harris galveston subsidence district

1989: Established by the Texas State Legislature. Land subsidence is the gradual lowering of land-surface elevation. This dataset shows current-year (2015-2016) water-level changes for each aquifer, 5-year (2011-2016) water-level changes for each aquifer, long-term (1990-2016 and 1977-2016) water-level changes for the Chicot and Evangeline aquifers, and long-term (2000-2016) water-level changes for the Jasper aquifer. HGSD is divided into three regulatory areas stretching from High Island and Galveston upwards to Hempstead, TX. Harris-Galveston Subsidence District . Data provided by the USGS. The Harris-Galveston Subsidence District is a special purpose district created by the Texas Legislature in 1975 to regulate groundwater withdrawal throughout Harris and Galveston counties in order to prevent land subsidence. The District was created to provide for the regulation of groundwater withdrawal. For years, the Houston area has been losing ground their jurisdiction. Land subsidence occurs when large amounts of groundwater have been excessively withdrawn from an aquifer. Newsroom - Harris County, Texas Information about the report can be found at the Harris-Galveston Subsidence District website. You can view research studies, model information, and interactive maps under the Science & Research tab of the HGSD website. Since the mid 1970s, the USGS and the Harris-Galveston Subsidence District have conducted scientific investigations and subsidence monitoring for over 40 years. ArcGIS Online Map of Subsidence Rates in Fort Bend and Surrounding Counties, Texas, USA, 2020 Annual Groundwater Report Executive Summary, ArcGIS Online Map of Subsidence Rates in Fort Bend and surrounding Counties, Texas, USA. Annual Groundwater Report, Cumulative Compaction of Subsurface Sediments, Regional Groundwater Update and more. Harris-Galveston Subsidence District; Fort Bend Subsidence District; . Groundwater-level and compaction data are available as part of USGS data products. 1700 North Congress Avenue, Austin, TX 78701TEL: 512-463-7847 / FAX: 512-475-2053, Panhandle Groundwater Conservation District, Panola County Groundwater Conservation District, Pecan Valley Groundwater Conservation District, Permian Basin Underground Water Conservation District, Pineywoods Groundwater Conservation District, Plateau Underground Water Conservation and Supply District, Post Oak Savannah Groundwater Conservation District, Prairielands Groundwater Conservation District, Presidio County Underground Water Conservation District, Real-Edwards Conservation and Reclamation District, Red River Groundwater Conservation District, Red Sands Groundwater Conservation District, Reeves County Groundwater Conservation District, Refugio Groundwater Conservation District, Rolling Plains Groundwater Conservation District, Rusk County Groundwater Conservation District, San Patricio County Groundwater Conservation District, Sandy Land Underground Water Conservation District, Santa Rita Underground Water Conservation District, Saratoga Underground Water Conservation District, South Plains Underground Water Conservation District, Southeast Texas Groundwater Conservation District, Southern Trinity Groundwater Conservation District, Southwestern Travis County Groundwater Conservation District, Starr County Groundwater Conservation District, Sterling County Underground Water Conservation District, Sutton County Underground Water Conservation District, Terrell County Groundwater Conservation District, Trinity Glen Rose Groundwater Conservation District, Upper Trinity Groundwater Conservation District, Uvalde County Underground Water Conservation District, Victoria County Groundwater Conservation District, Wes-Tex Groundwater Conservation District, Wintergarden Groundwater Conservation District, Asset Management Program for Small Systems, 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), Permanent Rules - Effective January 1, 2019, Brackish Resources Aquifer Characterization System, Notice of Nondiscrimination and Reasonable Accommodation, Texas Natural Resources Information System (TNRIS), Texas Water Infrastructure Coordination Committee (TWICC), District was created by Petition to the Texas State Board of Water Engineers, 1955, (formerly Martin County Underground Water Conservation District), (formerly Haskell/Knox County Underground Water Conservation District). Removing water from fine-grained aquifer sediments compresses the aquifer leaving less pore space available to store water resulting . The network, initiated in 1994, currently extends across the Houston-Galveston region, across Harris, Fort Bend and surrounding counties, in an effort to represent the breadth and scope of subsidence in the region. Harris-Galveston Subsidence District (coastal Texas, U.S.A.) is worldwide one of the frontrunners in subsidence prevention, by regulating, registering, and permitting the withdrawal of groundwater from deep aquifers. the Houston-Galveston Region, Texas. water levels in the aquifer were declining with associated depressuring, dewatering, and compaction For detailed information on the processing methodology, please refer to https://ascelibrary.org/doi/10.1061/%28ASCE%29SU.1943-5428.0000399. Disrupts collector drains and irrigation ditches. geographic information system (GIS) and used for the construction of regional water-level altitude and historical year or as the difference in water-level altitude at each well for the water-level data Copyright 2023 The Texas Alliance of Groundwater Districts. %N_yuJlv\DxD"`UIci+QV8F,P"iRNd[U]4#8T&2m4=oCgq! Bend County Subsidence District, Extensometers and Subsidence. USGS TXWSC - Coastal Science Learn about Land Subsidence in Houston, Galveston and surrounding areas. compaction data. Types of research sponsored by the District include: Each year the Board of Directors holds a public hearing for the purpose of taking testimony concerning the effects of groundwater withdrawals on the subsidence of land within the District during the preceding year. The U.S. Geological Survey prepared this dataset in cooperation with the HarrisGalveston Subsidence District, City of Houston, Fort Bend Subsidence District, and Lone Star Groundwater Conservation District. hmo0?:;T!AR~p!A+~g`e]rw>F "1T"@0D$L$!A!JyXUJsm\Ouu~o:p11G5r[U=w/ QdQUq] Grant opportunities to implement projects that help reduce water use in the HGSD Regulatory Areas. Neighbors. The U.S. Geological Survey (USGS) prepared this dataset in cooperation with the HarrisGalveston Subsidence District, City of Houston, Fort Bend Subsidence District, Lone Star Groundwater Conservation District, and Brazoria County Groundwater Conservation District. endstream endobj startxref The District uses exceptional scientific research to ensure the best available technology and approaches are considered with respect to water management and subsidence monitoring. Overview of the Harris-Galveston Subsidence District planning process. The Board meetings are typically held at 5:30 PM on the first Wednesday of the month at The Lakehouse at Towne Lake, 10000 Towne Lake Parkway, Cypress, Texas 77433. feet of subsidence had occurred in the Houston-Galveston region. The purpose of this report is to summarize the results of the Regional Groundwater Update Project (RGUP). Significant brackish groundwater resources exist within the Gulf Coast Aquifer System near Houston, Texas in Harris, Galveston, Fort Bend, and surrounding counties. The goal was to keep the region elevated by developing ways to reduce groundwater consumption.. Groundwater Conservation District Information (O-Z and Subsidence Districts) For keyboard navigation: First, use Arrow Keys to navigate up and down the districts. sOsOg_oW uMfM "F6H1#]Q]9gv3] m ]:U3*~=lrz&/tU=j4VRi/Y?Qk#mLiQ&~9zOo,6L#?~"|HJ@uF~[L iaG,):LUCB$\zB+B=zT& regional water-level change maps. As a result of Senate Bill 1336 in the 84th Legislature, the Edwards Aquifer Authority is no longer required to submit management plans to the TWDB. If the elevation of your house is only 10 feet above sea-level and you lose 10 feet of elevation because of subsidence, your house is now under water. 2003: Regulatory areas divided into area A, which includes the Richmond-Rosenberg endstream endobj 190 0 obj <>stream Groundwater withdrawn from the Chicot-Evangeline and Jasper aquifers has been the primary source of NHCRWA board approves historic water rate drop Water, For persons with questions or needing help regarding website accessibility, or to request the provided information in alternative formats, please call (713) 860-6400 or send an email to, Harris County Municipal Utility District 501, 10000 Towne Lake Parkway, Cypress, Texas 77433. Harris County MUD 501 is within the boundaries of the Harris Galveston Subsidence District (the Subsidence District) which regulates groundwater withdrawal. The GULF-2023 model is a new $588,000 endeavor jointly funded by the HGSD and FBSD, in cooperation with USGS. water-level altitude and regional water-level change contour map can be found in the individual year Depth to Groundwater Measured from Wells Completed in the Chicot and The Houston area's two subsidence districts the Harris-Galveston Subsidence District, HGSD, and the Fort Bend Subsidence District have worked to monitor subsidence and mitigate it through a variety of water management efforts. Damages roadways, bridges, building foundations, and other infrastructure. Water demands were projected . Pay Your Tax Bill Online EXECUTIVE SUMMARY: The Fort Bend Subsidence District (FBSD) revised its District Regulatory Plan (DRP) in 2013 based on population and water demand projections, which were developed as part of a Regional Groundwater Update Project (RGUP) completed in 2013. A report by: David B. Zilkoski, Lucy W. Hall, Gilbert J. Mitchell, Vasanthi Kammula, Ajit Singh, William M. Chrismer, and Ronald J. This is because in addition to sinking land elevations, subsidence contributes to flooding, inundation, or overflow of areas within the district, including rising waters resulting from storms or hurricanes. levels rise, compacted sediments and the associated land-surface lowering would remain as-is. Subsidence regulation districts and their creation timeline The Harris-Galveston Coastal Subsidence District. In this chapter: (1)AA"Agricultural crop": (A)AAmeans food or fiber commodities that are grown for resale or commercial purposes and that are to be used for food, clothing, or animal feed; and While some of the duties and goals are similar to those of groundwater conservation districts, Harris-Galveston Subsidence District (HGSD) is not governed by Chapter 36 of the Texas Water Code. zAG2U&8?fU@. of Houston, Harris-Galveston Subsidence District Meeting Agendas, Minutes and Hearing Notices. By Vanessa Holt. water below land surface) from the referenced well land-surface altitude. }D?|=X'W|pqe'p]x/ Water-level altitude, well, and compaction data have been combined in an interactive map that allows In addition to regulation, the district also conducts research to enhance its understanding of the Upper Gulf Coast aquifer to better manage subsidence. A focus of these scenarios will be on the variables that minimize subsidence in the future while accounting for the availability of alternative water supplies. Learn about the District's water conservation programs and tools, Get local watering recommendations based off data from the District's weather stations. We are hiring a Deputy General Manager Fort Bend Operations to join our executive leadership team. endstream endobj 187 0 obj <>/Metadata 33 0 R/OCProperties<>/OCGs[219 0 R]>>/Outlines 37 0 R/PageLayout/SinglePage/Pages 184 0 R/StructTreeRoot 50 0 R/Type/Catalog>> endobj 188 0 obj <>/ExtGState<>/Font<>/Properties<>/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 189 0 obj <>stream The Science and Research Plan is designed to be a dynamic document with the intention to provide clarity to the strategic direction of the District and guidance to future science and research priorities in support of the District Regulatory Plan. below the land surface due to groundwater withdrawals. available to store water resulting in the lowering (sinking or settling) of the land-surface. Annual Pumpage Reports are due by January 31, 2023. endstream endobj 191 0 obj <>stream Star Groundwater Conservation District. Click here for more information about the Authority. Learn more: https://lnkd.in/gtXuURxS. hbbd```b``NA$EHD]c@$wX2$'u1fHY b When we pump large amounts of groundwater from the aquifers beneath us, we pull water out of the many layers of clay, which can cause the clay to compact. yV'1p s$&:j},WF") ]WdO9mu]eh+5K[1T@sPdQ$j%j\\u)) ->qT?^R:@RY!cpu)88p/~p]7 WEWj$U$e'I|MVfgyUcgwy~h8qZ hK}&EiQ';[P2 =Yal During todays Board Meeting, Rosa Alvarez, Susan Baird, Sarah Benavides, Steve Gillett, Katherine Mears, and Don Johnson were reappointed and took their Oath of Office. Subsidence can be an important issue in certain areas such as the Gulf Coast region. After collecting and evaluating groundwater-level data for quality control, data are incorporated into a The District office will be closed on Monday, February 20, 2023, in observance of Presidents Day and will reopen during regular business hours on Tuesday, February 21, 2023. Now Hiring! Surface water shift through $381M Luce Bayou Project keeps homes limits https://lnkd.in/g-6YkVmS endobj Click here to view information and publications from USGS about groundwater and subsidence on the Texas Gulf Coast. Up to 2020, regional water-level altitude maps were created by manually interpolating contours of The Harris-Galveston Subsidence District maintains GPS monitoring stations in Harris, Galveston, Fort Bend and surrounding counties. Harris-Galveston Subsidence District. This dataset was created to provide resource managers, public officials . She joins Harris County from the Harris-Galveston Subsidence District, where she has served as Deputy General Manager for the past 3 years and oversaw the District's Regulatory Planning, Scientific Research, and Water Conservation Programs. Purpose: To manage groundwater withdrawal and enforce groundwater regulation within the district to prevent subsidence. This study provides a basis for future research on subsidence in the Districts area and can inform water managers and planners in the Houston area on the availability of brackish groundwater resources. Community Lone Star Groundwater Conservation District, Brazoria County Groundwater Conservation District, Fort From USGS well monitoring over decades they are able to show that once subsidence districts are created, groundwater levels rise significantly, thereby decreasing subsidence issues in their districts. The reduction in pumpage has resulted in the increase of water- level in the aquifer system in those areas and a reduction in subsidence rates. The RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. Some natural land subsidence also occurs over long periods of time, due to natural settling. publication. Creation year: 2001 (77th Texas Legislature). 1992: Regulatory areas redivided into 7 areas. The new intake pump station will draw water from Lake Houston and, upon completion of the water treatment facility, will be able to provide 320 million gallons of treated water per day. University of Houston . PDF SPECIAL DISTRICT LOCAL LAWS CODE CHAPTER 8801. HARRIS-GALVESTON - Texas The RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. 1985: Divided into 8 regulatory areas by amount of groundwater reduction needed. Data were compiled and multiple hydrologic parameters were utilized to improve the understanding of the brackish resources within the study area. To learn how to submit your report online, check out our instructional video! This effort has published aquifer levels and subsidence data since 1975 and is a great example of what can be accomplished through sustained collaboration between, city, county, regional, and federal partners. When we pump large amounts of water from the aquifers beneath us, we pull water out of the many layers of clay, which causes the clay to compact, lowering the elevation of the land above. Houston-Galveston area in order to develop a regional depiction of groundwater levels. Based on this analysis, recommendations have been developed to refine the methodology used in the next regional update project to further improve the next iteration of the regulatory plan. Get regular updates on Lone Star Groundwater Conservation District. The District was created to provide for the regulation of groundwater withdrawal throughout Harris and Galveston counties for the purpose of preventing land subsidence, which leads to increased flooding. Water supply evaluation and population projections are underway. By 1977, the withdrawals had resulted in water-level altitude declines of 350 feet below datum in the HGSD lies within the boundaries of Groundwater Management Area 14 (GMA 14). adopted as an effective alternative to manual contour interpolation. Since 1836, groundwater withdrawals have caused about 3,200 square miles of the Houston-Galveston area to subside (or sink) more than a foot, with some areas subsiding as much as 12 to 13 feet. The Authority has developed a groundwater reduction plan (GRP) and obtained Subsidence District approval of its GRP. Principal faults in the Houston, Texas, metropolitan area - USGS In cooperation with The districts mission is to control land subsidence and manage groundwater resources through regulation, conservation, and coordination with suppliers of alternative water sources to assure an adequate quantity and quality of water for the future. Understanding subsidence in the Houston-Galveston region HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . Contact Us. Learn about the history of the Harris-Galveston Subsidence District. The Deputy General Manager serves as the Chief Operating Officer of the Fort Bend Subsidence District and provides the day-to-day leadership, management and vision necessary to ensure that the District has the proper operational controls, administrative and reporting procedures, and people systems in place to effectively complete . This position supports both Harris-Galveston Subsidence District and Fort Bend Subsidence District as the water conservation subject matter expert providing administrative, technical, and educational information on water conservation, water science, and other natural science topics to a broad audience. Activities The development of brackish groundwater resources has become a more common water management strategy in the State of Texas.

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