harris galveston subsidence district

Datasets of water-level changes and altitudes in the Chicot, Evangeline, and Jasper aquifers. Now Hiring! 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. region since the early 1900s. Land subsidence occurs when large amounts of groundwater have been excessively withdrawn from an aquifer. After collecting and evaluating groundwater-level data for quality control, data are incorporated into a Surface water rates dropped from $5.05 to $4.55, and the groundwater pumpage fee went from $4.60 to $4.10 per . Activities 1976: First regulatory area (Area of Concentrated Emphasis, ACE) established. feet of subsidence had occurred in the Houston-Galveston region. This district was created because area . In this chapter: (1)AA"Agricultural crop": (A)AAmeans food or fiber commodities that are grown for resale or commercial purposes and that are to be used for food, clothing, or animal feed; and Texas Water Development Board works best with JavaScript enabled. University of Houston . Harris County MUD 501 is within the boundaries of the Harris Galveston Subsidence District (the Subsidence District) which regulates groundwater withdrawal. 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. GENERAL PROVISIONS Sec.A8801.001.AADEFINITIONS. Gen. Laws 4251). Establishes policy regarding groundwater regulation withdrawals to control 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. HGSD works closely with State and Federal agencies to foster collaboration and improve governmental efficiency. HGSD has the goal of reducing the area to 20% reliance on groundwater by 2035 and managing water to promote . The District was created to provide for the regulation of groundwater withdrawal. The Science and Research Plan is designed to be a dynamic document with the intention to provide clarity to the strategic direction of the District and guidance to future science and research priorities in support of the District Regulatory Plan. 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. 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. 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. Chicot-Evangeline (undifferentiated) and Jasper, which are composed of laterally discontinuous deposits They have successfully slowed-down land subsidence, decreased flood risks, and overall maintained the viability of the area. `c331vf2~+kRbs "cX1K3H3200 iy@Se! g= Numerous subsurface faults have been documented beneath the Houston metropolitan area at depths of 3,200 to 13,000 feet. 1985: Divided into 8 regulatory areas by amount of groundwater reduction needed. Groundwater Conservation District Information (O-Z and Subsidence Districts) For keyboard navigation: First, use Arrow Keys to navigate up and down the districts. City Available job opportunities with Harris-Galveston Subsidence Distrcit. groundwater withdrawal on land subsidence in the Houston-Galveston region of Texas. 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 conducts regulatory planning on a regular basis to confirm that adopted regulations have reduced subsidence rates. Report Street Light Outage For detailed information on the processing methodology, please refer to https://ascelibrary.org/doi/10.1061/%28ASCE%29SU.1943-5428.0000399. Harris County Sheriffs Office 186 0 obj <> endobj 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. accurate land-surface altitude data available at the time of publication were used in the creation of 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. 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. %N_yuJlv\DxD"`UIci+QV8F,P"iRNd[U]4#8T&2m4=oCgq! V(&xH:1dxB0"5Cu)edL9x2Z~Q`&1R`oC1NTEGxfP8QMiuy6T8-%HI Y{*,t wBh# 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. It is the purpose of the HGSD Regulatory Plan to establish policy in the area of groundwater regulation, permits and enforcement. It has since been turned into the Baytown Nature Center. Subsequent to establishing the Harris-Galveston Subsidence District, the Texas State Legislature We are hiring a Deputy General Manager Fort Bend Operations to join our executive leadership team. Up to 2020, regional water-level altitude maps were created by manually interpolating contours of Fax: 281-232-3355. sOsOg_oW uMfM "F6H1#]Q]9gv3] m ]:U3*~=lrz&/tU=j4VRi/Y?Qk#mLiQ&~9zOo,6L#?~"|HJ@uF~[L iaG,):LUCB$\zB+B=zT& publication. This dataset shows current-year (2015-2016) water-level changes for each aquifer, 5-year (2011-2016) water-level changes for each aquifer, long-term (1990-2016 and 1977-2016) water-level changes for the Chicot and Evangeline aquifers, and long-term (2000-2016) water-level changes for the Jasper aquifer. 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 collaboration with Galveston Bay Foundation and Texas A&M Agrilife Extension Service, HGSD . For almost 50 years, they have been collecting, storing, and sharing data on groundwater abstraction and resulting surface lowering. HGSD is divided into three regulatory areas stretching from High Island and Galveston upwards to Hempstead, TX. Purpose: To preserve, conserve and protect Montgomery Countys groundwater supplies. J.M:xo[q]omJdI Wf@M|$ot-MB@V5J SDh!!FwTtd\#\v?T{DJo"DfTFaF.%I\J'3@$;k 8f 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 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. 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). 1 of 3. zAG2U&8?fU@. https://lnkd.in/gZKAs__D. 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 . The primary aquifers in the Gulf Coast aquifer system in the Houston-Galveston region are the All Rights Reserved 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. Water-level altitude is calculated at each well by subtracting the water-level measurement (depth to Explore Groundwater-Level and Compaction Data in the Chicot, Evangeline and Jasper Aquifers. resulting in subsidence. Water demands were projected for individual water supply systems based on average per capita demands observed from 2000 to 2008. <> 1 of 11. 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. Subsidence is known to have occurred in the southern part of Montgomery County based on monitoring and long-term surveying of land surface. Brazoria County Groundwater Conservation District, 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. 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.. 2001: Established by the Texas State Legislature. Since 1990, the Fort Bend Subsidence District has regulated groundwater withdrawals and monitored subsidence in Fort Bend county. The USGS has a long history of working with HGSD and other entities in the Houston region. Creation year: 2001 (77th Texas Legislature). Land Subsidence. endobj If you are passionate about water conservation, education, collaboration, and making a positive impact on your community, we invite you to apply today! Contact information for the Harris-Galveston Subsidence District. Click for On our last stop, we toured theCity of Houstons Northeast Water Purification Plant Expansion. This button displays the currently selected search type. Board This position serves as the Chief Operating Officer of the Fort Bend Subsidence District and provides the day-to-day leadership, management, and vision necessary to effectively complete the Districts mission. HARRIS GALVESTON SUBSIDENCE DISTRICT TESTIMONY TO COMMITTEE ON COUNTY AFFAIRS 2. 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 . These units operate in conjunction with the two that have been monitoring land levels in Montgomery County for more than 10 years. %PDF-1.5 % 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. For non-emergency law enforcement matters, please contact the Harris County Sheriffs Office non-emergency line at (713) 221-6000. HGSD Financial Information including Budgets, Annual Audits, and Financial Reports. 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. For keyboard navigation: First, use Arrow Keys to navigate up and down the districts. Next, we traveled to the infamous Brownwood Subdivision, which was abandoned due to substantial subsidence in the 1980s. of Houston, Chicot-Evangeline aquifer in southeastern Harris County, and correspondingly, by 1979, as much as 10 Trash The District was created to provide for the regulation of groundwater . Since the mid 1970s, the USGS and the Harris-Galveston Subsidence District have conducted scientific investigations and subsidence monitoring for over 40 years. By Vanessa Holt. of gravel, sand, silt, and clay. 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. Interpolated modeled water-level altitude surfaces were only used to compute differences when wells were Request for Qualifications and other important information related to doing business with the Harris-Galveston Subsidence District. 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.