Ground-Water Withdrawals and Land-Surface Subsidence in the Houston-Galveston Region, Texas, 1906-80: R-286: 4/1/1984: TWDB numbered report: 1999: Regulatory areas converted into 3 primary areas. 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. collection year and the interpolated water-level altitude of the historic year from a modeled surface. Subsidence can be an important issue in certain areas such as the Gulf Coast region. 2005: Established by the Texas State Legislature. Harris-Galveston Subsidence District wishes you and your loved ones a safe and happy holiday season! 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. 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). Reduces the ability to store water in an aquifer. 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. Land subsidence is sinking of the land surface, caused by compressing the many layers of clay beneath the surface. If you would like to find out more about their strategies and available data, please visit: https://hgsubsidence.org/, 2022 Annual Pumpage Reports are due on January 31, 2023. HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . In addition HGSD provides water conservation, education, and outreach programs to underscore the importance of water conservation in the community. Since its creation, subsidence rates have slowed greatly. Created by the Texas Legislature in 1975 to stop further subsidence in the Houston-Galveston region. This model will provide valuable information to inform the regulatory decision-making of the HGSD and FBSD. Harris-Galveston Subsidence District in Boydton, VA Expand search. Fort Bend Subsidence District Bend County Subsidence District, Data were compiled and multiple hydrologic parameters were utilized to improve the understanding of the brackish resources within the study area. Subsidence Lone Star Groundwater Conservation District Pay Your Water Bill Click here to read our blog about how it could be addressed with a new USGS subsidence mapping tool. Additionally, the US Geological Survey (USGS) has begun work on the GULF-2023 model, with an anticipated completion date in the fall of 2021. 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. The cumulative compaction in the Chicot and Evangeline aquifers are measured at 13 extensometer stations in the 11-county area. https://lnkd.in/gZKAs__D. FBSD Deputy General Manager - Harris Galveston Subsidence District HVMs9W(GEU nQ,bb]4vb3Z_lW=zl%{O;\o%{ebEw USGS measures groundwater levels in over 700 wells in an 11-county area annually in the Houston-Galveston area in order to develop a regional depiction of groundwater levels. This dataset was created to provide resource managers, public officials . hbbd```b``NA$EHD]c@$wX2$'u1fHY b Harris-Galveston Subsidence District and West Harris County Regional larger image. 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 . %%EOF destroyed or were not measured during the individual publication study period. Harris-Galveston Subsidence District (coastal Texas, U.S.A.) is worldwide one of the frontrunners in subsidence prevention, by regulating, registering, and permitting the withdrawal of groundwater from deep aquifers. Surface water shift through $381M Luce Bayou Project keeps homes limits Activities PDF SPECIAL DISTRICT LOCAL LAWS CODE CHAPTER 8801. HARRIS-GALVESTON - Texas Regional water-level change maps were constructed by interpreting the compiled water-level altitude data 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. Contact information for the Harris-Galveston Subsidence 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. 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. A resident of the Houston area since 2011, Vanessa began working in community . Water, For persons with questions or needing help regarding website accessibility, or to request the provided information in alternative formats, please call (713) 860-6400 or send an email to, Harris County Municipal Utility District 501, 10000 Towne Lake Parkway, Cypress, Texas 77433. USGS measures groundwater levels in over 700 wells in an 11-county area annually in the View More. University of Houston . Phone: 281-342-3273 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. `c331vf2~+kRbs "cX1K3H3200 iy@Se! g= https://lnkd.in/gkwTtcAZ. HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . Southeast Texas Groundwater Conservation District; Other Districts. Click here to view information and publications from USGS about groundwater and subsidence on the Texas Gulf Coast. 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). =*-SRIbI -|tdAl` Q ka+dzLp[fAh/tGp7=>>q[y,Nz Ma 1 of 3. #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. Disrupts collector drains and irrigation ditches. USGS | Gulf Coast Aquifer Subsidence Visit smarteraboutwater.org for water conservation resources to help homeowners, businesses, and the community. 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 . Contact Us. In addition HGSD provides water conservation, education, and outreach programs to . Harris-Galveston Subsidence District | The Texas Alliance of 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. 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). 1 0 obj Overview of the Harris-Galveston Subsidence District planning process. Surface water rates dropped from $5.05 to $4.55, and the groundwater pumpage fee went from $4.60 to $4.10 per . #Hiring In collaboration with Galveston Bay Foundation and Texas A&M Agrilife Extension Service, HGSD . Finally, use the Tab key to toggle the links within each districts. 2001: Established by the Texas State Legislature. %PDF-1.3 229 0 obj <>stream Newsroom - Harris County, Texas 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 Houston-Galveston Region, Texas. 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. 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.