Lynchburg Reservoir Dam, located in Harris County, Texas, is a crucial water resource infrastructure managed by the local government.
Wind
Humidity
Constructed in 1976 by BROWN AND ROOT INC, this earth dam stands at a height of 35 feet and has a length of 15,315 feet. Serving as a barrier on the off-channel of the San Jacinto River, it provides a storage capacity of 5,188 acre-feet to meet the water demands of Lynchburg (Four Corners) and its surrounding areas.
The dam has a primary purpose of 'Other' and is regulated by the Texas Commission on Environmental Quality (TCEQ) with state jurisdiction and permitting. Despite having a high hazard potential, the dam's condition assessment is currently not rated, indicating a need for further evaluation. With a history of periodic inspections every 5 years, the dam's emergency action plan was last revised in August 2012 to ensure preparedness for any unforeseen events.
Despite the lack of a spillway, Lynchburg Reservoir Dam plays a vital role in water management and flood control, highlighting the importance of ongoing monitoring and maintenance to ensure its structural integrity and safety for the local community. With the risk level assessed as high, it is essential for authorities to implement risk management measures and update emergency protocols to mitigate potential hazards effectively.
Year Completed |
1976 |
Dam Length |
15315 |
Dam Height |
35 |
River Or Stream |
OFF CH-SAN JACINTO RIVER |
Primary Dam Type |
Earth |
Surface Area |
200 |
Hydraulic Height |
35 |
Drainage Area |
0.32 |
Nid Storage |
5188 |
Structural Height |
35 |
Outlet Gates |
Slide (sluice gate) - 3 |
Hazard Potential |
Not Available |
Foundations |
Soil |
Nid Height |
35 |
Goose Ck At Baytown
|
6cfs |
Vince Bayou At Pasadena
|
1cfs |
Greens Bayou At Ley Rd
|
2120cfs |
Hunting Bayou At Ih 610
|
22cfs |
Berry Bayou At Nevada St
|
5cfs |
Sims Bayou At Houston
|
2070cfs |