Creation year: 1975 (64th Texas Legislature). 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. 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.. 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. The Texas Alliance of Groundwater Districts supports Texas groundwater conservation districts and their efforts to conserve, preserve, and protect Texas groundwater. water below land surface) from the referenced well land-surface altitude. 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. 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. Brazoria County Groundwater Conservation District, Grant opportunities to implement projects that help reduce water use in the HGSD Regulatory Areas. Purpose: To maintain the quality and availability of Brazoria Countys groundwater resources for current users and future generations. In the Houston-Galveston region, land subsidence is caused by compaction of fine-grained aquifer sediments (silts and clays) You can view research studies, model information, and interactive maps under the Science & Research tab of the HGSD website. Fax: 281-232-3355. Overview of the Harris-Galveston Subsidence District planning process. Phone: 281-342-3273 Chicot-Evangeline aquifer in southeastern Harris County, and correspondingly, by 1979, as much as 10 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. Over the last century, aquifers in this area have lost between 300 and 400 feet, leaving some of the land to collapse. 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. 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. <>stream Areas of the nature center show reminiscences of the neighborhood and serve as an important reminder of what subsidence can do. reduce groundwater withdrawals in Harris and Galveston Counties. 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. Since 1977, the USGS Texas Water Science Gulf Coast Program has published regional groundwater maps for 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 These sites are being cooperatively run and operated by the following agencies. Elections 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. 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. Visit smarteraboutwater.org for water conservation resources to help homeowners, businesses, and the community. Evaluation of Projected Population and Water Demands in Fort Bend County. Search form lists all water wells with a HGSD permit in a given area. It has since been turned into the Baytown Nature Center. Pay Your Water Bill This dataset was created to provide resource managers, public officials . Creation year: 2003 (approved by Brazoria County voters in 2005). their jurisdiction. Deputy General Manager Fort Bend Operations, Now Hiring! The GULF-2023 model is a new $588,000 endeavor jointly funded by the HGSD and FBSD, in cooperation with USGS. Significant brackish groundwater resources exist within the Gulf Coast Aquifer System near Houston, Texas in Harris, Galveston, Fort Bend, and surrounding counties. 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. These units operate in conjunction with the two that have been monitoring land levels in Montgomery County for more than 10 years. Evaluation of projected population and future water demands, Development of subsidence models to simulate future subsidence based on projected water demands, Measurement of annual water-level to show the impact of conversion requirements on the water-level in the aquifer, Assessment of alternative water supplies including brackish groundwater use and aquifer storage and recovery. 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. of Houston, Creation year: 2001 (77th Texas Legislature). 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. Now Hiring! 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. HVMs9W(GEU nQ,bb]4vb3Z_lW=zl%{O;\o%{ebEw larger image. Fort Bend Subsidence District The Harris-Galveston Subsidence District (HGSD) is a special purpose district created by the Texas Legislature in 1975. This dataset documents for 2018 the depth to groundwater measured in wells screened in the Chicot, Evangeline, and Jasper aquifers in the HoustonGalveston region, Texas. https://lnkd.in/gZKAs__D. 1976: First regulatory area (Area of Concentrated Emphasis, ACE) established. Removing water from fine-grained aquifer sediments compresses the aquifer leaving less pore space available to store water resulting . Water demands were projected . Harris-Galveston Subsidence District wishes you and your loved ones a safe and happy holiday season! The nearby hydrograph shows that when a subsidence district was created around 1976 (red line), groundwater levels in the Chicot Aquifer rose substantially. 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. While some of the duties and goals are similar to those of groundwater conservation districts, Harris-Galveston . Activities (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. 4Rw,De@5hfbHY`b`H=n We I$@g|0 Chicot-Evangeline (undifferentiated) and Jasper, which are composed of laterally discontinuous deposits 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. The development of brackish groundwater resources has become a more common water management strategy in the State of Texas. Groundwater-level and compaction data are available as part of USGS data products. By 1977, the withdrawals had resulted in water-level altitude declines of 350 feet below datum in the 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. It is the purpose of the HGSD Regulatory Plan to establish policy in the area of groundwater regulation, permits and enforcement. 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. 301 Jackson Street, Suite 639 This button displays the currently selected search type. endobj `c331vf2~+kRbs "cX1K3H3200 iy@Se! g= Annual Groundwater Report, Cumulative Compaction of Subsurface Sediments, Regional Groundwater Update and more. Bend County Subsidence District, The Harris-Galveston Subsidence District (HGSD) is a special purpose district created by the Texas Legislature in 1975. Texas Water Development Board works best with JavaScript enabled. Want to learn more about how subsidence has impacted this region? 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. 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. interprets groundwater-level and aquifer-sediment-compaction data to understand the effects of HGSD conducts regulatory planning on a regular basis to confirm that adopted regulations have reduced subsidence rates. The Authority has developed a groundwater reduction plan (GRP) and obtained Subsidence District approval of its GRP. Contact Information; District Website; Legislation House Bill 552; Chapter 284, 64th Legislature, 1975; This is accomplished through the careful regulation of groundwater withdrawals, working in collaboration with surface water suppliers. 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). 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 accuracy of the referenced well land-surface altitude data has improved through time and the most the Houston-Galveston Region, Texas. %PDF-1.5 % 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). Legislature authorized the establishment of the Harris-Galveston Subsidence District to regulate and Harris-Galveston Subsidence District (HGSD) in Texas was recognized as a WaterSense Partner of the Year for the first time for helping residents and businesses save water outdoors. endstream endobj 190 0 obj <>stream Harris-Galveston Subsidence District, the 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. Contact Us. Water-level altitude is calculated at each well by subtracting the water-level measurement (depth to 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. The Harris-Galveston Subsidence District is a special purpose district created by the Texas Legislature in 1975. USGS measures groundwater levels in over 700 wells in an 11-county area annually in the Interpolated modeled water-level altitude surfaces were only used to compute differences when wells were Since the creation of the GMA, HGSD has provided information, research, and financial support to the GMA process. In addition HGSD provides water conservation, education, and outreach programs to . Click here to read our blog about how it could be addressed with a new USGS subsidence mapping tool. All Rights Reserved We look forward to each Directors contribution to the HGSDs Board. 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. #hiring #houstonjobs, We are hiring a Water Conservation Program Coordinator to administer the Districts water conservation programs, including the school program, grant program, and outdoor irrigation program. She earned her Bachelor's degree in Biology and Environmental Studies from Baylor University and her . 1975: Established by Texas State Legislature. 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 . 1985: Divided into 8 regulatory areas by amount of groundwater reduction needed. 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 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 . For more information, or to learn how to submit your report online, visit: https://lnkd.in/gSz5XemV. Water demands were projected for individual water supply systems based on average per capita demands observed from 2000 to 2008. ?Jj YV3YIi}SgQ)btH24[0PeU$'r-1[hBy"&aH@"F0Z1&N'f`^~D-ocr@:A /TG}]u9b l. After successfully implementing InSAR mapping in the Houston-Galveston region in 2019, this new project will harness the complimentary capabilities of the Subsidence Districts subsidence monitoring network and SAR imagery to develop these historical deformation maps. 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. HARRIS GALVESTON SUBSIDENCE DISTRICT TESTIMONY TO COMMITTEE ON COUNTY AFFAIRS 2. Extensometers and Subsidence. The District was created to provide for the regulation of groundwater . 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. Created by the Texas Legislature in 1975 to stop further subsidence in the Houston-Galveston region. 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. 1045, 1989 Tex. By Vanessa Holt. Most compaction that occurs as a result of groundwater withdrawals is irreversible; even if groundwater These efforts have identified and documented the susceptibility of land surface subsidence due to the production of groundwater in the Chicot and Evangeline aquifers. In 2021, kriging, a geostatistical interpolation method, was 1999: Regulatory areas converted into 3 primary areas. The University of Houston processes the GPS data. Alters the flow of creeks and bayous which may increase the frequency and severity of flooding. =*-SRIbI -|tdAl` Q ka+dzLp[fAh/tGp7=>>q[y,Nz Ma For detailed information on the processing methodology, please refer to https://ascelibrary.org/doi/10.1061/%28ASCE%29SU.1943-5428.0000399. Land subsidence occurs when large amounts of groundwater have been excessively withdrawn from an aquifer. (3) "District" means the Harris-Galveston Subsidence District. 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. University of Houston . =3R{;vBbh *J2q!Ol] 5rR(T/hgb(0XY g;}HcBei3Wbhq+(MH9DX0ayqQ^\I:v@|\S$N=fV(~'|Wo+p&O%b 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. December 1, 2020. The District uses exceptional scientific research to ensure the best available technology and approaches are considered with respect to water management and subsidence monitoring. Newsletters The cumulative compaction in the Chicot and Evangeline aquifers are measured at 13 extensometer stations in the 11-county area. Working with surface water suppliers the HGSD controls subsidence by managing the use of groundwater resources in Harris and Galveston Counties. 1 0 obj Click here to view information and publications from USGS about groundwater and subsidence on the Texas Gulf Coast. 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 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. In order to evaluate the performance of the projection methodology which informed the 2013 DRP, the short-term projections from the RGUP have been evaluated against recent estimates of population and water demand from multiple sources at various geographic scales. Community o35d8\,=R/.Y2xTE@;jj?4/gh?D$U2;MrpF&tMF6h-|l-:nSzC~ ER5knSP" zXyY/mY|{mm}x"S8K~"UILrD> Check out this great opportunity to learn about groundwater and subsidence at HMNS - Sugar Land's latest exhibit open now until May 14, 2023! Lone Lone Star Groundwater Conservation District, Brazoria County Groundwater Conservation District, Fort This process is crucial to prevent buildings from flooding. 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. Neighbors. 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. HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . Harris-Galveston Subsidence District Meeting Agendas, Minutes and Hearing Notices. Land subsidence is sinking of the land surface, caused by compressing the many layers of clay beneath the surface. For keyboard navigation: First, use Arrow Keys to navigate up and down the districts. 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 . 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). They have successfully slowed-down land subsidence, decreased flood risks, and overall maintained the viability of the area. 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. hmo0?:;T!AR~p!A+~g`e]rw>F "1T"@0D$L$!A!JyXUJsm\Ouu~o:p11G5r[U=w/ QdQUq] Damages roadways, bridges, building foundations, and other infrastructure. water for municipal supply, commercial and industrial use, and irrigation in the Houston-Galveston 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 Annual Pumpage Reports are due by January 31, 2023. Further information detailing the data processing and map creation for each published regional accurate land-surface altitude data available at the time of publication were used in the creation of 229 0 obj <>stream HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . Harris County MUD 501 purchases its water supply from Harris County Municipal Utility District 500, which purchases surface water from the Authority. The District provides for the regulation of groundwater withdrawal throughout Harris and Galveston counties for the purpose of preventing land subsidence, which leads to increased flooding. UNESCO Land Subsidence International Initiative. 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. 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. Ground-Water Withdrawals and Land-Surface Subsidence in the Houston-Galveston Region, Texas, 1906-80: R-286: 4/1/1984: TWDB numbered report: Then, use either Enter or Space key to open the selected district. 1992: Regulatory areas redivided into 7 areas. Data were compiled and multiple hydrologic parameters were utilized to improve the understanding of the brackish resources within the study area. On our last stop, we toured theCity of Houstons Northeast Water Purification Plant Expansion. The Harris-Galveston Subsidence District (District) is a special purpose district created by the Texas Legislature in 1975. 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.). Next, we traveled to the infamous Brownwood Subdivision, which was abandoned due to substantial subsidence in the 1980s. in the Houston-Galveston region to provide for the regulation of groundwater withdrawals in areas within Trash Application for Groundwater Certificate Replacement, and Acknowledgment of District Regulatory Requirements. HGSD works closely with State and Federal agencies to foster collaboration and improve governmental efficiency. To address the issues associated with land-surface subsidence and compaction, the 64th Texas State Purpose: To manage groundwater withdrawal and enforce groundwater regulation within the district to prevent subsidence. The district implemented their first groundwater regulatory plan in 1976. All Rights Reserved. V(&xH:1dxB0"5Cu)edL9x2Z~Q`&1R`oC1NTEGxfP8QMiuy6T8-%HI Y{*,t wBh# 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. zAG2U&8?fU@. HGSD lies within the boundaries of Groundwater Management Area 14 (GMA 14). Bend County Subsidence District, Lone Click for 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. groundwater withdrawal on land subsidence in the Houston-Galveston region of Texas. In addition HGSD provides water conservation, education, and outreach programs to underscore the importance of water conservation in the community.
How Old Is Fran Dewine,
Tucker: The Man And His Dream Economic System,
Articles H
harris galveston subsidence district