecting the surrounding area from potential flooding events.
Managed by local government authorities and regulated by the Texas Commission on Environmental Quality (TCEQ), the Big Sandy Creek WS SCS Site 24a Dam is inspected and maintained to ensure its effectiveness in flood risk reduction. The dam features uncontrolled spillways and outlet gates for water release, with a maximum discharge capability of 786 cubic feet per second. Despite its moderate risk assessment rating, the dam's condition remains unrated, highlighting the need for ongoing monitoring and potential risk management measures.
As an essential infrastructure for water resource management in the region, the Big Sandy Creek WS SCS Site 24a Dam serves as a critical component in the overall flood control system. With its strategic location and design features, this dam plays a pivotal role in safeguarding communities and infrastructure from the impacts of extreme weather events, showcasing the importance of sustainable water resource and climate resilience practices in the face of changing environmental conditions.
Year Completed |
1988 |
Dam Length |
1463 |
Dam Height |
44 |
River Or Stream |
TR-GRAPEVINE CREEK |
Primary Dam Type |
Earth |
Surface Area |
25 |
Hydraulic Height |
44 |
Drainage Area |
634 |
Nid Storage |
703 |
Structural Height |
45 |
Outlet Gates |
Uncontrolled - 2 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
45 |