HGSD is divided into three regulatory areas stretching from High Island and Galveston upwards to Hempstead, TX. <>stream Conventional Measurement Method, Borehole Extensometers, GPS, and Measuring Subsidence in the Future. Report Street Light Outage The cumulative compaction in the Chicot-Evangeline undifferentiated aquifer is measured at 13 Areas of the nature center show reminiscences of the neighborhood and serve as an important reminder of what subsidence can do. PDF Water-Level Altitudes 2016 and Water-Level Changes in the Chicot - USGS 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. Ground-Water Withdrawals and Land-Surface Subsidence in the Houston-Galveston Region, Texas, 1906-80: R-286: 4/1/1984: TWDB numbered report: extensometer stations in the 11-county area. A resident of the Houston area since 2011, Vanessa began working in community . All Rights Reserved Both surface water and groundwater rates were reduced by $0.50 per 1,000 gallons. To learn how to submit your report online, check out our instructional video! GULF-2023 Model Development & USGS Partnership. Harris County MUD 501 purchases its water supply from Harris County Municipal Utility District 500, which purchases surface water from the Authority. This button displays the currently selected search type. water levels in the aquifer were declining with associated depressuring, dewatering, and compaction 1 of 11. 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. Further information detailing the data processing and map creation for each published regional Regular, precise, automated readings are taken of the elevation of the ground at locations throughout the county. Newsroom - Harris County, Texas Groundwater-level and compaction data are available as part of USGS data products. `c331vf2~+kRbs "cX1K3H3200 iy@Se! g= Creation year: 2001 (77th Texas Legislature). Data were compiled and multiple hydrologic parameters were utilized to improve the understanding of the brackish resources within the study area. Then, use either Enter or Space key to open the selected district. Legislature authorized the establishment of the Harris-Galveston Subsidence District to regulate and Information about the Management team at the Harris-Galveston Subsidence District. The Harris-Galveston Subsidence District is a special purpose district created by the Texas Legislature in 1975. Harris-Galveston Subsidence District and West Harris County Regional Harris-Galveston Subsidence District | The Texas Alliance of water-level altitude and regional water-level change contour map can be found in the individual year Surface water rates dropped from $5.05 to $4.55, and the groundwater pumpage fee went from $4.60 to $4.10 per . 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. Harris-Galveston Subsidence District on LinkedIn: Apply today! Instead of losing a foot every 10 years, many . You can view research studies, model information, and interactive maps under the Science & Research tab of the HGSD website. If you are passionate about water conservation, education, collaboration, and making a positive impact on your community, we invite you to apply today! resulting in subsidence. 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). The RGUP was jointly supported by the Harris-Galveston Subsidence District, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. 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 purpose of this report is to summarize the results of the Regional Groundwater Update Project (RGUP). The District uses exceptional scientific research to ensure the best available technology and approaches are considered with respect to water management and subsidence monitoring. Oil and Gas Production Causes Subsidence, Wetlands Loss, and Flooding She earned her Bachelor's degree in Biology and Environmental Studies from Baylor University and her . 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. water for municipal supply, commercial and industrial use, and irrigation in the Houston-Galveston Information about the report can be found at the Harris-Galveston Subsidence District website. 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 site is a publicly available, searchable, online database of water information. In the Houston-Galveston region, land subsidence is caused by compaction of fine-grained aquifer sediments (silts and clays) 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. Land subsidence is the gradual lowering of land-surface elevation. Since the creation of the GMA, HGSD has provided information, research, and financial support to the GMA process. =3R{;vBbh *J2q!Ol] 5rR(T/hgb(0XY g;}HcBei3Wbhq+(MH9DX0ayqQ^\I:v@|\S$N=fV(~'|Wo+p&O%b hgportal.subsidence.org - Permitting Portals 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. water below land surface) from the referenced well land-surface altitude. compaction data. 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.). 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. A Sinking Situation In Houston, Texas Gulf Coast Since 1990, the Fort Bend Subsidence District has regulated groundwater withdrawals and monitored subsidence in Fort Bend county. GENERAL PROVISIONS Sec.A8801.001.AADEFINITIONS. 1 of 3. Finally, use the Tab key to toggle the links within each districts. According to the Harris-Galveston Subsidence District (HGSD), land subsidence is the sinking of the earth's surface due to subsurface (underground) movements. Water-level altitude, well, and compaction data have been combined in an interactive map that allows Most compaction that occurs as a result of groundwater withdrawals is irreversible; even if groundwater accurate land-surface altitude data available at the time of publication were used in the creation of sOsOg_oW uMfM "F6H1#]Q]9gv3] m ]:U3*~=lrz&/tU=j4VRi/Y?Qk#mLiQ&~9zOo,6L#?~"|HJ@uF~[L iaG,):LUCB$\zB+B=zT& HGSD Financial Information including Budgets, Annual Audits, and Financial Reports. Water-level change in the Gulf Coast Aquifer, 1977 to 2018. 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 . Trash Water-level altitudes 2017 and water-level changes in the Chicot - USGS water-level altitude data at observation wells in the Houston-Galveston Region. This model will provide valuable information to inform the regulatory decision-making of the HGSD and FBSD. If you would like to find out more about their strategies and available data, please visit: https://hgsubsidence.org/, 2022 Annual Pumpage Reports are due on January 31, 2023. View More. 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 2021, kriging, a geostatistical interpolation method, was Harris-Galveston Subsidence Districts main mechanism of regulation is through its regulatory plan, with requirements laid out in the districts enabling legislation. Get regular updates on Lone Star Groundwater Conservation District. The Authority has developed a groundwater reduction plan (GRP) and obtained Subsidence District approval of its GRP. Learn more: https://lnkd.in/gtXuURxS. The cumulative compaction in the Chicot and Evangeline aquifers are measured at 13 extensometer stations in the 11-county area. Water supply evaluation and population projections are underway. of gravel, sand, silt, and clay. Harris-Galveston Subsidence District, the 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. Used by HGSD as guides in the exercise of the powers in the accomplishment of the purposes of Special Districts Code. Learn about the District's water conservation programs and tools, Get local watering recommendations based off data from the District's weather stations. 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 TESTIMONY TO COMMITTEE ON COUNTY AFFAIRS 2. 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. We look forward to each Directors contribution to the HGSDs Board.