Guadalupe Blanco River Authority

The Guadalupe-Blanco River Authority (GBRA) was established by the Texas Legislature. It was first created in 1933 as a public corporation and water conservation and reclamation district under the name Guadalupe River Authority, and in 1935 it was reauthorized under its current name, the Guadalupe-Blanco River Authority.

GBRA is responsible for stewardship of the water resources across its ten-county statutory district, which starts close to the Guadalupe and Blanco Rivers' headwaters and ends at San Antonio Bay.