9 were here. 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. 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. The RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. 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. 1985: Divided into 8 regulatory areas by amount of groundwater reduction needed. 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 . Significant brackish groundwater resources exist within the Gulf Coast Aquifer System near Houston, Texas in Harris, Galveston, Fort Bend, and surrounding counties. Since the mid 1970's, the USGS and the Harris-Galveston Subsidence District have conducted scientific investigations and subsidence monitoring for over 40 years. #Hiring The RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. Information about the Management team at the Harris-Galveston Subsidence District. 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. 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 . Land subsidence is the gradual lowering of land-surface elevation. They have successfully slowed-down land subsidence, decreased flood risks, and overall maintained the viability of the area. %PDF-1.5 % Overview of the Harris-Galveston Subsidence District planning process. 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 . Alters the flow of creeks and bayous which may increase the frequency and severity of flooding. H\j@}l/6 6i!i$U6"o=B9|c7MfwzQCyaks,Oi&LOcuVcc6_z0Y.MTQM>lW~2Miu8hV4c:ul:fU,+?/Q_spA.%Y[Hliicc-iiiiooo#t8zAG#+0SL W`y$[yzzxzzzxzzzxzzzxzzzxzzzxzzzxzgJ0Fi6xN4._3I]8o 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. Harris-Galveston Subsidence District; Fort Bend Subsidence District; . 2003: Regulatory areas divided into area A, which includes the Richmond-Rosenberg GENERAL PROVISIONS Sec.A8801.001.AADEFINITIONS. The cumulative compaction in the Chicot and Evangeline aquifers are measured at 13 extensometer stations in the 11-county area. J.M:xo[q]omJdI Wf@M|$ot-MB@V5J SDh!!FwTtd\#\v?T{DJo"DfTFaF.%I\J'3@$;k 8f water below land surface) from the referenced well land-surface altitude. Field inspector Robert Loveland sets up GPS monitoring site P013 that delivers data on land subsidence, or the sinking of land surface, to the Harris-Galveston Subsidence District . Though subsidence rates are moderate in Fort Bend county, the continued heavy dependence of groundwater use may result in increased subsidence and associated impacts such as flooding and infrastructure damage. Surface water rates dropped from $5.05 to $4.55, and the groundwater pumpage fee went from $4.60 to $4.10 per . https://lnkd.in/gZKAs__D. Visit smarteraboutwater.org for water conservation resources to help homeowners, businesses, and the community. Interpolated modeled water-level altitude surfaces were only used to compute differences when wells were (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. The Lone Star Groundwater Conservation District in 2012 purchased six Periodically Accessible Monitors (PAMs), which are specifically designed to detect subsidence. The District has taken a reasonable approach to groundwater regulation in order to minimize subsidence within its regulatory areas. Bend County Subsidence District, Lone Annual Groundwater Report, Cumulative Compaction of Subsurface Sediments, Regional Groundwater Update and more. The USGS has a long history of working with HGSD and other entities in the Houston region. Data were compiled and multiple hydrologic parameters were utilized to improve the understanding of the brackish resources within the study area. The goal was to keep the region elevated by developing ways to reduce groundwater consumption.. Learn about the District's water conservation programs and tools, Get local watering recommendations based off data from the District's weather stations. Most compaction that occurs as a result of groundwater withdrawals is irreversible; even if groundwater 301 Jackson Street, Suite 639 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 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. geographic information system (GIS) and used for the construction of regional water-level altitude and Subsidence regulation districts and their creation timeline The Harris-Galveston Coastal Subsidence District. 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 Harris-Galveston Subsidence District (HGSD) is a special purpose district created by the Texas Legislature in 1975. Water-level altitude, well, and compaction data have been combined in an interactive map that allows 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. Water demands were projected . 1975: Established by Texas State Legislature. 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. 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. Surface water shift through $381M Luce Bayou Project keeps homes limits Harris-Galveston Subsidence District Joins the Winners' Circle. Want to learn more about how subsidence has impacted this region? 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. Lone Star GCD is working with the Subsidence District to make the newer stations available online. Water-level altitudes 2017 and water-level changes in the Chicot - USGS hgportal.subsidence.org - Permitting Portals 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. established the Fort Bend Subsidence District and two groundwater conservation districts: Lone Star Alternative water sources, like treated surface water, prevents excessive groundwater pumping, thereby minimizing subsidence. Sinking situation of subsidence in Houston, Gulf Coast All Rights Reserved. The Harris-Galveston Subsidence District is a special purpose district created by the Texas Legislature in 1975. Explore Groundwater-Level and Compaction Data in the Chicot, Evangeline and Jasper Aquifers. Creation year: 2001 (77th Texas Legislature). Fort Bend Subsidence District (FBSD) - Fort Bend County, Texas 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. 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). region since the early 1900s. While some of the duties and goals are similar to those of groundwater conservation districts, Harris-Galveston . Harris County MUD 501 is located within the boundaries of the Authority. <> Used by HGSD as guides in the exercise of the powers in the accomplishment of the purposes of Special Districts Code. 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. 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. 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. levels rise, compacted sediments and the associated land-surface lowering would remain as-is. Fort Bend Subsidence District These efforts have identified and documented the susceptibility of land surface subsidence due to the production of groundwater in the Chicot and Evangeline aquifers. Creation year: 1975 (64th Texas Legislature). Water demands were projected for individual water supply systems based on average per capita demands observed from 2000 to 2008. On our last stop, we toured theCity of Houstons Northeast Water Purification Plant Expansion. To learn how to submit your report online, check out our instructional video! 4Rw,De@5hfbHY`b`H=n We I$@g|0 For almost 50 years, they have been collecting, storing, and sharing data on groundwater abstraction and resulting surface lowering. Both surface water and groundwater rates were reduced by $0.50 per 1,000 gallons. 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. HGSD conducts regulatory planning on a regular basis to confirm that adopted regulations have reduced subsidence rates. 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. HGSD Financial Information including Budgets, Annual Audits, and Financial Reports. Since it is not a GCD, HGSD participates in the activities of GMA 14 as an inter-local participant. 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. PDF Harris Galveston Subsidence District - Texas 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. 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. 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. 1989: Established by the Texas State Legislature. Harris-Galveston Subsidence District . Get regular updates on Lone Star Groundwater Conservation District. 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 primary aquifers in the Gulf Coast aquifer system in the Houston-Galveston region are the GULF-2023 Model Development & USGS Partnership. Purpose: To preserve, conserve and protect Montgomery Countys groundwater supplies. Regular, precise, automated readings are taken of the elevation of the ground at locations throughout the county. PDF Water-Level Altitudes 2016 and Water-Level Changes in the Chicot - USGS reduce groundwater withdrawals in Harris and Galveston Counties. For years, the Houston area has been losing ground Finally, use the Tab key to toggle the links within each districts. collection year and the interpolated water-level altitude of the historic year from a modeled surface. Fort 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.
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