Water Resources, Texas Department of. Flood Mapping Resources | Texas Water Development Board Although TWDB utilizes this data in our most commonly used maps, some of the datasets were created and are maintained by other state and federal agencies. TexMesonet, TWDB's website for accessing weather data. This website is a product of the Texas Water Development Board (TWDB) Water Science Conservation Division and is made possible by the support of management and staff at TWDB. Water Well Report Viewer - Texas Commission on Environmental Quality Neither the State of Texas nor the TWDB assumes any legal liability or responsibility or makes any guarantees or warranties as to the accuracy, completeness or suitability of the information for any particular purpose. In 2009, TWDB participatedin the NGWMN Pilot Program and has been a part of the Network ever since. River Authorities and Special Law Districts - Statutory boundaries (but not necessarily the service areas). river basins of Texas, * These are not the 'official' TWDB basin boundaries. TWDB collects data to determine current water-level depths, trends over time and to aid in the development and calibration of groundwater availability models. Existing Reservoirs - Existing reservoir boundaries reflecting the 2012 State Water Plan, Updated November 2014. [11], Source: Texas Commission on Environmental Quality, Joint Groundwater Monitoring and Contamination Report (2020). RDC Office Hours: Monday-Friday, 8am-4pm By Appointment Only, A Division of the Texas Water Development Board. The information in this plan is critical to ensuring that Texas has adequate and affordable water supplies both now and in the future. You are about to navigate away from this website to Groundwater Data Viewer | Texas Water Development Board Major Aquifers - The 9 major aquifers of Texas as defined by the TWDB, Updated December 2006. Overall Water Level Statistics (Depth to water, feet below land surface) Lowest Water Level Median Water Level Highest Water Level First Measurement Date Last Measurement Date Number of Measurements Years of Record Latest Value Latest Percentile; 75.41: 71.61: 69.55: 1993-10-21: 2022-10-25: 16: 29.0: 71.10: Statistics Calculated 2023-04-28 [9], Groundwater contamination often is the result of human activity such as hazardous uncontrolled waste disposal, over-pumping, chemical leaks, improperly maintained wells and crop pesticides. The 193 wells with measurements available to the NGWMN six times a month (or daily as provisional data through direct linking to the TWDB site were classified as trend. Texas Water Development Board. NPGCD Well Monitoring Network ? For more information on TWDB Groundwater Availability Modeling Program, or aquifer summaries, please visit the following links: To ensure the ongoing vitality of our economy, Texas' citizens, water experts, and government agencies collaborate in a comprehensive water planning process. Please review the pricing list below before placing an Development of the state water plan is central to the mission of the Texas Water Development Board. In 2022, the Nueces and Frio rivers experienced zero water flow in certain parts. Water-quality sampling protocols are outlined inA Field Manual for Groundwater Sampling. Major River Basins - The 23 major U.S.G.S. [12] The TGPC also tracks groundwater management programs and groundwater contamination cases. . Interactive State Water Plan; 2022 State Water Plan; 2017 State Water Plan; 2012 State Water Plan; . The Comptroller's office is not responsible for external websites. An interactive mapping application for viewing a network of selected weather stations and rain gages throughout the state of Texas. High Plains Underground Water Conservation District. Show custom graphs or tables for a series of recent data for one or more stations. Source data is from TCEQ. Project is tosupport maintenance of connections to the NGWMN Portal and to keep site information up to date in agency databases and in the NGWMN Well Registry. Texas is one of only 10 states that continues to enforce the rule of capture, whereas other states offer groundwater rights to landowners through permitting and other methods. The viewer contains several GIS datasets relating to water resources, including TWDB groundwater data, brackish groundwater data, and data from the Submitted Driller's Reports Database. Additionally, the Carrizo-Wilcox, Gulf Coast, Seymour and Trinity aquifers all are expected to experience a decrease in groundwater levels during the same period. TEXAS NATURAL RESOURCES INFORMATION SYSTEM. Regular GMAs coordinate groundwater management for groundwater sources throughout the state, whether those sources are scarce or not. Help; Contact Us; Disclaimer; TEXAS WATER DEVELOPMENT BOARD . If an area is designated as a PGMA, a new GCD can be created to help manage it. In fact, Texas groundwater conservation districts (GCDs) are required to utilize groundwater availability models to create their management plans (see GCD section below). Major Rivers - Data extracted from NHD, 1:100,000 layer, Oct. 2009. Edwards-Trinity aquifer system (S500EDRTRN). 2022 Texas State Water Plan PFCA Regions and Field Office - Geographic area assignments for Regional Project Teams and Inspection & Field Support Services Offices. StoryMap and interactive web map for the statewide survey identifying the relative suitability of Texas' major and minor aquifers for aquifer storage and recovery (ASR) or aquifer recharge (AR) projects. A lock ( All GIS datasets are available for download in shapefile format. order. Boundaries for various administrative units including: Regional Water Planning Areas and Groundwater Conservation Districts are approximate and may not accurately depict legal descriptions. (One acre-foot is equivalent to roughly 330,000 gallons of water.) [17] The EAA estimates that 2.6 million acre-feet of water that could have been pumped from the Edwards from 1997 to 2014 was preserved as a result of its regulatory measures. telephone, and/or radio telemetry and are available for viewing within minutes Using theTip Sheets and Appendix 5 in the NGWMNFramework Document as guidance, TWDB eliminated sites not meeting field standards and minimum data requirements (with the exception of lithology logs in some wells with long records), and 5,947 wells with water levels (including 2,423 in the High Plains) and 1,005 sites with water quality data (including 364 in the High Plains) remained as possible NGWMN sites.
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