Griffin Lake Dam, located in Gregg County, Texas, stands as a crucial structure for irrigation purposes along the TR-WYNNS BAYOU.
Wind
Humidity
Built in 1953 by designer F. B. Davison, this private-owned Earth dam stretches 600 feet in length and reaches a height of 30 feet. With a storage capacity of 550 acre-feet, the dam plays a vital role in water management and agriculture in the region.
Despite its significant contribution to the local water resource infrastructure, Griffin Lake Dam has been assessed as being in poor condition as of April 2021. The dam's inspection frequency is set at five years, with the last inspection conducted in May 2014. While it poses a moderate risk, the dam's hazard potential is labeled as "Not Available." It is regulated and maintained by the Texas Commission on Environmental Quality (TCEQ) to ensure its structural integrity and functionality.
With an uncontrolled spillway and two outlet gates, Griffin Lake Dam faces challenges in terms of maintenance and risk management. Its location within the Fort Worth District underlines its importance in water resource management efforts in the region. For water resource and climate enthusiasts, Griffin Lake Dam serves as a focal point for understanding the complexities and importance of sustainable water infrastructure in Texas.
Year Completed |
1953 |
Dam Length |
600 |
Dam Height |
30 |
River Or Stream |
TR-WYNNS BAYOU |
Primary Dam Type |
Earth |
Surface Area |
26 |
Hydraulic Height |
24 |
Drainage Area |
0.88 |
Nid Storage |
550 |
Structural Height |
30 |
Outlet Gates |
Slide (sluice gate) - 1, Uncontrolled - 1 |
Hazard Potential |
Not Available |
Foundations |
Rock, Soil |
Nid Height |
30 |
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