Bend County Subsidence District,
endobj The goal was to keep the region elevated by developing ways to reduce groundwater consumption.. Elections Click here to view information and publications from USGS about groundwater and subsidence on the Texas Gulf Coast. 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. 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. sOsOg_oW uMfM "F6H1#]Q]9gv3] m ]:U3*~=lrz&/tU=j4VRi/Y?Qk#mLiQ&~9zOo,6L#?~"|HJ@uF~[L
iaG,):LUCB$\zB+B=zT& It has since been turned into the Baytown Nature Center. Harris County Sheriffs Office 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. (3) "District" means the Harris-Galveston Subsidence District. Purpose: To maintain the quality and availability of Brazoria Countys groundwater resources for current users and future generations. Over the last century, aquifers in this area have lost between 300 and 400 feet, leaving some of the land to collapse. 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. 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. Entdecke 1976 Pressefoto Charles "Chuck" R. Bowcock, Harris-Galveston Kstensenkung in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! 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. 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. Richmond, TX 77469 2003: Regulatory areas divided into area A, which includes the Richmond-Rosenberg
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). Groundwater withdrawn from the Chicot-Evangeline and Jasper aquifers has been the primary source of
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. 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). Land subsidence occurs when large amounts of groundwater have been excessively withdrawn from an aquifer. Extensometers and Subsidence. endobj Click here for more information about the Authority. publication. 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. Now Hiring! Harris-Galveston Subsidence District Meeting Agendas, Minutes and Hearing Notices. Some natural land subsidence also occurs over long periods of time, due to natural settling. 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. This process is crucial to prevent buildings from flooding. Harris-Galveston Subsidence Districts main mechanism of regulation is through its regulatory plan, with requirements laid out in the districts enabling legislation. Contact Information; District Website; Legislation House Bill 552; Chapter 284, 64th Legislature, 1975; 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. 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). Explore Groundwater-Level and Compaction Data in the Chicot, Evangeline and Jasper Aquifers. Regional water-level change maps were constructed by interpreting the compiled water-level altitude data
compaction data. Numerous subsurface faults have been documented beneath the Houston metropolitan area at depths of 3,200 to 13,000 feet. Available job opportunities with Harris-Galveston Subsidence Distrcit. From USGS well monitoring over decades they are able to show that once subsidence districts are created, groundwater levels rise significantly, thereby decreasing subsidence issues in their districts. Since the mid 1970s, the USGS and the Harris-Galveston Subsidence District have conducted scientific investigations and subsidence monitoring for over 40 years. Finally, use the Tab key to toggle the links within each districts. 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. 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. Water Conservation Program Coordinator, 2022 Annual Groundwater Report Public Hearing Notice, https://ascelibrary.org/doi/10.1061/%28ASCE%29SU.1943-5428.0000399. Pay Your Tax Bill Online Visit smarteraboutwater.org for water conservation resources to help homeowners, businesses, and the community. 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. Harris-Galveston Subsidence District; Fort Bend Subsidence District; . 218 0 obj
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The District was created to provide for the regulation of groundwater withdrawal throughout Harris and Galveston counties for the purpose of preventing land subsidence, which leads to increased flooding. These efforts have identified and . Water-level altitude is calculated at each well by subtracting the water-level measurement (depth to
%PDF-1.3 Community GENERAL PROVISIONS Sec.A8801.001.AADEFINITIONS. collection year and the interpolated water-level altitude of the historic year from a modeled surface. HGSD lies within the boundaries of Groundwater Management Area 14 (GMA 14). 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. 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. 1999: Regulatory areas converted into 3 primary areas. For more information, or to learn how to submit your report online, visit: https://lnkd.in/gSz5XemV. Harris-Galveston Subsidence District reposted this, Mitigation of human-induced land subsidence starts with the regulation of resource extractions. hbbd```b``NA$EHD]c@$wX2$'u1fHY b https://lnkd.in/g-6YkVmS V(&xH:1dxB0"5Cu)edL9x2Z~Q`&1R`oC1NTEGxfP8QMiuy6T8-%HI
Y{*,t wBh# available to store water resulting in the lowering (sinking or settling) of the land-surface.
The District was created to provide for the regulation of groundwater . Harris County MUD 501 is located within the boundaries of the Authority. 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. of Houston,
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@ZHHt40Ttt4D - Since the creation of the GMA, HGSD has provided information, research, and financial support to the GMA process. interprets groundwater-level and aquifer-sediment-compaction data to understand the effects of
By 1977, the withdrawals had resulted in water-level altitude declines of 350 feet below datum in the
9 were here. 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 . HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . Additionally, the US Geological Survey (USGS) has begun work on the GULF-2023 model, with an anticipated completion date in the fall of 2021. Establishes policy regarding groundwater regulation withdrawals to control subsidence. %%EOF
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. =3R{;vBbh *J2q!Ol] 5rR(T/hgb(0XY g;}HcBei3Wbhq+(MH9DX0ayqQ^\I:v@|\S$N=fV(~'|Wo+p&O%b 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. The data is temporarily stored in an on-site monitor and periodically uploaded to computers at the Harris Galveston Subsidence District. Learn about Land Subsidence in Houston, Galveston and surrounding areas. The District has taken a reasonable approach to groundwater regulation in order to minimize subsidence within its regulatory areas. 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. 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. 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. Deputy General Manager Fort Bend Operations, Now Hiring! Subsequent to establishing the Harris-Galveston Subsidence District, the Texas State Legislature
Managing how groundwater resources are used is key to controlling subsidence. Harris-Galveston Subsidence District, the
Significant brackish groundwater resources exist within the Gulf Coast Aquifer System near Houston, Texas in Harris, Galveston, Fort Bend, and surrounding counties. Creation year: 1975 (64th Texas Legislature). 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 . regional water-level change maps. Working with surface water suppliers the HGSD controls subsidence by managing the use of groundwater resources in Harris and Galveston Counties. 1975: Established by Texas State Legislature. Now hiring a Deputy General Manager for Fort Bend Operations. in the Houston-Galveston region to provide for the regulation of groundwater withdrawals in areas within
UNESCO Land Subsidence International Initiative. Application for Groundwater Certificate Replacement, and Acknowledgment of District Regulatory Requirements. Contact Us. Purpose: To manage groundwater withdrawal and enforce groundwater regulation within the district to prevent subsidence. Check out this great opportunity to learn about groundwater and subsidence at HMNS - Sugar Land's latest exhibit open now until May 14, 2023! By Vanessa Holt. 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. 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). 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. University of Houston . Instead of losing a foot every 10 years, many . Pay Your Water Bill 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. Created by the Texas Legislature in 1975 to stop further subsidence in the Houston-Galveston region. 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. Removing water from fine-grained aquifer sediments compresses the aquifer leaving less pore space available to store water resulting . HARRIS-GALVESTON SUBSIDENCE DISTRICT SUBCHAPTER A. These sites are being cooperatively run and operated by the following agencies. In 2001, the Texas legislature created the West Harris County Regional Water Authority (the Authority) to, among other things, reduce groundwater usage in, and to provide surface water to, the western portion of Harris County and a small portion of Fort Bend County. 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. Contact information for the Harris-Galveston Subsidence District. Land subsidence is the gradual lowering of land-surface elevation. hmo0?:;T!AR~p!A+~g`e]rw>F
"1T"@0D$L$!A!JyXUJsm\Ouu~o:p11G5r[U=w/ QdQUq] Learn about the history of the Harris-Galveston Subsidence District. You can also view water levels by visiting the Lone Star Static Well Level Monitoring Network Map. 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. Alternative water sources, like treated surface water, prevents excessive groundwater pumping, thereby minimizing subsidence. An overview of the Harris-Galveston Subsidence District permitting process and fees. All Rights Reserved. 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. 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. The Authority has entered into a Water Supply Contract with the City of Houston to obtain treated surface water from Houston. The GULF-2023 model is a new $588,000 endeavor jointly funded by the HGSD and FBSD, in cooperation with USGS. Land subsidence is sinking of the land surface, caused by compressing the many layers of clay beneath the surface. %N_yuJlv\DxD"`UIci+QV8F,P"iRNd[U]4#8T&2m4=oCgq! <> 4Rw,De@5hfbHY`b`H=n We I$@g|0
subarea, and area B. In 2021, kriging, a geostatistical interpolation method, was
All Rights Reserved The primary aquifers in the Gulf Coast aquifer system in the Houston-Galveston region are the
The University of Houston processes the GPS data. endstream
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Conventional Measurement Method, Borehole Extensometers, GPS, and Measuring Subsidence in the Future. The nearby hydrograph shows that when a subsidence district was created around 1976 (red line), groundwater levels in the Chicot Aquifer rose substantially. 1 0 obj The Lone Star Groundwater Conservation District in 2012 purchased six Periodically Accessible Monitors (PAMs), which are specifically designed to detect subsidence. She earned her Bachelor's degree in Biology and Environmental Studies from Baylor University and her . Subsidence regulation districts and their creation timeline The Harris-Galveston Coastal Subsidence District. 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. 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. Harris-Galveston Subsidence District wishes you and your loved ones a safe and happy holiday season! 1976: First regulatory area (Area of Concentrated Emphasis, ACE) established. Alters the flow of creeks and bayous which may increase the frequency and severity of flooding. Request for Qualifications and other important information related to doing business with the Harris-Galveston Subsidence District. Groundwater Conservation District and, most recently, Brazoria County Groundwater Conservation District
HVMs9W(GEU nQ,bb]4vb3Z_lW=zl%{O;\o%{ebEw 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. Subsidence Risk Assessment and Regulatory Considerations for the Brackish Jasper Aquifer. historical year or as the difference in water-level altitude at each well for the water-level data
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. Creation year: 2001 (77th Texas Legislature). Information about the Management team at the Harris-Galveston Subsidence District. View More. This dataset was created to provide resource managers, public officials . 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. 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. geographic information system (GIS) and used for the construction of regional water-level altitude and
Harris-Galveston Subsidence District in Boydton, VA Expand search. 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. 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 2005: Established by the Texas State Legislature. 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. 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. established the Fort Bend Subsidence District and two groundwater conservation districts: Lone Star
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. 0
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below the land surface due to groundwater withdrawals. https://lnkd.in/gkwTtcAZ. HGSD is divided into three regulatory areas stretching from High Island and Galveston upwards to Hempstead, TX. In addition to regulation, the district also conducts research to enhance its understanding of the Upper Gulf Coast aquifer to better manage subsidence. The USGS has a long history of working with HGSD and other entities in the Houston region. 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. 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. If you are a leader with a passion for executing projects that improve our local communities, check out this opportunity! Harris-Galveston Subsidence District . larger image. #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. 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. region since the early 1900s. 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. They have successfully slowed-down land subsidence, decreased flood risks, and overall maintained the viability of the area. Learn more: https://lnkd.in/gtXuURxS. Vision, Mission and Stategic Goals of the Harris-Galveston Subsidence District. 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 . 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 . }D?|=X'W|pqe'p]x/ endstream
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extensometer stations in the 11-county area. water-level altitude and regional water-level change contour map can be found in the individual year
1 of 3. Click for
Lone Star Groundwater Conservation District, Brazoria County Groundwater Conservation District, Fort
. Since it is not a GCD, HGSD participates in the activities of GMA 14 as an inter-local participant. 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 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. 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. 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.