Flag Lake Levee, located in Brazoria, Texas, is a privately-owned structure designed by the USDA NRCS with a primary purpose of irrigation.
Wind
Humidity
Completed in 1953, this earth dam stands at a height of 8 feet and has a length of 11,068 feet. With a storage capacity of 530 acre-feet, it serves as a vital resource for water management in the region. Despite lacking a spillway, this levee plays a crucial role in controlling water levels along TR-MILL CREEK.
Managed by TCEQ, the Flag Lake Levee is subject to state regulation, permitting, inspection, and enforcement. While the dam's hazard potential is not available, its condition remains unrated. The risk assessment for this structure categorizes it as high risk, warranting attention to potential safety concerns. Emergency action plans and risk management measures for the levee are currently not specified, highlighting the need for proactive measures to ensure the safety and integrity of this essential water resource infrastructure.
As a key component of the local water management system, the Flag Lake Levee plays a critical role in supporting agricultural irrigation in the area. With its strategic location and historical significance, this earth dam stands as a testament to effective water resource management practices. As climate change impacts continue to affect water availability and quality, the maintenance and monitoring of structures like the Flag Lake Levee are essential for ensuring the sustainability of water resources in the region.
Year Completed |
1953 |
Dam Length |
11068 |
Dam Height |
8 |
River Or Stream |
TR-MILL CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
8 |
Nid Storage |
530 |
Structural Height |
8 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
8 |
Brazos Rv Nr Rosharon
|
2110cfs |
Chocolate Bayou Nr Alvin
|
45cfs |
San Bernard Rv Nr Boling
|
136cfs |
Big Ck Nr Needville
|
45cfs |
Dry Ck Nr Rosenberg
|
84cfs |
Colorado Rv Nr Bay City
|
2670cfs |