These estimates are produced using information from the annual Water Use Survey and water use estimates for irrigation, livestock, municipal, manufacturing, mining and steam-electric power categories.

The Lower Colorado Regional Water Planning Area is composed of all or parts of 14 counties, stretching from Mills County in the Hill Country southeast to Matagorda County on the Gulf Coast. Most of ...

Groundwater, along with surface water, is important for maintaining the viability of the state's natural resources, health, and economic development. The projected doubling of the state's population ...

The Texas Water Development Board (TWDB) Groundwater Database (GWDB) contains information on selected water wells, springs, oil/gas tests (that were originally intended to be or were converted to ...

The Flood Planning Data Hub is the source for information compiled by the TWDB for the regional flood planning groups. This includes resources from many entities. An index of GIS resources is ...

1. What can the program do for you? The Clean Water State Revolving Fund, authorized by the Clean Water Act, provides low-cost financial assistance for planning, acquisition, design, and construction ...

The Texas Water Development Board (TWDB) Groundwater Database (GWDB) represents many years of collection efforts. As of May, 2023, it contains information for over 141,000 sites and includes data on ...

The San Jacinto Basin is one of the smallest river basins in Texas. The basin's namesake river derives its name from the Spanish word for “hyacinth.” From headwaters in Walker County, the San Jacinto ...

Stretching from the subtropical Gulf shores of Cameron County in the south and along the Rio Grande to the rolling, native range land of Maverick County in the northwest, the Rio Grande Regional Water ...

If you have any questions or comments about the information provided in these pages please contact: Projections and Socioeconomic Analysis Department. 2012 Population Projections Data: Board-Approved ...