harris galveston subsidence district

Contact Us. 1 of 3. <>stream Finally, use the Tab key to toggle the links within each districts. In the Houston-Galveston region, land subsidence is caused by compaction of fine-grained aquifer sediments (silts and clays) Lone 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). Created by the Texas Legislature in 1975 to stop further subsidence in the Houston-Galveston region. This site is a publicly available, searchable, online database of water information. compaction data. Harris County MUD 501 is within the boundaries of the Harris Galveston Subsidence District (the Subsidence District) which regulates groundwater withdrawal. 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. Elections interprets groundwater-level and aquifer-sediment-compaction data to understand the effects of For keyboard navigation: First, use Arrow Keys to navigate up and down the districts. 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. 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. . Harris-Galveston Subsidence District wishes you and your loved ones a safe and happy holiday season! The District was created to provide for the regulation of groundwater withdrawal. When expanded it provides a list of search options that will switch the . Harris-Galveston Subsidence District Meeting Agendas, Minutes and Hearing Notices. Click here for more information about the Subsidence District. Lone Star Groundwater Conservation District, Brazoria County Groundwater Conservation District, Fort 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. 186 0 obj <> endobj 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 Land subsidence occurs when large amounts of groundwater have been excessively withdrawn from an aquifer. You can view research studies, model information, and interactive maps under the Science & Research tab of the HGSD website. It is the purpose of the HGSD Regulatory Plan to establish policy in the area of groundwater regulation, permits and enforcement. 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. 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). HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . 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. Land Subsidence. as the difference in water-level altitude at each well for the water-level data collection year and the collection year and the interpolated water-level altitude of the historic year from a modeled surface. Ground-Water Withdrawals and Land-Surface Subsidence in the Houston-Galveston Region, Texas, 1906-80: R-286: 4/1/1984: TWDB numbered report: the U.S. Geological Survey Texas Water Science Center Gulf Coast Program collects, processes, and in the Houston-Galveston region to provide for the regulation of groundwater withdrawals in areas within HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . 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. <> Land subsidence is the gradual lowering of land-surface elevation. A report by: David B. Zilkoski, Lucy W. Hall, Gilbert J. Mitchell, Vasanthi Kammula, Ajit Singh, William M. Chrismer, and Ronald J. Now hiring a Deputy General Manager for Fort Bend Operations. Water-level altitude, well, and compaction data have been combined in an interactive map that allows The cumulative compaction in the Chicot and Evangeline aquifers are measured at 13 extensometer stations in the 11-county area. The Harris-Galveston Subsidence District (HGSD) is a special purpose district created by the Texas Legislature in 1975. region since the early 1900s. Water Conservation Program Coordinator, 2022 Annual Groundwater Report Public Hearing Notice, https://ascelibrary.org/doi/10.1061/%28ASCE%29SU.1943-5428.0000399. GALVESTON COUNTY CHAMBERS COUNTY LIBERTY COUNTY WALLER COUNTY 45 249 59 U.S. Department of the Interior U.S. Geological Survey Pamphlet to accompany Scientific Investigations Map 3365 Prepared in cooperation with the Harris-Galveston Subsidence District, City of Houston, Fort Bend Subsidence District, Lone Star Groundwater Conservation District . All Rights Reserved. The Harris-Galveston Subsidence District maintains GPS monitoring stations in Harris, Galveston, Fort Bend and surrounding counties. Harris-Galveston Subsidence District; Fort Bend Subsidence District; . regional water-level change maps. Alters the flow of creeks and bayous which may increase the frequency and severity of flooding. 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 . To learn how to submit your report online, check out our instructional video! 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 For more information, or to learn how to submit your report online, visit: https://lnkd.in/gSz5XemV. 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. 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. Fax: 281-232-3355. 229 0 obj <>stream In addition HGSD provides water conservation, education, and outreach programs to . After collecting and evaluating groundwater-level data for quality control, data are incorporated into a 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. Since it is not a GCD, HGSD participates in the activities of GMA 14 as an inter-local participant. water-level altitude data at observation wells in the Houston-Galveston Region. 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. 5 0 obj Information about the report can be found at the Harris-Galveston Subsidence District website. Data provided by the USGS. Harris County MUD 501 is within the boundaries of the Harris Galveston Subsidence District (the Subsidence District) which regulates groundwater withdrawal. 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. endstream endobj startxref 2 0 obj These units operate in conjunction with the two that have been monitoring land levels in Montgomery County for more than 10 years. December 1, 2020. The purpose of this report is to summarize the results of the Regional Groundwater Update Project (RGUP). 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. Prior to 1975, the withdrawal of groundwater from the Chicot-Evangeline aquifer was unregulated, and While some of the duties and goals are similar to those of groundwater conservation districts, Harris-Galveston . For almost 50 years, they have been collecting, storing, and sharing data on groundwater abstraction and resulting surface lowering. larger image. 0 Vision, Mission and Stategic Goals of the Harris-Galveston Subsidence District. According to the Harris-Galveston Subsidence District (HGSD), land subsidence is the sinking of the earth's surface due to subsurface (underground) movements. Chicot-Evangeline (undifferentiated) and Jasper, which are composed of laterally discontinuous deposits 2005: Established by the Texas State Legislature. resulting in subsidence. 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. 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. endobj She earned her Bachelor's degree in Biology and Environmental Studies from Baylor University and her . Over the last century, aquifers in this area have lost between 300 and 400 feet, leaving some of the land to collapse. geographic information system (GIS) and used for the construction of regional water-level altitude and endstream endobj 191 0 obj <>stream 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. water below land surface) from the referenced well land-surface altitude. Community of gravel, sand, silt, and clay. Areas of the nature center show reminiscences of the neighborhood and serve as an important reminder of what subsidence can do. (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. hb```a``c`e`fb@ !+s\ddX{DJG3^pq~HIq @ZHHt40Ttt4D - Subsidence is known to have occurred in the southern part of Montgomery County based on monitoring and long-term surveying of land surface. On our last stop, we toured theCity of Houstons Northeast Water Purification Plant Expansion. Application for Groundwater Certificate Replacement, and Acknowledgment of District Regulatory Requirements. 1 0 obj subarea, and area B. A resident of the Houston area since 2011, Vanessa began working in community . Subsequent to establishing the Harris-Galveston Subsidence District, the Texas State Legislature Pay Your Water Bill Water supply evaluation and population projections are underway. The District has taken a reasonable approach to groundwater regulation in order to minimize subsidence within its regulatory areas. Disrupts collector drains and irrigation ditches. Then, use either Enter or Space key to open the selected district. 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. 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. Creation year: 2003 (approved by Brazoria County voters in 2005). Bend County Subsidence District, Lone Now Hiring! Reduces the ability to store water in an aquifer. The University of Houston processes the GPS data. feet of subsidence had occurred in the Houston-Galveston region. All Rights Reserved Up to 2020, regional water-level altitude maps were created by manually interpolating contours of Neighbors. Subsidence is known to have occurred in the southern part of Montgomery County based on monitoring and long-term surveying of land surface. GULF-2023 Model Development & USGS Partnership. Learn about Land Subsidence in Houston, Galveston and surrounding areas. 2017 Annual Groundwater Report Final Approved (Revised 2.0). 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. Gen. Laws 4251). Annual Groundwater Report, Cumulative Compaction of Subsurface Sediments, Regional Groundwater Update and more. hbbd```b``NA$EHD]c@$wX2$'u1fHY b The Harris-Galveston Subsidence District (District) is a special purpose district created by the Texas Legislature in 1975. Check out this great opportunity to learn about groundwater and subsidence at HMNS - Sugar Land's latest exhibit open now until May 14, 2023! 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.). water for municipal supply, commercial and industrial use, and irrigation in the Houston-Galveston 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. The Harris-Galveston Subsidence District is a special purpose district created by the Texas Legislature in 1975. #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. Purpose: To maintain the quality and availability of Brazoria Countys groundwater resources for current users and future generations. In collaboration with Galveston Bay Foundation and Texas A&M Agrilife Extension Service, HGSD . the Houston-Galveston Region, Texas. HARRIS GALVESTON SUBSIDENCE DISTRICT TESTIMONY TO COMMITTEE ON COUNTY AFFAIRS 2. Contact Information; District Website; Legislation House Bill 552; Chapter 284, 64th Legislature, 1975; accurate land-surface altitude data available at the time of publication were used in the creation of This button displays the currently selected search type. 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. 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. Surface water rates dropped from $5.05 to $4.55, and the groundwater pumpage fee went from $4.60 to $4.10 per . The District enjoyed visiting the Houston Museum of Natural Science at Sugar Lands newest attraction, Ocean Bound: A Deep Dive Into the Science of How Water Flows. This interactive exhibit provides a look into how actions on land can impact water and even has an area designated for learning more about groundwater and subsidence. (4) "Groundwater" means water located beneath the earth's surface. Evaluation of Projected Population and Water Demands in Fort Bend County. Fort When we pump large amounts of water from the aquifers beneath us, we pull water out of the many layers of clay, which causes the clay to compact, lowering the elevation of the land above. Regional water-level change maps were constructed by interpreting the compiled water-level altitude data The accuracy of the referenced well land-surface altitude data has improved through time and the most This effort has published aquifer levels and subsidence data since 1975 and is a great example of what can be accomplished through sustained collaboration between, city, county, regional, and federal partners. The Authority has entered into a Water Supply Contract with the City of Houston to obtain treated surface water from Houston. hmo0?:;T!AR~p!A+~g`e]rw>F "1T"@0D$L$!A!JyXUJsm\Ouu~o:p11G5r[U=w/ QdQUq] According to a 2017 USGS report, Water levels in the southeastern parts of the study area in the Chicot and Evangeline aquifers have generally continued to rise since 1977, while water levels in the northern and western parts of Harris County and Southern Montgomery County have continued to decline. 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. 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. 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. Since 1990, the Fort Bend Subsidence District has regulated groundwater withdrawals and monitored subsidence in Fort Bend county. Star Groundwater Conservation District, and 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. Learn more: https://lnkd.in/gtXuURxS. Damages roadways, bridges, building foundations, and other infrastructure. 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. In addition HGSD provides water conservation, education, and outreach programs to underscore the importance of water conservation in the community. The Harris-Galveston Subsidence District (HGSD) is a special purpose district created by the Texas Legislature in 1975. The RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. Land subsidence is the gradual lowering of land-surface elevation. endobj Since the mid 1970's, the USGS and the Harris-Galveston Subsidence District have conducted scientific investigations and subsidence monitoring for over 40 years. 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. 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 9 were here. Subsidence regulation districts and their creation timeline The Harris-Galveston Coastal Subsidence District. Visit smarteraboutwater.org for water conservation resources to help homeowners, businesses, and the community. each regional water-level altitude map. Significant brackish groundwater resources exist within the Gulf Coast Aquifer System near Houston, Texas in Harris, Galveston, Fort Bend, and surrounding counties.

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