harris galveston subsidence district

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 . The data is temporarily stored in an on-site monitor and periodically uploaded to computers at the Harris Galveston Subsidence District. 2003: Regulatory areas divided into area A, which includes the Richmond-Rosenberg region since the early 1900s. resulting in subsidence. EXECUTIVE SUMMARY: The Fort Bend Subsidence District (FBSD) revised its District Regulatory Plan (DRP) in 2013 based on population and water demand projections, which were developed as part of a Regional Groundwater Update Project (RGUP) completed in 2013. Water-level altitudes 2016 and water-level changes in the Chicot - USGS <>stream 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. Land subsidence is sinking of the land surface, caused by compressing the many layers of clay beneath the surface. 9 were here. It has since been turned into the Baytown Nature Center. This model will provide valuable information to inform the regulatory decision-making of the HGSD and FBSD. The Harris-Galveston Subsidence District is a special purpose district created by the Texas Legislature in 1975. HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . 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. Board Available job opportunities with Harris-Galveston Subsidence Distrcit. This district was created because area . PDF SPECIAL DISTRICT LOCAL LAWS CODE CHAPTER 8801. HARRIS-GALVESTON - Texas In addition HGSD provides water conservation, education, and outreach programs to underscore the importance of water conservation in the community. 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. Information about the Management team at the Harris-Galveston Subsidence District. Land subsidence is the gradual lowering of land-surface elevation. Explore Groundwater-Level and Compaction Data in the Chicot, Evangeline and Jasper Aquifers. 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. 1976: First regulatory area (Area of Concentrated Emphasis, ACE) established. 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. 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. Extensometers and Subsidence. Working with surface water suppliers the HGSD controls subsidence by managing the use of groundwater resources in Harris and Galveston Counties. Removing water from fine-grained aquifer sediments compresses the aquifer leaving less pore space available to store water resulting . 1989: Established by the Texas State Legislature. 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. Conventional Measurement Method, Borehole Extensometers, GPS, and Measuring Subsidence in the Future. Additionally, the US Geological Survey (USGS) has begun work on the GULF-2023 model, with an anticipated completion date in the fall of 2021. Datasets of water-level changes and altitudes in the Chicot, Evangeline, and Jasper aquifers. 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. 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. 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. 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. Activities Harris-Galveston Subsidence District | LinkedIn Working with surface water suppliers the HGSD controls subsidence by managing the use of groundwater resources in Harris and Galveston Counties. 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. Since the creation of the GMA, HGSD has provided information, research, and financial support to the GMA process. 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. Depth to Groundwater Measured from Wells Completed in the Chicot and #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. These efforts have identified and documented the susceptibility of land surface subsidence due to the production of groundwater in the Chicot and Evangeline aquifers. HGSD conducts regulatory planning on a regular basis to confirm that adopted regulations have reduced subsidence rates. Harris Galveston Subsidence District | Friendswood TX - Facebook For years, the Houston area has been losing ground If you are passionate about water conservation, education, collaboration, and making a positive impact on your community, we invite you to apply today! The nearby hydrograph shows that when a subsidence district was created around 1976 (red line), groundwater levels in the Chicot Aquifer rose substantially. The RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. Trash Data provided by the USGS. =*-SRIbI -|tdAl` Q ka+dzLp[fAh/tGp7=>>q[y,Nz Ma Extensometers and Subsidence - San Jacinto River Authority Both surface water and groundwater rates were reduced by $0.50 per 1,000 gallons. 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. Subsidence is known to have occurred in the southern part of Montgomery County based on monitoring and long-term surveying of land surface. Texas Water Development Board works best with JavaScript enabled. endobj Check out this great opportunity to learn about groundwater and subsidence at HMNS - Sugar Land's latest exhibit open now until May 14, 2023! 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 USGS has a long history of working with HGSD and other entities in the Houston region. After collecting and evaluating groundwater-level data for quality control, data are incorporated into a In Houston, land subsidence is caused by the withdrawal of groundwater. interprets groundwater-level and aquifer-sediment-compaction data to understand the effects of (4) "Groundwater" means water located beneath the earth's surface. . She earned her Bachelor's degree in Biology and Environmental Studies from Baylor University and her . With the last regulatory plan adopted in 2013, HGSD recently initiated a joint regulatory plan review in cooperation with the Fort Bend Subsidence District (FBSD) in January 2020. Learn more: https://lnkd.in/gtXuURxS. Click here for more information about the Authority. below the land surface due to groundwater withdrawals. HGSD lies within the boundaries of Groundwater Management Area 14 (GMA 14). larger image. The Harris-Galveston Subsidence District (HGSD) is a special purpose district created by the Texas Legislature in 1975. If you are a leader with a passion for executing projects that improve our local communities, check out this opportunity! The Lone Star Groundwater Conservation District in 2012 purchased six Periodically Accessible Monitors (PAMs), which are specifically designed to detect subsidence. 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. HARRIS GALVESTON SUBSIDENCE DISTRICT TESTIMONY TO COMMITTEE ON COUNTY AFFAIRS 2. Annual Pumpage Reports are due by January 31, 2023. 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. J.M:xo[q]omJdI Wf@M|$ot-MB@V5J SDh!!FwTtd\#\v?T{DJo"DfTFaF.%I\J'3@$;k 8f Harris-Galveston Subsidence District; Fort Bend Subsidence District; . Data were compiled and multiple hydrologic parameters were utilized to improve the understanding of the brackish resources within the study area. https://lnkd.in/gZKAs__D. 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

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