users to view annual water-level altitudes, water-level changes over time, and historical time series of Harris-Galveston Subsidence District on LinkedIn: Apply today! of Houston, 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. HGSD Financial Information including Budgets, Annual Audits, and Financial Reports. larger image. https://lnkd.in/g-6YkVmS 1976 Pressefoto Charles "Chuck" R. Bowcock, Harris-Galveston In addition to regulation, the district also conducts research to enhance its understanding of the Upper Gulf Coast aquifer to better manage subsidence. Click for She joins Harris County from the Harris-Galveston Subsidence District, where she has served as Deputy General Manager for the past 3 years and oversaw the District's Regulatory Planning, Scientific Research, and Water Conservation Programs. 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. 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. 0 Water demands were projected . The District was created to provide for the regulation of groundwater . 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. their jurisdiction. December 1, 2020. Available job opportunities with Harris-Galveston Subsidence Distrcit. 1989: Established by the Texas State Legislature. 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 Next, we traveled to the infamous Brownwood Subdivision, which was abandoned due to substantial subsidence in the 1980s. Since the mid 1970's, the USGS and the Harris-Galveston Subsidence District have conducted scientific investigations and subsidence monitoring for over 40 years. 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. People who live in the lower lying coastal areas (i.e., lower elevations and flatter topography) have much more reason to be concerned with subsidence than those who reside further inland in areas of higher elevations with more topographic relief. . v24Wf\+p7Ak@Q(lCJ'$6(kKa FdbT41l1Y$k@*nx(7TK6A9. LX 0o9 'c* _Kq3b2'T9I?. Harris-Galveston Subsidence District; Fort Bend Subsidence District; . Since 2019, the Subsidence District has sponsored research conducted by Southern Methodist University (SMU) that utilizes a novel methodology to evaluate land-surface deformation (subsidence) in the region. Gen. Laws 4251). Extensometers and Subsidence. She earned her Bachelor's degree in Biology and Environmental Studies from Baylor University and her . Water Conservation Program Coordinator, 2022 Annual Groundwater Report Public Hearing Notice, https://ascelibrary.org/doi/10.1061/%28ASCE%29SU.1943-5428.0000399. They have successfully slowed-down land subsidence, decreased flood risks, and overall maintained the viability of the area. 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. Register a well, permit applications, renewals, and amendments. Elections Lone Star GCD is working with the Subsidence District to make the newer stations available online. On our last stop, we toured theCity of Houstons Northeast Water Purification Plant Expansion. 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 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. Disrupts collector drains and irrigation ditches. 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.). The purpose of this report is to summarize the results of the Regional Groundwater Update Project (RGUP). Harris-Galveston Subsidence District . This button displays the currently selected search type. Harris-Galveston Subsidence District, the This district was created because area . Information about the Management team at the Harris-Galveston Subsidence District. 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). HARRIS GALVESTON SUBSIDENCE DISTRICT TESTIMONY TO COMMITTEE ON COUNTY AFFAIRS 2. Understanding subsidence in the Houston-Galveston region In collaboration with Galveston Bay Foundation and Texas A&M Agrilife Extension Service, HGSD . 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These sites are being cooperatively run and operated by the following agencies. 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. Information about the report can be found at the Harris-Galveston Subsidence District website. historical year or as the difference in water-level altitude at each well for the water-level data Land Subsidence. 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. Now hiring a Deputy General Manager for Fort Bend Operations. While some areas in Houston have significantly reduced their groundwater pumping (particularly with the creation of subsidence and groundwater districts, whose purpose is to regulate groundwater pumping), subsidence still remains a threat for the region. 1045, 1989 Tex. 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. 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. Data provided by the USGS. as the difference in water-level altitude at each well for the water-level data collection year and the adopted as an effective alternative to manual contour interpolation. 2017 Annual Groundwater Report Final Approved (Revised 2.0). In addition HGSD provides water conservation, education, and outreach programs to underscore the importance of water conservation in the community. Conventional Measurement Method, Borehole Extensometers, GPS, and Measuring Subsidence in the Future. 1992: Regulatory areas redivided into 7 areas. The Harris-Galveston Subsidence District (HGSD) is a special purpose district created by the Texas Legislature in 1975. FBSD Deputy General Manager - Harris Galveston Subsidence District These data were used to develop a groundwater flow model capable of simulating subsidence to inform the subsidence risk of brackish development of the Jasper aquifer. . Damages roadways, bridges, building foundations, and other infrastructure. Principal faults in the Houston, Texas, metropolitan area - USGS 4Rw,De@5hfbHY`b`H=n We I$@g|0 186 0 obj <> endobj 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. levels rise, compacted sediments and the associated land-surface lowering would remain as-is. =*-SRIbI -|tdAl` Q ka+dzLp[fAh/tGp7=>>q[y,Nz Ma Water demands were projected for individual water supply systems based on average per capita demands observed from 2000 to 2008. below the land surface due to groundwater withdrawals. For detailed information on the processing methodology, please refer to https://ascelibrary.org/doi/10.1061/%28ASCE%29SU.1943-5428.0000399. This is accomplished through the careful regulation of groundwater withdrawals, working in collaboration with surface water suppliers. According to the Harris-Galveston Subsidence District (HGSD), land subsidence is the sinking of the earth's surface due to subsurface (underground) movements. Interpolated modeled water-level altitude surfaces were only used to compute differences when wells were Lone Star Groundwater Conservation District, Brazoria County Groundwater Conservation District, Fort Up to 2020, regional water-level altitude maps were created by manually interpolating contours of Annual Groundwater Report, Cumulative Compaction of Subsurface Sediments, Regional Groundwater Update and more. You can view research studies, model information, and interactive maps under the Science & Research tab of the HGSD website. 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. water-level altitude data at observation wells in the Houston-Galveston Region. the Houston-Galveston Region, Texas. Pay Your Tax Bill Online Now Hiring! Click here for more information about the Subsidence District. the U.S. Geological Survey Texas Water Science Center Gulf Coast Program collects, processes, and 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. The Lone Star Groundwater Conservation District in 2012 purchased six Periodically Accessible Monitors (PAMs), which are specifically designed to detect subsidence. A report by: David B. Zilkoski, Lucy W. Hall, Gilbert J. Mitchell, Vasanthi Kammula, Ajit Singh, William M. Chrismer, and Ronald J. 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. Establishes policy regarding groundwater regulation withdrawals to control subsidence. 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. Brazoria County Groundwater Conservation District, Lone Star Groundwater Conservation District. Prior to 1975, the withdrawal of groundwater from the Chicot-Evangeline aquifer was unregulated, and View More. 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. The nearby hydrograph shows that when a subsidence district was created around 1976 (red line), groundwater levels in the Chicot Aquifer rose substantially. Southeast Texas Groundwater Conservation District; Other Districts. 1975: Established by Texas State Legislature. Significant brackish groundwater resources exist within the Gulf Coast Aquifer System near Houston, Texas in Harris, Galveston, Fort Bend, and surrounding counties. }D?|=X'W|pqe'p]x/ Creation year: 2003 (approved by Brazoria County voters in 2005). Harris-Galveston Subsidence District | The Texas Alliance of The RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. Star Groundwater Conservation District. 301 Jackson Street, Suite 639 Harris County Sheriffs Office Groundwater-level and compaction data are available as part of USGS data products. It has since been turned into the Baytown Nature Center. The University of Houston processes the GPS data. extensometer stations in the 11-county area. For almost 50 years, they have been collecting, storing, and sharing data on groundwater abstraction and resulting surface lowering. 2005: Established by the Texas State Legislature. . Depth to Groundwater Measured from Wells Completed in the Chicot and Finally, use the Tab key to toggle the links within each districts. Phone: 281-342-3273 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. If you are a leader with a passion for executing projects that improve our local communities, check out this opportunity! endstream endobj startxref 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. The district implemented their first groundwater regulatory plan in 1976. reduce groundwater withdrawals in Harris and Galveston Counties. Surface water rates dropped from $5.05 to $4.55, and the groundwater pumpage fee went from $4.60 to $4.10 per . A resident of the Houston area since 2011, Vanessa began working in community . 8X>F|9L'a{:Vh41tX p`;WDWjxWu{F$I8x}C/rQA6VT\=#_ 68q RJGE0KWp|nxDrQnvc#|Wl Zi4dg9H#qU@xz?$' x[k gH x$C8c:Bes9$_(Rs]j~4KNSB@-. 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. 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. Newsroom - Harris County, Texas hgportal.subsidence.org - Permitting Portals By Vanessa Holt. Texas Water Development Board works best with JavaScript enabled. Harris County MUD 501 is located within the boundaries of the Authority. (4) "Groundwater" means water located beneath the earth's surface. All Rights Reserved Newsletters University of Houston . collection year and the interpolated water-level altitude of the historic year from a modeled surface. Learn about Land Subsidence in Houston, Galveston and surrounding areas. Harris County MUD 501 purchases its water supply from Harris County Municipal Utility District 500, which purchases surface water from the Authority. Surface water shift through $381M Luce Bayou Project keeps homes limits yV'1p s$&:j},WF") ]WdO9mu]eh+5K[1T@sPdQ$j%j\\u)) ->qT?^R:@RY!cpu)88p/~p]7 WEWj$U$e'I|MVfgyUcgwy~h8qZ hK}&EiQ';[P2 =Yal xX6~R-N\dq?%cBa:77#KZO=~`[h[VPC-!q8cVBv1j0Bh}vcu-7~6G~@ ucM,-s-9i4_g8jO00J\iOSktweZ.wfbuy9;Q^WGeQUab=~2_GK Z/fox$mTLMNX/ke5'a(7X=NCi>26*'$!3 An overview of the Harris-Galveston Subsidence District permitting process and fees. Vision, Mission and Stategic Goals of the Harris-Galveston Subsidence District. The Harris-Galveston Subsidence District maintains GPS monitoring stations in Harris, Galveston, Fort Bend and surrounding counties. This model will provide valuable information to inform the regulatory decision-making of the HGSD and FBSD. Both surface water and groundwater rates were reduced by $0.50 per 1,000 gallons. V(&xH:1dxB0"5Cu)edL9x2Z~Q`&1R`oC1NTEGxfP8QMiuy6T8-%HI Y{*,t wBh# Click here for more information about the Authority. Science and Research - Fort Bend Subsidence District (FBSD) - Fort Bend This dataset was created to provide resource managers, public officials . Brazoria County Groundwater Conservation District, Harris-Galveston Subsidence District in Boydton, VA Expand search. Activities Groundwater Conservation District and, most recently, Brazoria County Groundwater Conservation District To address the issues associated with land-surface subsidence and compaction, the 64th Texas State feet of subsidence had occurred in the Houston-Galveston region. The Harris-Galveston Subsidence District is a special purpose district created by the Texas Legislature in 1975. (3) "District" means the Harris-Galveston Subsidence District.