Gabriels Overlook Dam, located in Williamson County, Texas, serves as a crucial structure for water resource management in the region.
Wind
Humidity
Completed in 1964, this earth dam stands at a height of 25 feet with a hydraulic height of 23 feet, providing a storage capacity of 105 acre-feet. The dam plays a vital role in managing water flow from a tributary of the San Gabriel River, with a maximum discharge capacity of 1455 cubic feet per second.
Owned privately, Gabriels Overlook Dam is regulated by the Texas Commission on Environmental Quality (TCEQ) and undergoes regular inspections to ensure its structural integrity. The dam's fair condition assessment in April 2021 highlights its operational reliability, although moderate risk is associated with its use. With a spillway width of 90 feet and uncontrolled outlet gates, the dam is equipped to handle water flow during periods of high precipitation, safeguarding the surrounding area from potential flooding.
As a significant component of the water infrastructure in the Galveston District, Gabriels Overlook Dam not only provides essential water storage but also contributes to the overall environmental management of the region. Its role in water resource management and climate resilience underscores the importance of maintaining and monitoring such critical infrastructure to ensure the safety and well-being of the community it serves.
Year Completed |
1964 |
Dam Length |
870 |
Dam Height |
25 |
River Or Stream |
TRIBUTARY OF SAN GABRIEL RIVER |
Primary Dam Type |
Earth |
Surface Area |
11.4 |
Hydraulic Height |
23 |
Drainage Area |
0.8 |
Nid Storage |
105 |
Structural Height |
25 |
Outlet Gates |
Uncontrolled - 2 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |