Water-level altitude, well, and compaction data have been combined in an interactive map that allows 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. Pay Your Water Bill Ground-Water Withdrawals and Land-Surface Subsidence in the Houston-Galveston Region, Texas, 1906-80: R-286: 4/1/1984: TWDB numbered report: Since its creation, subsidence rates have slowed greatly. Water Conservation Program Coordinator, 2022 Annual Groundwater Report Public Hearing Notice, https://ascelibrary.org/doi/10.1061/%28ASCE%29SU.1943-5428.0000399. (4) "Groundwater" means water located beneath the earth's surface. By 1977, an extensive groundwater well-monitoring network had been established and the USGS had collected water-level data that were used to create the first published water-level altitude maps of the Chicot and Evangeline aquifers in the Houston-Galveston region. the Houston-Galveston Region, Texas. In addition HGSD provides water conservation, education, and outreach programs to underscore the importance of water conservation in the community. The purpose of this report is to summarize the results of the Regional Groundwater Update Project (RGUP). This button displays the currently selected search type. You can view research studies, model information, and interactive maps under the Science & Research tab of the HGSD website. 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). Harris County Sheriffs Office Most compaction that occurs as a result of groundwater withdrawals is irreversible; even if groundwater They have successfully slowed-down land subsidence, decreased flood risks, and overall maintained the viability of the area. GENERAL PROVISIONS Sec.A8801.001.AADEFINITIONS. 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. v24Wf\+p7Ak@Q(lCJ'$6(kKa FdbT41l1Y$k@*nx(7TK6A9. LX 0o9 'c* _Kq3b2'T9I?. 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. `c331vf2~+kRbs "cX1K3H3200 iy@Se! g= The Harris-Galveston Subsidence District is a special purpose district created by the Texas Legislature in 1975. 1 of 3. 2017 Annual Groundwater Report Final Approved (Revised 2.0). 2003: Regulatory areas divided into area A, which includes the Richmond-Rosenberg As a result of Senate Bill 1336 in the 84th Legislature, the Edwards Aquifer Authority is no longer required to submit management plans to the TWDB. Alternative water sources, like treated surface water, prevents excessive groundwater pumping, thereby minimizing subsidence. 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 Data were compiled and multiple hydrologic parameters were utilized to improve the understanding of the brackish resources within the study area. Since it is not a GCD, HGSD participates in the activities of GMA 14 as an inter-local participant. These units operate in conjunction with the two that have been monitoring land levels in Montgomery County for more than 10 years. 1976: First regulatory area (Area of Concentrated Emphasis, ACE) established. HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . Land subsidence is the gradual lowering of land-surface elevation. For years, the Houston area has been losing ground In cooperation with HARRIS GALVESTON SUBSIDENCE DISTRICT TESTIMONY TO COMMITTEE ON COUNTY AFFAIRS 2. Click here for more information about the Subsidence District. While some of the duties and goals are similar to those of groundwater conservation districts, Harris-Galveston . Brazoria County Groundwater Conservation District, Lone Star Groundwater Conservation District. This district was created because area . 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. 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 . Chicot-Evangeline aquifer in southeastern Harris County, and correspondingly, by 1979, as much as 10 endobj The Harris-Galveston Subsidence District (HGSD) is a special purpose district created by the Texas Legislature in 1975. endstream endobj startxref Now hiring a Deputy General Manager for Fort Bend Operations. 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. An overview of the Harris-Galveston Subsidence District permitting process and fees. geographic information system (GIS) and used for the construction of regional water-level altitude and HGSD lies within the boundaries of Groundwater Management Area 14 (GMA 14). Significant brackish groundwater resources exist within the Gulf Coast Aquifer System near Houston, Texas in Harris, Galveston, Fort Bend, and surrounding 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. Land subsidence is the gradual lowering of land-surface elevation. 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. Subsidence Risk Assessment and Regulatory Considerations for the Brackish Jasper Aquifer. The Authority has developed a groundwater reduction plan (GRP) and obtained Subsidence District approval of its GRP. The Lone Star Groundwater Conservation District in 2012 purchased six Periodically Accessible Monitors (PAMs), which are specifically designed to detect subsidence. Water demands were projected for individual water supply systems based on average per capita demands observed from 2000 to 2008. 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. HGSD conducts regulatory planning on a regular basis to confirm that adopted regulations have reduced subsidence rates. Phone: 281-342-3273 Depth to Groundwater Measured from Wells Completed in the Chicot The Texas Alliance of Groundwater Districts supports Texas groundwater conservation districts and their efforts to conserve, preserve, and protect Texas groundwater. 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. o35d8\,=R/.Y2xTE@;jj?4/gh?D$U2;MrpF&tMF6h-|l-:nSzC~ ER5knSP" zXyY/mY|{mm}x"S8K~"UILrD> These efforts have identified and . collection year and the interpolated water-level altitude of the historic year from a modeled surface. For almost 50 years, they have been collecting, storing, and sharing data on groundwater abstraction and resulting surface lowering. 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. 18-396 passed on March 28, 2018, the Board of Directors held the Annual Groundwater Hearing beginning at 2:30 p.m. on May 23, 2018. These sites are being cooperatively run and operated by the following agencies. Created by the Texas Legislature in 1975 to stop further subsidence in the Houston-Galveston region. New goals would allow for ground to sink in The Woodlands, more water To address the issues associated with land-surface subsidence and compaction, the 64th Texas State The Harris-Galveston Subsidence District, created in 1975, was the first of these districts. For keyboard navigation: First, use Arrow Keys to navigate up and down the 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. 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. 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 . View More. endstream endobj 190 0 obj <>stream NHCRWA board approves historic water rate drop 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. USGS measures groundwater levels in over 700 wells in an 11-county area annually in the The RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. When we pump large amounts of groundwater from the aquifers beneath us, we pull water out of the many layers of clay, which can cause the clay to compact. Available job opportunities with Harris-Galveston Subsidence Distrcit. We are hiring a Deputy General Manager Fort Bend Operations to join our executive leadership team. 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. Request for Qualifications and other important information related to doing business with the Harris-Galveston Subsidence District. 1989: Established by the Texas State Legislature. 1992: Regulatory areas redivided into 7 areas. 2001: Established by the Texas State Legislature. 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. Harris-Galveston Subsidence District Joins the Winners' Circle. #Hiring The University of Houston processes the GPS data. For non-emergency law enforcement matters, please contact the Harris County Sheriffs Office non-emergency line at (713) 221-6000. #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. Information about the report can be found at the Harris-Galveston Subsidence District website. Subsidence is known to have occurred in the southern part of Montgomery County based on monitoring and long-term surveying of land surface. Get the latest news and updates from the Harris-Galveston Subsidence District. larger image. water levels in the aquifer were declining with associated depressuring, dewatering, and compaction 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 Harris-Galveston Subsidence District | The Texas Alliance of USGS TXWSC - Coastal Science Used by HGSD as guides in the exercise of the powers in the accomplishment of the purposes of Special Districts Code. Deputy General Manager Fort Bend Operations, Now Hiring! Subsidence regulation districts and their creation timeline The Harris-Galveston Coastal Subsidence District. Annual Pumpage Reports are due by January 31, 2023. Instead of losing a foot every 10 years, many . water below land surface) from the referenced well land-surface altitude. Since the mid 1970's, the USGS and the Harris-Galveston Subsidence District have conducted scientific investigations and subsidence monitoring for over 40 years. The development of brackish groundwater resources has become a more common water management strategy in the State of Texas. 0 1985: Divided into 8 regulatory areas by amount of groundwater reduction needed. Disrupts collector drains and irrigation ditches. The goal was to keep the region elevated by developing ways to reduce groundwater consumption.. 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. 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. Home - Harris Galveston Subsidence District Both surface water and groundwater rates were reduced by $0.50 per 1,000 gallons. Understanding subsidence in the Houston-Galveston region https://lnkd.in/gkwTtcAZ. In cooperation with Harris-Galveston Subsidence District, the City of Houston, Fort Bend County Subsidence District, Lone Star Groundwater Conservation District, and Brazoria County Groundwater Conservation District, the U.S. Geological Survey Texas Water Science Center Gulf Coast Program collects, processes, and interprets groundwater-level . Water-level altitude contours, wells, and compaction data have been combined in an interactive map that allows users to view annual water-level altitudes from 1977 through the present, water-level changes over time, and historical time series of compaction data. The review of the plan includes the following steps: The initial stakeholder meeting for the joint regulatory plan review will take place May 20, 2020 and future progress meetings will be scheduled periodically throughout the project. HARRIS-GALVESTON SUBSIDENCE DISTRICT SUBCHAPTER A. Purpose: To manage groundwater withdrawal and enforce groundwater regulation within the district to prevent subsidence. Lone Star GCD is working with the Subsidence District to make the newer stations available online. 186 0 obj <> endobj J.M:xo[q]omJdI Wf@M|$ot-MB@V5J SDh!!FwTtd\#\v?T{DJo"DfTFaF.%I\J'3@$;k 8f Harris-Galveston Subsidence District; Fort Bend Subsidence District; . Click here to read our blog about how it could be addressed with a new USGS subsidence mapping tool. Get regular updates on Lone Star Groundwater Conservation District. 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. 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. 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). <>stream % Up to 2020, regional water-level altitude maps were created by manually interpolating contours of Visit smarteraboutwater.org for water conservation resources to help homeowners, businesses, and the community. accurate land-surface altitude data available at the time of publication were used in the creation of 218 0 obj <>/Filter/FlateDecode/ID[<47E07B46D706934486CB2062ED92DA88><05048E564C3EFD429B1933026D915C3D>]/Index[186 44]/Info 185 0 R/Length 144/Prev 850166/Root 187 0 R/Size 230/Type/XRef/W[1 3 1]>>stream In the event of an emergency, please dial 9-1-1. UNESCO Land Subsidence International Initiative. Annual subsidence report shows Katy, Jersey Village with - impact extensometer stations in the 11-county area. HVMs9W(GEU nQ,bb]4vb3Z_lW=zl%{O;\o%{ebEw The Harris-Galveston Subsidence District (HGSD) is a special purpose district created by the Texas Legislature in 1975. The USGS has a long history of working with HGSD and other entities in the Houston region. reduce groundwater withdrawals in Harris and Galveston Counties. Creation year: 1975 (64th Texas Legislature). 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. In addition to regulation, the district also conducts research to enhance its understanding of the Upper Gulf Coast aquifer to better manage subsidence. City Register a well, permit applications, renewals, and amendments. Removing water from fine-grained aquifer sediments compresses the aquifer leaving less pore space users to view annual water-level altitudes, water-level changes over time, and historical time series of 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 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.). 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 . 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. region since the early 1900s. 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 . endstream endobj 191 0 obj <>stream 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. 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! }D?|=X'W|pqe'p]x/ All Rights Reserved Elections The Authority has entered into a Water Supply Contract with the City of Houston to obtain treated surface water from Houston. Click here for more information about the Authority. The accuracy of the referenced well land-surface altitude data has improved through time and the most of gravel, sand, silt, and clay. %PDF-1.5 % HGSD is governed by a board composed of 19 directors appointed by mayors and entities withing HGSD boundaries. 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. 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. Information about the Management team at the Harris-Galveston Subsidence District. Groundwater Conservation Districts | Texas Water Development Board 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. For detailed information on the processing methodology, please refer to https://ascelibrary.org/doi/10.1061/%28ASCE%29SU.1943-5428.0000399. A focus of these scenarios will be on the variables that minimize subsidence in the future while accounting for the availability of alternative water supplies. This process is crucial to prevent buildings from flooding. ?Jj YV3YIi}SgQ)btH24[0PeU$'r-1[hBy"&aH@"F0Z1&N'f`^~D-ocr@:A /TG}]u9b l. 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. If you are a leader with a passion for executing projects that improve our local communities, check out this opportunity! Contact Us. Brazoria County Groundwater Conservation District . =*-SRIbI -|tdAl` Q ka+dzLp[fAh/tGp7=>>q[y,Nz Ma 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.