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The Harris-Galveston Subsidence District (HGSD) is a special purpose district created by the Texas Legislature in 1975. Occasionally, the district undertakes a review of the regulatory plan, working with other entities to assess future water needs and ensure that the plan will be successful in ceasing subsidence. When expanded it provides a list of search options that will switch the . region since the early 1900s. Brazoria County Groundwater Conservation District, Lone Star Groundwater Conservation District. Harris County Sheriffs Office HVMs9W(GEU nQ,bb]4vb3Z_lW=zl%{O;\o%{ebEw <>stream 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. Harris County MUD 501 is located within the boundaries of the Authority. 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. By 1977, the withdrawals had resulted in water-level altitude declines of 350 feet below datum in the 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). Areas of the nature center show reminiscences of the neighborhood and serve as an important reminder of what subsidence can do. Surface water rates dropped from $5.05 to $4.55, and the groundwater pumpage fee went from $4.60 to $4.10 per . If you are a leader with a passion for executing projects that improve our local communities, check out this opportunity! We look forward to each Directors contribution to the HGSDs Board. SMU is developing subsidence maps from 1992 to 2023 by integrating data obtained from multi-temporal Interferometric Synthetic Aperture Radar (InSAR), a remote sensing technique using data collected from orbiting satellites, to quantitatively evaluate subsidence over specific periods of time across the region. HGSD lies within the boundaries of Groundwater Management Area 14 (GMA 14). Since 1977, the USGS Texas Water Science Gulf Coast Program has published regional groundwater maps for 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). She earned her Bachelor's degree in Biology and Environmental Studies from Baylor University and her . 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 Harris-Galveston Subsidence District Joins the Winners' Circle. 1992: Regulatory areas redivided into 7 areas. collection year and the interpolated water-level altitude of the historic year from a modeled surface. When expanded it provides a list of search options that will switch the search inputs to match the current selection. Fort To address the issues associated with land-surface subsidence and compaction, the 64th Texas State Next, we traveled to the infamous Brownwood Subdivision, which was abandoned due to substantial subsidence in the 1980s. This district was created because area . This report documents the impact of groundwater use on aquifer water levels and subsidence within the District and was prepared in accordance with an Inter-local Agreement between the District and the Harris-Galveston Subsidence District (HGSD). The nearby hydrograph shows that when a subsidence district was created around 1976 (red line), groundwater levels in the Chicot Aquifer rose substantially. Now Hiring! Pay Your Water Bill https://lnkd.in/gkwTtcAZ. We are hiring a Deputy General Manager Fort Bend Operations to join our executive leadership team. Working with surface water suppliers the HGSD controls subsidence by managing the use of groundwater resources in Harris and Galveston Counties. The cumulative compaction in the Chicot-Evangeline undifferentiated aquifer is measured at 13 Newsletters Subsequent to establishing the Harris-Galveston Subsidence District, the Texas State Legislature 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. The public hearing fulfills the requirements of the Districts enabling legislation, which states that the Board of Directors shall hold a public hearing to take testimony concerning the effects of groundwater withdrawals on the subsidence of land within the District during the preceding year. Brazoria County Groundwater Conservation District . sOsOg_oW uMfM "F6H1#]Q]9gv3] m ]:U3*~=lrz&/tU=j4VRi/Y?Qk#mLiQ&~9zOo,6L#?~"|HJ@uF~[L iaG,):LUCB$\zB+B=zT& 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. 301 Jackson Street, Suite 639 An overview of the Harris-Galveston Subsidence District permitting process and fees. 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. Get the latest news and updates from the Harris-Galveston Subsidence District. In Houston, land subsidence is caused by the withdrawal of groundwater. 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. Subsidence is known to have occurred in the southern part of Montgomery County based on monitoring and long-term surveying of land surface. 2005: Established by the Texas State Legislature. water-level altitude data at observation wells in the Houston-Galveston Region. 2001: Established by the Texas State Legislature. 1045, 1989 Tex. Instead of losing a foot every 10 years, many . It has since been turned into the Baytown Nature Center. =3R{;vBbh *J2q!Ol] 5rR(T/hgb(0XY g;}HcBei3Wbhq+(MH9DX0ayqQ^\I:v@|\S$N=fV(~'|Wo+p&O%b Subsidence can be an important issue in certain areas such as the Gulf Coast region. This model will provide valuable information to inform the regulatory decision-making of the HGSD and FBSD. Since the mid 1970s, the USGS and the Harris-Galveston Subsidence District have conducted scientific investigations and subsidence monitoring for over 40 years. Ground-Water Withdrawals and Land-Surface Subsidence in the Houston-Galveston Region, Texas, 1906-80: R-286: 4/1/1984: TWDB numbered report: 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. 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. The model will simulate the impacts of groundwater use on aquifer water levels and land subsidence throughout the region and will be used to evaluate regulatory scenarios of interest to both subsidence districts. Groundwater Conservation District and, most recently, Brazoria County Groundwater Conservation District You can also view water levels by visiting the Lone Star Static Well Level Monitoring Network Map. 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. 1 of 11. Subsidence is known to have occurred in the southern part of Montgomery County based on monitoring and long-term surveying of land surface. Harris-Galveston Subsidence District in Boydton, VA Expand search. Creation year: 1975 (64th Texas Legislature). Elections Managing how groundwater resources are used is key to controlling subsidence. Information about the Management team at the Harris-Galveston Subsidence District. If you are passionate about water conservation, education, collaboration, and making a positive impact on your community, we invite you to apply today! 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 . below the land surface due to groundwater withdrawals. HGSD conducts regulatory planning on a regular basis to confirm that adopted regulations have reduced subsidence rates. Land subsidence is the gradual lowering of land-surface elevation. University of Houston . Groundwater Conservation District Information (O-Z and Subsidence Districts) For keyboard navigation: First, use Arrow Keys to navigate up and down the districts. However, there is another cause of subsidence in our area which causes the activation of surface faults (which can damage roads, houses, and buildings), loss of wetlands and . Annual Groundwater Report, Cumulative Compaction of Subsurface Sediments, Regional Groundwater Update and more. The Authority has entered into a Water Supply Contract with the City of Houston to obtain treated surface water from Houston. The live data from the two older PAM units may be viewed by clicking on the Subsidence Monitoring Network Map (If you have Google Earth installed on your computer, simply click on the .kml file, and Google Earth will automatically open, showing you the network map.). 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. 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. Harris-Galveston Subsidence District Permitting Portal Fort Bend Subsidence District Permitting Portal Please use one of these links to reach to the appropriate Permitting Portal. 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 Bandera County River Authority & Groundwater District Featured District, Develop population and demand projections for 10 counties through 2100, Conduct alternative water supply assessment, Develop the Gulf Coast Land Subsidence and Groundwater Flow (GULF)-2023 model with US Geological Survey and Texas Water Development Board, Update the analytical subsidence models previously used by the HGSD and FBSD, Groundwater regulation (or lack thereof) in adjacent counties. Extensometers and Subsidence. The primary aquifers in the Gulf Coast aquifer system in the Houston-Galveston region are the Legislature authorized the establishment of the Harris-Galveston Subsidence District to regulate and Community 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. water below land surface) from the referenced well land-surface altitude. Report Street Light Outage 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. Fort Bend Subsidence District Purpose: To manage groundwater withdrawal and enforce groundwater regulation throughout Harris and Galveston counties, in hopes of preventing the land subsidence that leads to increased flooding. Phone: 281-342-3273 established the Fort Bend Subsidence District and two groundwater conservation districts: Lone Star The Harris-Galveston Subsidence District (District) is a special purpose district created by the Texas Legislature in 1975. Creation year: 1975 (64th Texas Legislature). In the event of an emergency, please dial 9-1-1. 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. In the Houston-Galveston region, land subsidence is caused by compaction of fine-grained aquifer sediments (silts and clays) In cooperation with Harris-Galveston Subsidence District, the City of Houston, Fort Bend County Subsidence District, Lone Star Groundwater Conservation District, and Brazoria County Groundwater Conservation District, the U.S. Geological Survey Texas Water Science Center Gulf Coast Program collects, processes, and interprets groundwater-level . Grant opportunities to implement projects that help reduce water use in the HGSD Regulatory Areas. Land subsidence is the gradual lowering of land-surface elevation. ?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 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. 229 0 obj <>stream interprets groundwater-level and aquifer-sediment-compaction data to understand the effects of Available job opportunities with Harris-Galveston Subsidence Distrcit. Groundwater-level and compaction data are available as part of USGS data products. hbbd```b``NA$EHD]c@$wX2$'u1fHY b Harris County MUD 501 is within the boundaries of the Harris Galveston Subsidence District (the Subsidence District) which regulates groundwater withdrawal. 8X>F|9L'a{:Vh41tX p`;WDWjxWu{F$I8x}C/rQA6VT\=#_ 68q RJGE0KWp|nxDrQnvc#|Wl Zi4dg9H#qU@xz?$' x[k gH x$C8c:Bes9$_(Rs]j~4KNSB@-. Visit smarteraboutwater.org for water conservation resources to help homeowners, businesses, and the community. Regular, precise, automated readings are taken of the elevation of the ground at locations throughout the county. 1 of 3. Then, use either Enter or Space key to open the selected district. 186 0 obj <> endobj December 1, 2020. Lone Star Groundwater Conservation District, Brazoria County Groundwater Conservation District, Fort Board Most compaction that occurs as a result of groundwater withdrawals is irreversible; even if groundwater Water demands were projected for individual water supply systems based on average per capita demands observed from 2000 to 2008. By 1977, an extensive groundwater well-monitoring network had been established and the USGS had collected water-level data that were used to create the first published water-level altitude maps of the Chicot and Evangeline aquifers in the Houston-Galveston region. Water demands were projected . V(&xH:1dxB0"5Cu)edL9x2Z~Q`&1R`oC1NTEGxfP8QMiuy6T8-%HI Y{*,t wBh# 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. 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. water levels in the aquifer were declining with associated depressuring, dewatering, and compaction levels rise, compacted sediments and the associated land-surface lowering would remain as-is. On our last stop, we toured theCity of Houstons Northeast Water Purification Plant Expansion. %PDF-1.5 % Purpose: To manage groundwater withdrawal and enforce groundwater regulation throughout Harris and Galveston counties, in hopes of preventing the land subsidence that leads to increased flooding.. resulting in subsidence. Interpolated modeled water-level altitude surfaces were only used to compute differences when wells were Water-level change in the Gulf Coast Aquifer, 1977 to 2018. subarea, and area B. 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. The GULF-2023 model is a new $588,000 endeavor jointly funded by the HGSD and FBSD, in cooperation with USGS. The District was created to provide for the regulation of groundwater . Chicot-Evangeline (undifferentiated) and Jasper, which are composed of laterally discontinuous deposits (3-a) "Florist item" means a cut flower, potted plant, blooming plant, inside foliage plant, bedding plant, corsage flower, cut foliage, floral decoration, or live decorative material. Data provided by the USGS. Since its creation, subsidence rates have slowed greatly. xX6~R-N\dq?%cBa:77#KZO=~`[h[VPC-!q8cVBv1j0Bh}vcu-7~6G~@ ucM,-s-9i4_g8jO00J\iOSktweZ.wfbuy9;Q^WGeQUab=~2_GK Z/fox$mTLMNX/ke5'a(7X=NCi>26*'$!3 View More. USGS measures groundwater levels in over 700 wells in an 11-county area annually in the Contact Information; District Website; Legislation House Bill 552; Chapter 284, 64th Legislature, 1975; Both surface water and groundwater rates were reduced by $0.50 per 1,000 gallons. The purpose of this report is to summarize the results of the Regional Groundwater Update Project (RGUP). 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. endobj hb```a``c`e`fb@ !+s\ddX{DJG3^pq~HIq @ZHHt40Ttt4D - Harris-Galveston Subsidence District; Fort Bend Subsidence District; . Though subsidence rates are moderate in Fort Bend county, the continued heavy dependence of groundwater use may result in increased subsidence and associated impacts such as flooding and infrastructure damage. Star Groundwater Conservation District, and Information about the report can be found at the Harris-Galveston Subsidence District website. 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. of Houston, 2003: Regulatory areas divided into area A, which includes the Richmond-Rosenberg Last week, some of our Board of Directors and District Staff visited areas that have historically been affected by subsidence and toured important projects that have been implemented to prevent further subsidence in the Houston area. For more information, or to learn how to submit your report online, visit: https://lnkd.in/gSz5XemV. GENERAL PROVISIONS Sec.A8801.001.AADEFINITIONS. feet of subsidence had occurred in the Houston-Galveston region. Prior to 1975, the withdrawal of groundwater from the Chicot-Evangeline aquifer was unregulated, and For keyboard navigation: First, use Arrow Keys to navigate up and down the districts. The goal was to keep the region elevated by developing ways to reduce groundwater consumption.. Click here to read our blog about how it could be addressed with a new USGS subsidence mapping tool. Search form lists all water wells with a HGSD permit in a given area. 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 RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. J.M:xo[q]omJdI Wf@M|$ot-MB@V5J SDh!!FwTtd\#\v?T{DJo"DfTFaF.%I\J'3@$;k 8f 2017 Annual Groundwater Report Final Approved (Revised 2.0). 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. Fax: 281-232-3355. Working with surface water suppliers the HGSD controls subsidence by managing the use of groundwater resources in Harris and Galveston Counties. A report by: David B. Zilkoski, Lucy W. Hall, Gilbert J. Mitchell, Vasanthi Kammula, Ajit Singh, William M. Chrismer, and Ronald J. The cumulative compaction in the Chicot and Evangeline aquifers are measured at 13 extensometer stations in the 11-county area. Texas Water Development Board works best with JavaScript enabled. The Authority has developed a groundwater reduction plan (GRP) and obtained Subsidence District approval of its GRP. Click here to view information and publications from USGS about groundwater and subsidence on the Texas Gulf Coast. As the Houston Chronicle reported, Over the years, Texas lawmakers enacted bills to create subsidence or water conservation districts in counties that include Harris, Fort Bend, Montgomery and Galveston. 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.