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. This dataset was created to provide resource managers, public officials . 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. HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . Explore Groundwater-Level and Compaction Data in the Chicot, Evangeline and Jasper Aquifers. Activities water below land surface) from the referenced well land-surface altitude. Lone Houston-Galveston area in order to develop a regional depiction of groundwater levels. https://lnkd.in/g-6YkVmS Disrupts collector drains and irrigation ditches. In addition to regulation, the district also conducts research to enhance its understanding of the Upper Gulf Coast aquifer to better manage subsidence. The public hearing fulfills the requirements of the Districts enabling legislation, which states that the Board of Directors shall hold a public hearing to take testimony concerning the effects of groundwater withdrawals on the subsidence of land within the District during the preceding year. 1976: First regulatory area (Area of Concentrated Emphasis, ACE) established. 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. 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. This is accomplished through the careful regulation of groundwater withdrawals, working in collaboration with surface water suppliers. of gravel, sand, silt, and clay. Establishes policy regarding groundwater regulation withdrawals to control subsidence. Fort below the land surface due to groundwater withdrawals. geographic information system (GIS) and used for the construction of regional water-level altitude and These units operate in conjunction with the two that have been monitoring land levels in Montgomery County for more than 10 years. For almost 50 years, they have been collecting, storing, and sharing data on groundwater abstraction and resulting surface lowering. The Authority has developed a groundwater reduction plan (GRP) and obtained Subsidence District approval of its GRP. 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 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. 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. 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. as the difference in water-level altitude at each well for the water-level data collection year and the The districts mission is to control land subsidence and manage groundwater resources through regulation, conservation, and coordination with suppliers of alternative water sources to assure an adequate quantity and quality of water for the future. 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. Search form lists all water wells with a HGSD permit in a given area. 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. Copyright 2023 The Texas Alliance of Groundwater Districts. Texas Water Development Board works best with JavaScript enabled. Water-level altitude, well, and compaction data have been combined in an interactive map that allows Learn about Land Subsidence in Houston, Galveston and surrounding areas. 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. Bend County Subsidence District, 1 of 11. . Brazoria County Groundwater Conservation District, Lone Star Groundwater Conservation District. While some of the duties and goals are similar to those of groundwater conservation districts, Harris-Galveston Subsidence District (HGSD) is not governed by Chapter 36 of the Texas Water Code. Overview of the Harris-Galveston Subsidence District planning process. 1989: Established by the Texas State Legislature. HVMs9W(GEU nQ,bb]4vb3Z_lW=zl%{O;\o%{ebEw 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. levels rise, compacted sediments and the associated land-surface lowering would remain as-is. available to store water resulting in the lowering (sinking or settling) of the land-surface. Land subsidence is sinking of the land surface, caused by compressing the many layers of clay beneath the surface. 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). 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. Providing analysis of accurate and up to date predictions on water usage; the enforcement of real disincentives to those who rely too heavily on groundwater; and an unwavering commitment to practicing and promoting water conservation. 0 Report Street Light Outage 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. Get the latest news and updates from the Harris-Galveston Subsidence District. of Houston, The Authority has entered into a Water Supply Contract with the City of Houston to obtain treated surface water from Houston. 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 . each regional water-level altitude map. compaction data. (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. 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). They have successfully slowed-down land subsidence, decreased flood risks, and overall maintained the viability of the area. Fort Bend Subsidence District Learn more: https://lnkd.in/gtXuURxS. Creation year: 2003 (approved by Brazoria County voters in 2005). Lone Star GCD is working with the Subsidence District to make the newer stations available online. The Harris-Galveston Coastal Subsidence District has required reduced groundwater use to slow or stop subsidence (sinking of ground level) in Harris and Galveston Counties. Harris-Galveston Subsidence District in Boydton, VA Expand search. These efforts have identified and . water-level altitude and regional water-level change contour map can be found in the individual year #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. Finally, use the Tab key to toggle the links within each districts. 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). 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. Gen. Laws 4251). 2001: Established by the Texas State Legislature. 2019 Annual Groundwater Report Appendix A, 2019 Annual Groundwater Report Appendix B, 2019 Annual Groundwater Report Appendix C. Pursuant to Fort Bend Subsidence District (the District or FBSD) Resolution No. The Lone Star Groundwater Conservation District in 2012 purchased six Periodically Accessible Monitors (PAMs), which are specifically designed to detect subsidence. Fax: 281-232-3355. Surface water rates dropped from $5.05 to $4.55, and the groundwater pumpage fee went from $4.60 to $4.10 per . In addition HGSD provides water conservation, education, and outreach programs to . 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. 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. It has since been turned into the Baytown Nature Center. You can view research studies, model information, and interactive maps under the Science & Research tab of the HGSD website. 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. The primary aquifers in the Gulf Coast aquifer system in the Houston-Galveston region are the Removing water from fine-grained aquifer sediments compresses the aquifer leaving less pore space available to store water resulting . According to the Harris-Galveston Subsidence District (HGSD), land subsidence is the sinking of the earth's surface due to subsurface (underground) movements. 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 . Ground-Water Withdrawals and Land-Surface Subsidence in the Houston-Galveston Region, Texas, 1906-80: R-286: 4/1/1984: TWDB numbered report: 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. 1 0 obj These efforts have identified and documented the susceptibility of land surface subsidence due to the production of groundwater in the Chicot and Evangeline aquifers. 5 0 obj Click here for more information about the Subsidence District. The Harris-Galveston Subsidence District maintains GPS monitoring stations in Harris, Galveston, Fort Bend and surrounding counties. 4Rw,De@5hfbHY`b`H=n We I$@g|0 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. HGSD works closely with State and Federal agencies to foster collaboration and improve governmental efficiency. larger image. 2 0 obj 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 . 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. If you are a leader with a passion for executing projects that improve our local communities, check out this opportunity! Annual Groundwater Report, Cumulative Compaction of Subsurface Sediments, Regional Groundwater Update and more. Land Subsidence. subarea, and area B. Conventional Measurement Method, Borehole Extensometers, GPS, and Measuring Subsidence in the Future. Since the mid 1970s, the USGS and the Harris-Galveston Subsidence District have conducted scientific investigations and subsidence monitoring for over 40 years. Alters the flow of creeks and bayous which may increase the frequency and severity of flooding. The cumulative compaction in the Chicot and Evangeline aquifers are measured at 13 extensometer stations in the 11-county area. Available job opportunities with Harris-Galveston Subsidence Distrcit. Some natural land subsidence also occurs over long periods of time, due to natural settling. Up to 2020, regional water-level altitude maps were created by manually interpolating contours of feet of subsidence had occurred in the Houston-Galveston region. 229 0 obj <>stream Neighbors. water-level altitude data at observation wells in the Houston-Galveston Region. 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 Evaluation of Projected Population and Water Demands in Fort Bend County. HARRIS-GALVESTON SUBSIDENCE DISTRICT SUBCHAPTER A. The USGS has a long history of working with HGSD and other entities in the Houston region. For more information, or to learn how to submit your report online, visit: https://lnkd.in/gSz5XemV. Request for Qualifications and other important information related to doing business with the Harris-Galveston Subsidence District. Click here to view information and publications from USGS about groundwater and subsidence on the Texas Gulf Coast.
