The Upper Pecan Bayou WS SCS Site 31 Dam, located in Brown County, Texas, was completed in 1971 by the USDA NRCS and serves as a vital structure for flood risk reduction in the area.
Wind
Humidity
The earth dam is 22 feet high and spans 1800 feet, with a capacity to store 474 acre-feet of water. The dam is regulated by the Texas Commission on Environmental Quality (TCEQ) and undergoes regular inspections to ensure its structural integrity.
The primary purpose of the Upper Pecan Bayou WS SCS Site 31 Dam is flood risk reduction, but it also serves secondary purposes such as fire protection, stock, or small fish pond management. The dam's spillway, with a width of 58 feet, is uncontrolled and can handle a maximum discharge of 2 cubic feet per second. Despite being rated in fair condition as of December 2017, the dam poses a moderate risk level (3) according to the data available.
Overall, the Upper Pecan Bayou WS SCS Site 31 Dam plays a crucial role in water resource management in the region, providing essential flood protection and water storage capabilities. As climate change continues to impact water resources, it is essential to monitor and maintain such structures to ensure their effectiveness in mitigating flood risks and supporting sustainable water management practices.
Year Completed |
1971 |
Dam Length |
1800 |
Dam Height |
22 |
River Or Stream |
TR-HOG CREEK |
Primary Dam Type |
Earth |
Surface Area |
13 |
Hydraulic Height |
22 |
Drainage Area |
1 |
Nid Storage |
474 |
Structural Height |
22 |
Outlet Gates |
Uncontrolled - 2 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
22 |
Pecan Bayou Nr Cross Cut
|
436cfs |
Copperas Ck At Fm 2247 Nr Comanche
|
2cfs |
Sabana Rv Nr De Leon
|
0cfs |
Jim Ned Ck At Cr 140 Nr Coleman
|
0cfs |
Leon Rv Nr De Leon
|
0cfs |
Leon Rv Nr Hasse
|
2cfs |