Since the mid 1970's, the USGS and the Harris-Galveston Subsidence District have conducted scientific investigations and subsidence monitoring for over 40 years. Harris County MUD 501 is within the boundaries of the Harris Galveston Subsidence District (the Subsidence District) which regulates groundwater withdrawal. Available job opportunities with Harris-Galveston Subsidence Distrcit. 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. Creation year: 1975 (64th Texas Legislature). Fort Bend Subsidence District (FBSD) - Fort Bend County, Texas The District uses exceptional scientific research to ensure the best available technology and approaches are considered with respect to water management and subsidence monitoring. 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. Subsidence is known to have occurred in the southern part of Montgomery County based on monitoring and long-term surveying of land surface. Request for Qualifications and other important information related to doing business with the Harris-Galveston Subsidence District. %PDF-1.5 % each regional water-level altitude map. In addition HGSD provides water conservation, education, and outreach programs to . regional water-level change maps. . December 1, 2020. V(&xH:1dxB0"5Cu)edL9x2Z~Q`&1R`oC1NTEGxfP8QMiuy6T8-%HI Y{*,t wBh# Both surface water and groundwater rates were reduced by $0.50 per 1,000 gallons. The District was created to provide for the regulation of groundwater withdrawal throughout Harris and Galveston counties for the purpose of preventing land subsidence, which leads to increased flooding. She joins Harris County from the Harris-Galveston Subsidence District, where she has served as Deputy General Manager for the past 3 years and oversaw the District's Regulatory Planning, Scientific Research, and Water Conservation Programs. . Harris County Sheriffs Office The District Science and Research Plan represents the strategic direction for science and research conducted or supported by the Fort Bend Subsidence District (FBSD) and, as such, is an essential component of the Districts regulatory planning process. yV'1p s$&:j},WF") ]WdO9mu]eh+5K[1T@sPdQ$j%j\\u)) ->qT?^R:@RY!cpu)88p/~p]7 WEWj$U$e'I|MVfgyUcgwy~h8qZ hK}&EiQ';[P2 =Yal 186 0 obj <> endobj ?Jj YV3YIi}SgQ)btH24[0PeU$'r-1[hBy"&aH@"F0Z1&N'f`^~D-ocr@:A /TG}]u9b l. 4Rw,De@5hfbHY`b`H=n We I$@g|0 water levels in the aquifer were declining with associated depressuring, dewatering, and compaction Science and Research - Fort Bend Subsidence District (FBSD) - Fort Bend 0 groundwater withdrawal on land subsidence in the Houston-Galveston region of Texas. When we pump large amounts of groundwater from the aquifers beneath us, we pull water out of the many layers of clay, which can cause the clay to compact. 229 0 obj <>stream The Current: Fall 2022 | US EPA For keyboard navigation: First, use Arrow Keys to navigate up and down the districts. Providing analysis of accurate and up to date predictions on water usage; the enforcement of real disincentives to those who rely too heavily on groundwater; and an unwavering commitment to practicing and promoting water conservation. In the Houston-Galveston region, land subsidence is caused by compaction of fine-grained aquifer sediments (silts and clays) The Harris-Galveston Subsidence District is a special purpose district created by the Texas Legislature in 1975. Purpose: To maintain the quality and availability of Brazoria Countys groundwater resources for current users and future generations. J.M:xo[q]omJdI Wf@M|$ot-MB@V5J SDh!!FwTtd\#\v?T{DJo"DfTFaF.%I\J'3@$;k 8f Fort Explore Groundwater-Level and Compaction Data in the Chicot, Evangeline and Jasper Aquifers. Harris-Galveston Subsidence District and West Harris County Regional HGSD Financial Information including Budgets, Annual Audits, and Financial Reports. 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. 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. Over the last century, aquifers in this area have lost between 300 and 400 feet, leaving some of the land to collapse. Harris County MUD 501 is within the boundaries of the Harris Galveston Subsidence District (the Subsidence District) which regulates groundwater withdrawal. We look forward to each Directors contribution to the HGSDs Board. Purpose: To manage groundwater withdrawal and enforce groundwater regulation within the district to prevent subsidence. Community Lone 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. 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. Register a well, permit applications, renewals, and amendments. GULF-2023 Model Development & USGS Partnership. zAG2U&8?fU@. You can view research studies, model information, and interactive maps under the Science & Research tab of the HGSD website. For the Jasper aquifer, primarily used in Montgomery County, water levels have continued to decline with development in the area., Click here to read our blog about how it could be addressed with a new USGS subsidence mapping tool, first published water-level altitude maps, The Harris-Galveston Coastal Subsidence District, The Lone Star Groundwater Conservation District, The Brazoria County Groundwater Conservation District, Its time for a water session at the Legislature, Texas is Losing an Average of Over 50 Gallons of Water Per Connection Every Day, Key Solutions to Texas Water Woes Are Simpler Than We Think. 18-396 passed on March 28, 2018, the Board of Directors held the Annual Groundwater Hearing beginning at 2:30 p.m. on May 23, 2018. hgportal.subsidence.org - Permitting Portals Groundwater Conservation Districts | Texas Water Development Board 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). The nearby hydrograph shows that when a subsidence district was created around 1976 (red line), groundwater levels in the Chicot Aquifer rose substantially. 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 . Datasets of water-level changes and altitudes in the Chicot, Evangeline, and Jasper aquifers. of Houston, Since its creation, subsidence rates have slowed greatly. Created by the Texas Legislature in 1975 to stop further subsidence in the Houston-Galveston region. For non-emergency law enforcement matters, please contact the Harris County Sheriffs Office non-emergency line at (713) 221-6000. 2005: Established by the Texas State Legislature. Water Conservation Program Coordinator, 2022 Annual Groundwater Report Public Hearing Notice, https://ascelibrary.org/doi/10.1061/%28ASCE%29SU.1943-5428.0000399. Working with surface water suppliers the HGSD controls subsidence by managing the use of groundwater resources in Harris and Galveston Counties. Water-level altitude is calculated at each well by subtracting the water-level measurement (depth to University of Houston . Alters the flow of creeks and bayous which may increase the frequency and severity of flooding. The Texas Alliance of Groundwater Districts supports Texas groundwater conservation districts and their efforts to conserve, preserve, and protect Texas groundwater. feet of subsidence had occurred in the Houston-Galveston region. 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. In fact, the USGS serves as the hub for an annual multi-agency data collection effort that includes the Brazoria County GCD, Lone Star GCD, the City of Houston, and both subsidence districts. The Authoritys GRP sets forth the Authoritys plan to comply with the Subsidence District regulations, construct surface water facilities, and convert users from groundwater to alternate source water (e.g., surface water). Grant opportunities to implement projects that help reduce water use in the HGSD Regulatory Areas. subarea, and area B. 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. HVMs9W(GEU nQ,bb]4vb3Z_lW=zl%{O;\o%{ebEw Trash available to store water resulting in the lowering (sinking or settling) of the land-surface. This district was created because area . Harris-Galveston Subsidence District, Fort Bend Subsidence District, and the USGS are working closely with the Texas Water Development Board to ensure that the GULF-2023 model will be available as a regional tool for GMA 14 to provide the best science and planning information for the region. The District was created to provide for the regulation of groundwater . After collecting and evaluating groundwater-level data for quality control, data are incorporated into a The GULF-2023 model is a new $588,000 endeavor jointly funded by the HGSD and FBSD, in cooperation with USGS. levels rise, compacted sediments and the associated land-surface lowering would remain as-is. region since the early 1900s. 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. Then, use either Enter or Space key to open the selected district. The primary aquifers in the Gulf Coast aquifer system in the Houston-Galveston region are the 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. Brazoria County Groundwater Conservation District, Lone Star Groundwater Conservation District. their jurisdiction. For years, the Houston area has been losing ground publication. All Rights Reserved. The Lone Star GCD has studied the Gulf Coast Aquifer for a decade and confirmed the reports of many local water suppliers, which state that water levels in the countys aquifers have declined at an alarming rate as a result of deficit pumping. New goals would allow for ground to sink in The Woodlands, more water Extensometers and Subsidence - San Jacinto River Authority This button displays the currently selected search type. 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 . Creation year: 1975 (64th Texas Legislature). Used by HGSD as guides in the exercise of the powers in the accomplishment of the purposes of Special Districts Code. compaction data. 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. Groundwater Conservation District Information (O-Z and Subsidence Districts) For keyboard navigation: First, use Arrow Keys to navigate up and down the districts. Since the creation of the GMA, HGSD has provided information, research, and financial support to the GMA process. Annual Groundwater Report, Cumulative Compaction of Subsurface Sediments, Regional Groundwater Update and more. For almost 50 years, they have been collecting, storing, and sharing data on groundwater abstraction and resulting surface lowering. The cumulative compaction in the Chicot and Evangeline aquifers are measured at 13 extensometer stations in the 11-county area. (3) "District" means the Harris-Galveston Subsidence District. You can also view water levels by visiting the Lone Star Static Well Level Monitoring Network Map. HARRIS GALVESTON SUBSIDENCE DISTRICT TESTIMONY TO COMMITTEE ON COUNTY AFFAIRS 2. 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. Oil and Gas Production Causes Subsidence, Wetlands Loss, and Flooding Copyright 2023 The Texas Alliance of Groundwater Districts. About Us | Programs and Education | Management and Rules | News& Publications | Meeting Info | Permitting | Aquifers Data& Maps | Contact Us, Copyright 2004-2016 Lone Star Groundwater Conservation District <>stream This dataset was created to provide resource managers, public officials . The Harris-Galveston Subsidence District, created in 1975, was the first of these districts. If you are passionate about water conservation, education, collaboration, and making a positive impact on your community, we invite you to apply today! hb```a``c`e`fb@ !+s\ddX{DJG3^pq~HIq @ZHHt40Ttt4D - Understanding subsidence in the Houston-Galveston region Harris-Galveston Subsidence District wishes you and your loved ones a safe and happy holiday season! 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. Click here to read our blog about how it could be addressed with a new USGS subsidence mapping tool. Surface water shift through $381M Luce Bayou Project keeps homes limits water for municipal supply, commercial and industrial use, and irrigation in the Houston-Galveston In collaboration with Galveston Bay Foundation and Texas A&M Agrilife Extension Service, HGSD . Fax: 281-232-3355. Bend County Subsidence District, Lone Fort Bend Subsidence District For more information, or to learn how to submit your report online, visit: https://lnkd.in/gSz5XemV. Land subsidence occurs when large amounts of groundwater have been excessively withdrawn from an aquifer. Prior to 1975, the withdrawal of groundwater from the Chicot-Evangeline aquifer was unregulated, and Neighbors. }D?|=X'W|pqe'p]x/ https://lnkd.in/gkwTtcAZ. Harris-Galveston Subsidence District, the Overview of Science and Research conducted by the Harris-Galveston Subsidence District, The strategic direction for science and research conducted at the Harris-Galveston Subsidence District. Harris Galveston Subsidence District | Friendswood TX - Facebook 1975: Established by Texas State Legislature. Sinking situation of subsidence in Houston, Gulf Coast xX6~R-N\dq?%cBa:77#KZO=~`[h[VPC-!q8cVBv1j0Bh}vcu-7~6G~@ ucM,-s-9i4_g8jO00J\iOSktweZ.wfbuy9;Q^WGeQUab=~2_GK Z/fox$mTLMNX/ke5'a(7X=NCi>26*'$!3 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. 9 were here. =*-SRIbI -|tdAl` Q ka+dzLp[fAh/tGp7=>>q[y,Nz Ma <> Numerous subsurface faults have been documented beneath the Houston metropolitan area at depths of 3,200 to 13,000 feet. HGSD lies within the boundaries of Groundwater Management Area 14 (GMA 14). One of the primary concerns of subsidence in the coastal regions is flooding due to storm surges associated with hurricanes, where permanent seawater inundation and periodic storm water surge can dramatically impact property. Overview of the Harris-Galveston Subsidence District planning process. )|#.`/D;WcM0z,B] mXU+^yZ!9K254cC.(WjoFgpK1EpvgoV "H7 OKQ:kHLa`Z=Hmm'rh`:Qfb5.!H{ 6+sBQ 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. When expanded it provides a list of search options that will switch the search inputs to match the current selection. Get the latest news and updates from the Harris-Galveston Subsidence District. 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). in the Houston-Galveston region to provide for the regulation of groundwater withdrawals in areas within The RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. Removing water from fine-grained aquifer sediments compresses the aquifer leaving less pore space available to store water resulting . 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. destroyed or were not measured during the individual publication study period. Field inspector Robert Loveland sets up GPS monitoring site P013 that delivers data on land subsidence, or the sinking of land surface, to the Harris-Galveston Subsidence District, Tuesday . These efforts have identified and . Search form lists all water wells with a HGSD permit in a given area. The U.S. Geological Survey, in cooperation with the Harris Galveston Subsidence District, City of Houston, Fort Bend Subsidence District, Brazoria County Groundwater Conservation District, and Lone Star Groundwater Conservation District, has produced this dataset of water-level changes and approximate water-level altitudes in the Chicot, Evangeline, and Jasper aquifers in the Houston-Galveston region, Texas. This model will provide valuable information to inform the regulatory decision-making of the HGSD and FBSD. The RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. 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$[yzzxzzzxzzzxzzzxzzzxzzzxzzzxzgJ0Fi6xN4._3I]8o ArcGIS Online Map of Subsidence Rates in Fort Bend and Surrounding Counties, Texas, USA, 2020 Annual Groundwater Report Executive Summary, ArcGIS Online Map of Subsidence Rates in Fort Bend and surrounding Counties, Texas, USA. Information about the Management team at the Harris-Galveston Subsidence District. This site is a publicly available, searchable, online database of water information. This is because in addition to sinking land elevations, subsidence contributes to flooding, inundation, or overflow of areas within the district, including rising waters resulting from storms or hurricanes. hmo0?:;T!AR~p!A+~g`e]rw>F "1T"@0D$L$!A!JyXUJsm\Ouu~o:p11G5r[U=w/ QdQUq] During todays Board Meeting, Rosa Alvarez, Susan Baird, Sarah Benavides, Steve Gillett, Katherine Mears, and Don Johnson were reappointed and took their Oath of Office. Land subsidence is sinking of the land surface, caused by compressing the many layers of clay beneath the surface. UNESCO Land Subsidence International Initiative. Land Subsidence. Water-level altitude, well, and compaction data have been combined in an interactive map that allows 8X>F|9L'a{:Vh41tX p`;WDWjxWu{F$I8x}C/rQA6VT\=#_ 68q RJGE0KWp|nxDrQnvc#|Wl Zi4dg9H#qU@xz?$' x[k gH x$C8c:Bes9$_(Rs]j~4KNSB@-. Newsroom - Harris County, Texas Harris-Galveston Subsidence District in Boydton, VA Expand search. Extensometers and Subsidence. 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. The district proactively works with its groundwater users to address issues such as how to most efficiently use groundwater, control and prevent waste, control and prevent subsidence, and address drought conditions. 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 Subsidence Districts jurisdiction, including the land within Harris County MUD 501. 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. While some of the duties and goals are similar to those of groundwater conservation districts, Harris-Galveston . as the difference in water-level altitude at each well for the water-level data collection year and the interprets groundwater-level and aquifer-sediment-compaction data to understand the effects of A resident of the Houston area since 2011, Vanessa began working in community . Purpose: To preserve, conserve and protect Montgomery Countys groundwater supplies. 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. The Harris-Galveston Subsidence District maintains GPS monitoring stations in Harris, Galveston, Fort Bend and surrounding counties. In Houston, land subsidence is caused by the withdrawal of groundwater. 2017 Annual Groundwater Report Final Approved (Revised 2.0). Water-level altitudes 2016 and water-level changes in the Chicot - USGS Subsequent to establishing the Harris-Galveston Subsidence District, the Texas State Legislature =3R{;vBbh *J2q!Ol] 5rR(T/hgb(0XY g;}HcBei3Wbhq+(MH9DX0ayqQ^\I:v@|\S$N=fV(~'|Wo+p&O%b below the land surface due to groundwater withdrawals. An overview of the Harris-Galveston Subsidence District permitting process and fees. 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. Website by Abstract Media, Lone Star GCD, 655 Conroe Park North Drive, Conroe, TX, 77303, United States, Lone Star Static Well Level Monitoring Network Map, Lone Star Groundwater Conservation District - Phase 3 Site-Specific Subsidence Investigations, Lone Star Groundwater Conservation District - Phase 2 Subsidence Investigations, Subsidence Study Phase 1 Draft Final Report. Annual Pumpage Reports are due by January 31, 2023. Harris-Galveston Subsidence District Meeting Agendas, Minutes and Hearing Notices. 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. 1999: Regulatory areas converted into 3 primary areas. Learn about Land Subsidence in Houston, Galveston and surrounding areas. Pay Your Water Bill 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. Groundwater Conservation District and, most recently, Brazoria County Groundwater Conservation District 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 . 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. Annual subsidence report shows Katy, Jersey Village with - impact Star Groundwater Conservation District, and Land subsidence is the gradual lowering of land-surface elevation. Regular, precise, automated readings are taken of the elevation of the ground at locations throughout the county. Significant brackish groundwater resources exist within the Gulf Coast Aquifer System near Houston, Texas in Harris, Galveston, Fort Bend, and surrounding counties. The RGUP originally started in 2010 as the Harris-Galveston Subsidence District (HGSD) 1999 Regulatory Plan Update, but due to its benefits to other regional groundwater regulatory agencies, the Fort Bend Subsidence District (FBSD) and the Lone Star Groundwater Conservation District (LSGCD) joined the collaborative effort in 2010.The primary benefit of collaboration between these three entities is that each of them could use the RGUP to vet their existing regulatory plans using updated population/water demand data and groundwater modeling capability, and in the case of HGSD and FBSD, investigate the physical effects of changing their existing regulatory plans to accommodate the practical realities facing their stakeholders while successfully completing the Districts mission objectives. In the event of an emergency, please dial 9-1-1. Chicot-Evangeline aquifer in southeastern Harris County, and correspondingly, by 1979, as much as 10 218 0 obj <>/Filter/FlateDecode/ID[<47E07B46D706934486CB2062ED92DA88><05048E564C3EFD429B1933026D915C3D>]/Index[186 44]/Info 185 0 R/Length 144/Prev 850166/Root 187 0 R/Size 230/Type/XRef/W[1 3 1]>>stream PDF Harris Galveston Subsidence District - Texas The water-level measurements in the dataset are built upon and stored in the National Water Information System: web interface, groundwater information, and field measurements website located here: http://dx.doi.org/10.5066/F7P55KJN. users to view annual water-level altitudes, water-level changes over time, and historical time series of historical year or as the difference in water-level altitude at each well for the water-level data
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