Water School

The BRA operates two pipeline systems that transport water from reservoir storage to areas where it is needed. The Williamson County Regional Water Line carries raw water from Lake Stillhouse Hollow to Lake Georgetown, serving the residents of Georgetown, Round Rock, and the Brushy Creek Municipal Utility District. The East Williamson County Water Transmission Line moves water supply from Lake Granger to a potable water treatment plant.

The Brazos River Authority owns and operates the East Williamson County Regional Water System serving the cities of Taylor, Hutto and Thrall, the Jonah Special Utilities District and the Nowak Water Supply Company. The BRA also contracts to operate the Sandy Creek Water Treatment Plant in Leander and the Lee County Fresh Water Supply District No. 1, serving the community of Dime Box.

The Brazos River Authority operates the Temple-Belton Wastewater Treatment System as well as wastewater treatment centers for the cities of Hutto, Sugar Land, Dime Box, Clute and Richwood. Other operations include the Brushy Creek Regional Wastewater System, which serves the cities of Round Rock, Cedar Park, Austin and the Fern Bluff and Brushy Creek municipal utility districts.

The Brazos River basin covers a swath across Texas more than 600 miles long, beginning near the Texas-New Mexico Border and ending at the Gulf of America in Brazoria County.The basin includes all or part of 70 Texas counties within 42,000 square miles and includes numerous smaller tributary rivers including the Double Mountain, Salt and Clear Forks, the Paluxy, Bosque, Nolan, Little, and Navasota Rivers and dozens of smaller rivers and tributaries.For a full-sized map, click here.

As the name implies, water supply lakes are built primarily to provide a place to store water for Texas residents, communities, businesses, agriculture, industry and others who all depend on water to survive and thrive. Such lakes are especially vital during periods of drought, when other sources of water may be limited.  Many of Texas’ flood control lakes serve a secondary purpose as a water storage facility.  However, reservoirs designed for water supply, do not necessarily also provide flood...

A dam is a structure designed to hold back water in a lake, river, stream or other waterbody. Large dams typically include gates or other outlet devices that can be raised or lowered, opened or closed to allow variable amounts of water to pass downstream or leave the lake. The path the water takes to leave the reservoir through the gates is called a spillway.There are several styles of dams used for different purposes to meet specific conditions at the dam site.  The design of the dam is in...