Guadalupe-Blanco River Authority is a Seguin, Texas-based company founded in 1933.
The Guadalupe-Blanco River Authority (GBRA) is an organization that was founded on January 1, 1933 . GBRA is located in Seguin, Texas, at 933 East Court Street . As a company, its primary purpose is to manage and conserve the water resources within the Guadalupe River Basin.