www.twdb.texas.gov - /hydro_survey/Nacogdoches/1994-03/Recalculated_2016-10/[To Parent Directory] 12690 Nacogdoches_1994-03_r2016-10.txt 41275324 Shapefiles94r.zip ...

www.twdb.texas.gov - /hydro_survey/SamRayburn/2004-04/Recalculated_2016-12/[To Parent Directory] 23172 SamRayburn_2004-04_r2016-12.txt 778576458 Shapefiles04r.zip ...

The mission of the Texas Water Development Board (TWDB) is to lead the state's efforts in ensuring a secure water future for Texas and its citizens. Our mission is a vital part of Texas' overall ...

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 mission of the Texas Water Development Board (TWDB) is to lead the state's efforts in ensuring a secure water future for Texas. Our mission is a vital part of Texas' overall vision and the state's ...

Since September 9, 2025: Texas communities are being targeted in a phishing campaign with emails posing as TWDB. Click here for more information.

Since September 9, 2025: Texas communities are being targeted in a phishing campaign with emails posing as TWDB. Click here for more information.

Since September 9, 2025: Texas communities are being targeted in a phishing campaign with emails posing as TWDB. Click here for more information.

Since September 9, 2025: Texas communities are being targeted in a phishing campaign with emails posing as TWDB. Click here for more information.

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 ...

Since September 9, 2025: Texas communities are being targeted in a phishing campaign with emails posing as TWDB. Click here for more information.