The information in this plan is critical to ensuring that Texas has adequate and affordable water supplies both now and in the future. The data are essential to local groundwater management and regional planning efforts in Texas. River Authorities and Special Law Districts - Statutory boundaries (but not necessarily the service areas). [8] Excessive and unregulated private pumping can have several negative effects including water hoarding and water contamination. Below you will find links to mapping resources related to flooding and floodplain management: 1700 North Congress Avenue, Austin, TX 78701TEL: 512-463-7847 / FAX: 512-475-2053, Asset Management Program for Small Systems, DWSRF Lead Service Line Replacement (LSLR) Program, State Water Implementation Fund for Texas (SWIFT), Guidance & References for Online Loan Application, State Water Implementation Fund for Texas, 6th Planning Cycle Information (2026 RWPs), 2021 Regional Water Plans & Previous Plans, Regional Water Planning Data Entry Application (RWP22) Training, District Information (O-Z and Other Districts), Extended Naturalize Flow and Reservoir Evaporation, Flood Planning Useful Links and Resources, Drought Response and Financial Assistance, Water Conservation Plan ~ Utility Profile, Historical Water Loss Audit and Conservation Annual Report Data, Industrial, Commercial & Institutional (ICI), Guidelines and Standards for Flood Risk Analysis and Mapping Activities Under the Risk MAP Program, Flood Science and Community Assistance Staff, Notice of Nondiscrimination and Reasonable Accommodation, Texas Natural Resources Information System (TNRIS), Texas Water Infrastructure Coordination Committee (TWICC). Groundwater Conservation Districts - Groundwater conservation districts in Texas. . Major Rivers - Data extracted from NHD, 1:100,000 layer, Oct. 2009. TWDB collects data to determine current water-level depths, trends over time and to aid in the development and calibration of groundwater availability models. All GIS datasets are available for download in shapefile format. All data is available through the Public Texas is home to almost 100 GCDs, many of which were created within the past 20 years. Many areas of Texas are experiencing record-low water levels in aquifers, lakes and rivers. Natural Features; Administrative Boundaries; Map Resources; Data Services; Flood Planning Data; Top. No filter applied In 2020, there were 8.9 million acre-feet per year of groundwater supplies. Flood Planning Regions - The 15 Flood Planning Regions in Texas, as created by TWDB, updated April 2020. Maps & GIS Data. Groundwater management areas (GMAs) are geographical regions designated to provide for the conservation, preservation, protection, recharging and prevention of waste of the groundwater and of groundwater reservoirs.[23] There are two categories of GMAs established by the Texas Commission on Environmental Quality and the TWDB: regular and priority. All datasets are in DD NAD 83. river basins of Texas, * These are not the 'official' TWDB basin boundaries. Former Agencies. This project is to replace continuous water-level monitoring equipment at 13 wells. All water-quality sites, due to their typical monitoring frequency of once every four years, were identified as surveillance. The Comptroller's office is not responsible for external websites. In 2022, 30 percent of this budget is set to be reinvested into the greater San Antonio region through water quality control, aquifer protection and research, abandoned well awareness, education programs and more. [14] Overall, GCDs play a large role in maintaining safe and adequate supplies of groundwater for Texans to use for years to come (Exhibit 3). National Water Information System: Web Interface. Facebook; Twitter . Data current as of 2014. ) or https:// means youve safely connected to the .gov website. Texas Hillshade - Background image used in statewide maps, Generated from DEMs. An application for viewing and accessing data from a network of selected weather stations and rain gages throughout Texas. Interactive map with details will open in new tab. An interactive mapping application for viewing a network of selected weather stations and rain gages throughout the state of Texas. [25], As of July 2021, there are eight PGMAs in Texas (Exhibit 4).[26]. Major Aquifers - The 9 major aquifers of Texas as defined by the TWDB, Updated December 2006. Vector maps will be printed on bond paper. Summary of Results . This interactive map viewer allows the public to view, search, download and print retail water service boundaries of public water systems across Texas. In fact, Texas groundwater conservation districts (GCDs) are required to utilize groundwater availability models to create their management plans (see GCD section below). Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide. [11], Source: Texas Commission on Environmental Quality, Joint Groundwater Monitoring and Contamination Report (2020). Data 1700 North Congress Avenue, Austin, TX 78701 TEL: 512-463-7847 / FAX: 512-475-2053 . Texas Water Development Board. Well Locations from TWDB Groundwater Database (GWDB) - Updated nightly. This interactive mapping application provides access to water-related data for Texas. LockA locked padlock In addition to TGPC, the Texas Legislature established conservation districts and management areas to protect Texas groundwater. Warning: Javascript must be enabled to use all the features on this page! URL: https://waterdata.usgs.gov/tx/nwis/rt? Official websites use .gov Individual model layers can be displayed or hidden and the entire model can be rotated and reoriented. U.S. Geological Survey Existing Reservoirs - Existing reservoir boundaries reflecting the 2012 State Water Plan, Updated November 2014. telephone, and/or radio telemetry and are available for viewing within minutes Display Texas Water Development Board plugging reports. Data current as of 2014. Data is from NRCS. The application includes an interactive weather map, historical weather, and data services. GMA Shapefile Step Three: The Texas Commission on Environmental Quality (TCEQ) scanned water well reports that were submitted by mail. The 2017 State Water Plan tells us that our population will continue its rapid growth. "Documented Changes" typified water-level fluctuations in a majority of the wells in all aquifers, unsurprisingly as these wells with long periods of record have been in areas in which the TWDB and its predecessors and/or cooperators have been interested in the effects of pumping. Secure .gov websites use HTTPS [20], The states largest GCD is the High Plains Underground Water Conservation District (HPUWCD), which is in the Panhandle and serves 11,850 miles of land across 16 counties. 1700 North Congress Avenue, Austin, TX 78701TEL: 512-463-7847 / FAX: 512-475-2053, Asset Management Program for Small Systems, DWSRF Lead Service Line Replacement (LSLR) Program, State Water Implementation Fund for Texas (SWIFT), Guidance & References for Online Loan Application, State Water Implementation Fund for Texas, 6th Planning Cycle Information (2026 RWPs), 2021 Regional Water Plans & Previous Plans, Regional Water Planning Data Entry Application (RWP22) Training, District Information (O-Z and Other Districts), Extended Naturalize Flow and Reservoir Evaporation, Flood Planning Useful Links and Resources, Drought Response and Financial Assistance, Water Conservation Plan ~ Utility Profile, Historical Water Loss Audit and Conservation Annual Report Data, Industrial, Commercial & Institutional (ICI), Notice of Nondiscrimination and Reasonable Accommodation, Texas Natural Resources Information System (TNRIS), Texas Water Infrastructure Coordination Committee (TWICC). TEXAS WATER DEVELOPMENT BOARD . TEXAS NATURAL RESOURCES INFORMATION SYSTEM. Submitting a management plan to the Texas Water Development Board (TWDB) that details the current issues as well as substantive goals and plans of action to address those issues. Technically considered 'sub-basins'. provisional and subject to revision. No Refund Policy: TNRIS does not offer refunds for services rendered. Texas Water Development Board. In 2022, the Nueces and Frio rivers experienced zero water flow in certain parts. Their web services will be updated as part of this work. Edwards-Trinity aquifer system (S500EDRTRN). The Texas Water Development Board (TWDB)is a water-level and water-quality data provider to the National Groundwater Monitoring Network (NGWMN). Project is to provide persistent data services for two years to ensure that data continues to flow to the NGWMN Data Portal, and that sites and site information are up to date. A .gov website belongs to an official government organization in the Interactive Apps and Maps; TNRIS Map Catalog; GIS Datasets. Texas Precipitation - Average monthly and annual precipitation for the climatological period 1981-2010. Uses of Groundwater by Use Category, Texas, 2019, Case History of Groundwater Contamination: Total, New and Completed Cases, 2001-2020, Groundwater Conservation Districts in Texas, Priority Groundwater Management Areas in Texas, General Information Letters and Private Letter Rulings, State Tax Automated Research (STAR) System, Historically Underutilized Business (HUB), Vendor Performance Tracking System (VPTS), Texas Procurement and Contract Management Guide, Minnie Stevens Piper Foundation College Compendium, Texas Water Development Board, Groundwater,, Texas Water: Basics of Groundwater Law,, Aquifers and Springs, Chapter 7 Texas Aquatic Science Textbook,, Water Use Survey Historical Summary Estimates (Includes Reuse) By Region,, https://agrilife.org/texasaglaw/2013/10/22/texas-water-basics-of-groundwater-law/, Joint Groundwater Monitoring and Contamination Report, SFR-56,, Texas Groundwater Districts Face Daunting List of Challenges,, Groundwater Conservation District Facts,, Edwards Aquifer Authority, Legislation & Rules,, High Plains Underground Water Conservation District, Who We Are,, What is a Priority Groundwater Management Area (PGMA)?, Texas river flows approach record lows, but Hill Country outfitters still afloat,, Photos show the extent of low lake levels at Falcon State Park,, Report: Future of groundwater pumping in Texas unsustainable,, El Paso pushes for solutions to groundwater challenges, at a price,, Statewide Summary: 2022 Texas State Water Plan dashboard. sensitive information only on official, secure websites. TWDB and its cooperators collect groundwater levels and samples in accordance with standardized field procedures consistent with the standards outlined in Appendix 5 of the NGWMNFramework Document. Texas Commission on Environmental Quality. 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. Additionally, the Carrizo-Wilcox, Gulf Coast, Seymour and Trinity aquifers all are expected to experience a decrease in groundwater levels during the same period. - Interactive maps & data - Historical drought info - Key #drought resources from state gov't - Local drought updates, impact reporting, climate & drought resources, and more Read more: https: . [28], Texas GCDs continue to address these concerns and have initiated long-term goals and innovative practices to address low water levels; some water experts, however, argue that these goals will not properly address water conservation. stored onsite, and then transmitted to USGS offices every 1 to 4 Apps and Maps. Because the TWDB's ambient water-quality program has not included analysis of anthropogenic constituents that easilyindicate documented changes through their presence or non-detection and because few studies have been conducted with data from these wells that offer conclusive evidence of changes in the natural water quality, all of the surveillance water-quality sites were classified as background. In addition, 3-dimensional cell columns or rows can be displayed as a cross section. The weekly map is based on measurements of climatic, hydrologic and soil conditions, as well as reported impacts and observations from more than 350 contributors around the country. Use the online form to order a print of a map listed or a customized map. [4] With this increased strain on Texas groundwater resources, management and conservation efforts are becoming more critical.

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