zAG2U&8?fU@. endobj GENERAL PROVISIONS Sec.A8801.001.AADEFINITIONS. The District was created to provide for the regulation of groundwater withdrawal. University of Houston . Water-level change in the Gulf Coast Aquifer, 1977 to 2018. 8X>F|9L'a{:Vh41tX p`;WDWjxWu{F$I8x}C/rQA6VT\=#_ 68q RJGE0KWp|nxDrQnvc#|Wl Zi4dg9H#qU@xz?$' x[k gH x$C8c:Bes9$_(Rs]j~4KNSB@-. To address the issues associated with land-surface subsidence and compaction, the 64th Texas State USGS measures groundwater levels in over 700 wells in an 11-county area annually in the Lone Star GCD is working with the Subsidence District to make the newer stations available online. Trash The Subsidence District has adopted regulations requiring reduction of groundwater withdrawals through conversion to alternate source water (e.g., surface water) in certain areas within the . Up to 2020, regional water-level altitude maps were created by manually interpolating contours of Harris County MUD 501 purchases its water supply from Harris County Municipal Utility District 500, which purchases surface water from the Authority. This study, spawned from their original research that showed subsidence in southern Montgomery County was caused by exploitation of the Jasper aquifer, will investigate the combined effects of climate changes on coastal subsidence to enhance understanding of the deformation process. Annual Groundwater Report, Cumulative Compaction of Subsurface Sediments, Regional Groundwater Update and more. It has since been turned into the Baytown Nature Center. Pay Your Water Bill Water-level altitude contours, wells, and compaction data have been combined in an interactive map that allows users to view annual water-level altitudes from 1977 through the present, water-level changes over time, and historical time series of compaction data. each regional water-level altitude map. Purpose: To maintain the quality and availability of Brazoria Countys groundwater resources for current users and future generations. extensometer stations in the 11-county area. This report, prepared by the U.S. Geological Survey in cooperation with the Harris-Galveston Subsidence District, City of Houston, Fort Bend Subsidence District, Lone Star Groundwater Conservation District, and Brazoria County Groundwater Conservation District, is one in an annual series of reports depicting water-level altitudes and water . Groundwater Conservation District Information (O-Z and Subsidence Districts) For keyboard navigation: First, use Arrow Keys to navigate up and down the districts. Land subsidence is the gradual lowering of land-surface elevation. H\j@}l/6 6i!i$U6"o=B9|c7MfwzQCyaks,Oi&LOcuVcc6_z0Y.MTQM>lW~2Miu8hV4c:ul:fU,+?/Q_spA.%Y[Hliicc-iiiiooo#t8zAG#+0SL W`y$[yzzxzzzxzzzxzzzxzzzxzzzxzzzxzgJ0Fi6xN4._3I]8o 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. Harris-Galveston Subsidence District | The Texas Alliance of 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. 1976 Pressefoto Charles "Chuck" R. Bowcock, Harris-Galveston Harris-Galveston Subsidence District wishes you and your loved ones a safe and happy holiday season! Bend County Subsidence District, Lone the Houston-Galveston Region, Texas. The primary aquifers in the Gulf Coast aquifer system in the Houston-Galveston region are the The Current: Fall 2022 | US EPA If you are a leader with a passion for executing projects that improve our local communities, check out this opportunity! Removing water from fine-grained aquifer sediments compresses the aquifer leaving less pore space In 2001, the Texas legislature created the West Harris County Regional Water Authority (the Authority) to, among other things, reduce groundwater usage in, and to provide surface water to, the western portion of Harris County and a small portion of Fort Bend County. The Fort Bend Subsidence District was created by the Texas Legislature in 1989 as a conservation and reclamation district (Act of May 26, 1989, 71st Leg., R.S., ch. publication. xX6~R-N\dq?%cBa:77#KZO=~`[h[VPC-!q8cVBv1j0Bh}vcu-7~6G~@ ucM,-s-9i4_g8jO00J\iOSktweZ.wfbuy9;Q^WGeQUab=~2_GK Z/fox$mTLMNX/ke5'a(7X=NCi>26*'$!3 According to the Harris-Galveston Subsidence District (HGSD), land subsidence is the sinking of the earth's surface due to subsurface (underground) movements. Star Groundwater Conservation District. Visit smarteraboutwater.org for water conservation resources to help homeowners, businesses, and the community. In collaboration with Galveston Bay Foundation and Texas A&M Agrilife Extension Service, HGSD . 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. ?Jj YV3YIi}SgQ)btH24[0PeU$'r-1[hBy"&aH@"F0Z1&N'f`^~D-ocr@:A /TG}]u9b l. available to store water resulting in the lowering (sinking or settling) of the land-surface. The data is temporarily stored in an on-site monitor and periodically uploaded to computers at the Harris Galveston Subsidence District. )|#.`/D;WcM0z,B] mXU+^yZ!9K254cC.(WjoFgpK1EpvgoV "H7 OKQ:kHLa`Z=Hmm'rh`:Qfb5.!H{ 6+sBQ #Hiring Houston-Galveston area in order to develop a regional depiction of groundwater levels. Subsidence regulation districts and their creation timeline The Harris-Galveston Coastal Subsidence District. This report, prepared by the U.S. Geological Survey in cooperation with the Harris-Galveston Coastal Subsidence District, documents and refines the locations of principal faults mapped in the Houston, Texas, metropolitan area in previous studies. Grant opportunities to implement projects that help reduce water use in the HGSD Regulatory Areas. Copyright 2023 The Texas Alliance of Groundwater Districts. Land subsidence occurs when large amounts of groundwater have been excessively withdrawn from an aquifer. Gen. Laws 4251). By Vanessa Holt. Subsidence Risk Assessment and Regulatory Considerations for the Brackish Jasper Aquifer. On the first stop, we visited the Texas City Rainwater Pump Station, where Texas Citys Emergency Management team takes runoff rainwater from ditches in the area and pumps it into Moses Lake. Get regular updates on Lone Star Groundwater Conservation District. Water demands were projected for individual water supply systems based on average per capita demands observed from 2000 to 2008. This position serves as the Chief Operating Officer of the Fort Bend Subsidence District and provides the day-to-day leadership, management, and vision necessary to effectively complete the Districts mission. Oil and Gas Production Causes Subsidence, Wetlands Loss, and Flooding Now on its fifth iteration since 1976, the plan describes the different regulatory areas throughout the district, defines groundwater withdrawal limits for each area, and provides guidelines for permitting. Some natural land subsidence also occurs over long periods of time, due to natural settling. The Harris-Galveston Subsidence District (District) is a special purpose district created by the Texas Legislature in 1975. 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. Learn about the history of the Harris-Galveston Subsidence District. Then, use either Enter or Space key to open the selected district. For detailed information on the processing methodology, please refer to https://ascelibrary.org/doi/10.1061/%28ASCE%29SU.1943-5428.0000399. of Houston, In Houston, land subsidence is caused by the withdrawal of groundwater. 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 . Harris-Galveston Subsidence District; Fort Bend Subsidence District; . Richmond, TX 77469 Harris-Galveston Subsidence Districts main mechanism of regulation is through its regulatory plan, with requirements laid out in the districts enabling legislation. }D?|=X'W|pqe'p]x/ subarea, and area B. Information about the report can be found at the Harris-Galveston Subsidence District website. Community 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. The purpose of this report is to summarize the results of the Regional Groundwater Update Project (RGUP). The goal was to keep the region elevated by developing ways to reduce groundwater consumption.. Harris Galveston Subsidence District | Friendswood TX - Facebook Population projections were developed at the census block level for each decade from 2010 to 2070 using the 2010 U.S. Census as a population baseline. HGSD is divided into three regulatory areas stretching from High Island and Galveston upwards to Hempstead, TX. groundwater withdrawal on land subsidence in the Houston-Galveston region of Texas. Fax: 281-232-3355. Lone Star Groundwater Conservation District, Brazoria County Groundwater Conservation District, Fort 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. In cooperation with City of Houston, TX: Boards - Granicus 1 of 3. Texas Water Development Board works best with JavaScript enabled. below the land surface due to groundwater withdrawals. Overview of the Harris-Galveston Subsidence District planning process. Register a well, permit applications, renewals, and amendments. In the Houston-Galveston region, land subsidence is caused by compaction of fine-grained aquifer sediments (silts and clays) regional water-level change maps. Board These efforts have identified and documented the susceptibility of land surface subsidence due to the production of groundwater in the Chicot and Evangeline aquifers. Areas of the nature center show reminiscences of the neighborhood and serve as an important reminder of what subsidence can do. Damages roadways, bridges, building foundations, and other infrastructure. Newsroom - Harris County, Texas Harris County MUD 501 is within the boundaries of the Harris Galveston Subsidence District (the Subsidence District) which regulates groundwater withdrawal. All Rights Reserved. Request for Qualifications and other important information related to doing business with the Harris-Galveston Subsidence District. 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. Fort Bend Subsidence District The variables to be explored include: Since the District was created in 1975, our focus has been on preventing subsidence through reasonable regulation of groundwater use, says Mike Turco, General Manager of HGSD, our commitment to cutting-edge research and consistent investment in the highest-quality data collection, with agencies like the USGS, has provided a firm scientific basis for a successful regulatory plan. The new GULF-2023 model will be the latest product in a large body of scientific activities initiated by HGSD. Water-level altitudes 2016 and water-level changes in the Chicot - USGS Subsequent to establishing the Harris-Galveston Subsidence District, the Texas State Legislature With the last regulatory plan adopted in 2013, HGSD recently initiated a joint regulatory plan review in cooperation with the Fort Bend Subsidence District (FBSD) in January 2020. Lone Star Groundwater Conservation District - Phase 3 Site-Specific Subsidence Investigations (December 12, 2022), Lone Star Groundwater Conservation District - Phase 2 Subsidence Investigations (January 26, 2022), Subsidence Study Phase 2 Final Report (as approved on May 10, 2022), Subsidence Study Phase 2 Task 1 and Task 2 Draft Report, Subsidence Study Phase 2 Scope of Work (as approved on April 13, 2021), Subsidence Study Phase 1 Final Report (as approved on August 11, 2020), Subsidence Study Phase 1 Draft Final Report (pending Board approval on August 11, 2020). feet of subsidence had occurred in the Houston-Galveston region. USGS TXWSC - Coastal Science Now hiring a Deputy General Manager for Fort Bend Operations. UNESCO Land Subsidence International Initiative. Check out this great opportunity to learn about groundwater and subsidence at HMNS - Sugar Land's latest exhibit open now until May 14, 2023! 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 Texas Alliance of Groundwater Districts supports Texas groundwater conservation districts and their efforts to conserve, preserve, and protect Texas groundwater. 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. 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. sOsOg_oW uMfM "F6H1#]Q]9gv3] m ]:U3*~=lrz&/tU=j4VRi/Y?Qk#mLiQ&~9zOo,6L#?~"|HJ@uF~[L iaG,):LUCB$\zB+B=zT& For keyboard navigation: First, use Arrow Keys to navigate up and down the districts. o35d8\,=R/.Y2xTE@;jj?4/gh?D$U2;MrpF&tMF6h-|l-:nSzC~ ER5knSP" zXyY/mY|{mm}x"S8K~"UILrD> 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. %%EOF 1976: First regulatory area (Area of Concentrated Emphasis, ACE) established. Extensometers and Subsidence - San Jacinto River Authority The districts vision is to manage the groundwater resources so that, in the near future, the amount of groundwater withdrawn from the Gulf Coast Aquifer is no more than the average annual effective recharge to the Gulf Coast Aquifer System. The review of the plan includes the following steps: The initial stakeholder meeting for the joint regulatory plan review will take place May 20, 2020 and future progress meetings will be scheduled periodically throughout the project. `c331vf2~+kRbs "cX1K3H3200 iy@Se! g= reduce groundwater withdrawals in Harris and Galveston Counties. % larger image. Creation year: 1975 (64th Texas Legislature). Since 2019, the Subsidence District has sponsored research conducted by Southern Methodist University (SMU) that utilizes a novel methodology to evaluate land-surface deformation (subsidence) in the region. In addition HGSD provides water conservation, education, and outreach programs to . Brazoria County Groundwater Conservation District, View More. Since the creation of the GMA, HGSD has provided information, research, and financial support to the GMA process. This district was created because area residents and local governments were becoming increasingly alarmed by subsidences continued impact on the regions economic growth and quality of life. Star Groundwater Conservation District, and Information about the Management team at the Harris-Galveston Subsidence District. Learn about the District's water conservation programs and tools, Get local watering recommendations based off data from the District's weather stations. 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. Working with surface water suppliers the HGSD controls subsidence by managing the use of groundwater resources in Harris and Galveston Counties. Harris-Galveston Subsidence District. The Authority has entered into a Water Supply Contract with the City of Houston to obtain treated surface water from Houston. 9 were here. This button displays the currently selected search type. The Harris-Galveston Subsidence District (HGSD) is a special purpose district created by the Texas Legislature in 1975. Click here to view information and publications from USGS about groundwater and subsidence on the Texas Gulf Coast. Purpose: To preserve, conserve and protect Montgomery Countys groundwater supplies. 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 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. Since the mid 1970s, the USGS and the Harris-Galveston Subsidence District have conducted scientific investigations and subsidence monitoring for over 40 years. 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. This district was created because area . In reaction to the subsidence issues across the Houston-Galveston region, the Texas Legislature established the first subsidence district in 1975 to reduce or minimize further groundwater subsidence in their area. HARRIS-GALVESTON SUBSIDENCE DISTRICT SUBCHAPTER A. In addition to regulation, the district also conducts research to enhance its understanding of the Upper Gulf Coast aquifer to better manage subsidence. The Harris-Galveston Subsidence District, in cooperation with the Fort Bend Subsidence District, the Brazoria County Groundwater Conservation District, the Lone Star Groundwater Conservation District, the University of Houston, and the Brazosport Water Authority maintains a subsidence monitoring network that is constantly evolving and requires consistent investment. The results of this study confirm the potential for compaction in the Jasper aquifer and subsidence to occur from brackish groundwater development particularly in up-dip areas near where the Jas-per is being used for freshwater supply. . In addition, they involve local communities by education and outreach programs to underscore the importance of water conservation, such as publishing an interactive viewer with GPS land subsidence monitoring stations (shown below). The District Science and Research Plan represents the strategic direction for science and research conducted or supported by the Fort Bend Subsidence District (FBSD) and, as such, is an essential component of the Districts regulatory planning process. 2019 Annual Groundwater Report Appendix A, 2019 Annual Groundwater Report Appendix B, 2019 Annual Groundwater Report Appendix C. Pursuant to Fort Bend Subsidence District (the District or FBSD) Resolution No. An overview of the Harris-Galveston Subsidence District permitting process and fees. The Harris-Galveston Subsidence District, created in 1975, was the first of these districts. By 1977, the withdrawals had resulted in water-level altitude declines of 350 feet below datum in the Data provided by the USGS. 2005: Established by the Texas State Legislature. HGSD lies within the boundaries of Groundwater Management Area 14 (GMA 14). Contact information for the Harris-Galveston Subsidence District. In the Houston-Galveston region, land subsidence is caused by compaction of fine-grained aquifer sediments (silts and clays) below the land surface due to groundwater withdrawals. Significant brackish groundwater resources exist within the Gulf Coast Aquifer System near Houston, Texas in Harris, Galveston, Fort Bend, and surrounding counties. water below land surface) from the referenced well land-surface altitude. Understanding subsidence in the Houston-Galveston region 5 0 obj Most compaction that occurs as a result of groundwater withdrawals is irreversible; even if groundwater While some areas in Houston have significantly reduced their groundwater pumping (particularly with the creation of subsidence and groundwater districts, whose purpose is to regulate groundwater pumping), subsidence still remains a threat for the region. =3R{;vBbh *J2q!Ol] 5rR(T/hgb(0XY g;}HcBei3Wbhq+(MH9DX0ayqQ^\I:v@|\S$N=fV(~'|Wo+p&O%b collection year and the interpolated water-level altitude of the historic year from a modeled surface. 229 0 obj <>stream water levels in the aquifer were declining with associated depressuring, dewatering, and compaction Lone Subsidence is known to have occurred in the southern part of Montgomery County based on monitoring and long-term surveying of land surface. Entdecke 1976 Pressefoto Charles "Chuck" R. 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