Global Accessibility Navigation

  • Skip to main content
  • Default color view
  • High contrast view
Texas Water
Development Board

Global Social Media Navigation

Connect with us:

  • Facebook
  • X
  • LinkedIn
  • YouTube
  • Instagram
  • Join Mail List

Global Mobile Navigation

  • Main Menu
  • Search

Global Site Navigation

  • Home

    • Agency Info

      • General History
      • Board Members
      • Executive Administration
      • Transparency Portal
      • SB 20 - Expenditure Disclosure
      • Contract Administration
      • Administrative Rules
      • Site Policies
      • Investor Relations

      News & Media

      • Join the mailing list
      • Texas Water Newsroom
      • TWDB Videos
      • Drought Information
      • Press Releases
      • TWDB Infographics
      • Water for Texas 2025
      • Speaker Requests

      Publications

      • State Water Plan
      • State Flood Plan
      • Reports
      • Brochures
      • Program Information Sheets
      • Data, Apps and Maps
      • Annual Financial Reports

      Contact Us

      • Career Opportunities
      • Open Solicitations
      • Organizational Chart
      • Regional Water Project Development

      Career Opportunities

  • Board

    • Monthly Board Agendas

      • Board Members
      • Upcoming Events
      • Press Releases
      • Meeting Minutes Archives
      • TWRFA Minutes

      Board Resources

      • Board Meeting Schedule
      • Visitor Registration Card
      • Public comment guidelines
      • Applications Received
  • Financial Assistance

    • Programs Overview

      • Agriculture Water Conservation Grants (AWCG)
      • Agriculture Water Conservation Loans (AWCL)
      • Asset Management Program for Small Systems (AMPSS)
      • Clean Water State Revolving Fund (CWSRF)
      • Drinking Water State Revolving Fund (DWSRF)
      • Lead Service Line Replacement (LSLR) Program
      • Emerging Contaminants (EC) Programs
      • Economically Distressed Areas Program (EDAP)
      • FEMA Flood Mitigation Assistance (FMA)
      • FEMA Flood Mitigation Assistance Swift Current (FMASC)
      • Flood Infrastructure Fund (FIF)
      • Rural Water Assistance Fund (RWAF)
      • State Participation (SP) Program
      • State Water Implementation Fund for Texas (SWIFT)
      • Texas Water Development Fund (DFund)
      • Water Utilities Technical Assistance Program (WUTAP)

      Financial Assistance Application

      • Program Guidance & Manuals
      • Conditions of Financial Assistance
      • Application FAQ
      • Outlay Reports
      • Interest Rates
      • United States Iron and Steel
      • Build America, Buy America (BABA)
      • Financial Compliance
      • Cybersecurity Resources

      Texas Water Fund

      Online Loan Application

      • Guidance & References for Online Loan Application

      State Water Implementation Fund for Texas

      • Implementation
      • Reporting
  • Water Planning

    • State Water Plan

      • Interactive State Water Plan
      • 2022 State Water Plan
      • 2017 State Water Plan
      • 2012 State Water Plan
      • 2007 State Water Plan
      • 2002 State Water Plan
      • 1997 State Water Plan
      • 1992 State Water Plan
      • 1990 State Water Plan
      • 1984 State Water Plan
      • 1968 State Water Plan
      • 1961 State Water Plan

      Regional Water Planning

      • Planning Group Meeting Schedule
      • Planning Group Information
      • 6th Planning Cycle Information (2026 RWPs)
      • Draft 2026 Regional Water Plans & Previous Plans
      • Educational Information
      • Frequently Asked Questions
      • Interregional Planning Council
      • Regional Water Planning Related Research
      • Water Planning Rules & Statutes

      Planning Data

      • Regional Water Planning Database
      • Planning Data Dashboard
      • Population & Water Demand Projections
      • Socio-Economic Impact Analysis
      • Conservation Information Dashboard for Water Supply Planning
      • Other Data Resources

      Water Use Survey

      • Online Water Use Survey
      • Printable Water Use Survey
      • Historical Water Use Estimates
      • Water Use Summary & Dashboards
      • Historical Groundwater Pumpage
      • Service Boundary Editor
      • FAQs and Guidance Videos

      Water Bank & Trust

      • Water Bank
      • Water Trust

      Training Video Resources

      • Regional Water Planning Data Entry Application Training
      • Water Use Survey (WUS) Training
  • Groundwater

    • Aquifers

      • Major Aquifers
      • Minor Aquifers
      • Geologic Atlas of Texas

      Conservation Districts

      • District Information (A-G)
      • District Information (H-N)
      • District Information (O-Z and Other Districts)
      • District Facts
      • Management Plan Checklist

      Data

      • Numbered Reports
      • Bulletins
      • Historical Groundwater Reports
      • Daily Water Level Recorder Wells
      • Groundwater Database
      • Submitted Driller's Report Database
      • Water Data Interactive (WDI)

      Models

      • Groundwater Availability Models
      • Download GAM Files
      • Alternative Models
      • Research Projects
      • Analytical Methods

      BRACS

      • BRACS FAQs
      • BRACS Studies
      • Brackish Groundwater Production Zones
      • BRACS Database
      • BRACS GIS Data
      • BRACS Well Logs
      • BRACS TWDB Documents
      • BRACS Useful Links

      Management Areas

      • GMA Meeting Schedule
      • Total Estimated Recoverable Storage
      • Groundwater Management Area 1
      • Groundwater Management Area 2
      • Groundwater Management Area 3
      • Groundwater Management Area 4
      • Groundwater Management Area 5
      • Groundwater Management Area 6
      • Groundwater Management Area 7
      • Groundwater Management Area 8
      • Groundwater Management Area 9
      • Groundwater Management Area 10
      • Groundwater Management Area 11
      • Groundwater Management Area 12
      • Groundwater Management Area 13
      • Groundwater Management Area 14
      • Groundwater Management Area 15
      • Groundwater Management Area 16

      Desired Future Conditions

      • 2021 Joint Planning
      • 2016 Joint Planning
      • 2010 Joint Planning
      • Documents

      Regional Water Planning Areas

      • Region A (Panhandle)
      • Region B
      • Region C
      • Region D (North East Texas)
      • Region E (Far West Texas)
      • Region F
      • Region G
      • Region H
      • Region I (East Texas)
      • Region J (Plateau)
      • Region K (Lower Colorado)
      • Region L (South Central Texas)
      • Region M (Rio Grande)
      • Region N (Coastal Bend)
      • Region O (Llano Estacado)
      • Region P (Lavaca)
  • Surface Water

    • River Basins & Reservoirs

      • View all River Basins
      • View all Lakes & Reservoirs

      Coastal Science

      • Estuary Science Exchange
      • Major Estuaries
      • Minor Estuaries
      • Coastal Hydrology
      • Estuary Circulation & Salinity Models
      • Estuary Monitoring Program
      • Estuarine Hydrographic Surveys
      • Freshwater Inflow Needs
      • Oil Spill Prevention & Response

      Environmental Flows

      • Texas Instream Flows Program (SB2)
      • Environmental Flows Process (SB3)
      • Freshwater Inflow Needs Program
      • Environmental Flows FAQs

      Lake Surveys

      • Completed Surveys & Data
      • Survey Services
      • Sample Products
      • Surveying Methods & Technology

      Texas Water Conditions

      • Texas Water Conditions Report
      • Precipitation & Evaporation
      • Drought

      Surface Water Data for Planning

      • Reservoir Rating Curves for WAM
      • Extended Naturalize Flow and Reservoir Evaporation
  • Flood

    • State Flood Plan

      • Interactive State Flood Plan Viewer
      • State Flood Plan 2024

      Regional Flood Planning

      • 2023 Regional Flood Plans
      • Planning Group Information
      • Flood Planning Group Meeting Schedule
      • 2nd Planning Cycle Documents (2024-2028)
      • Flood Planning Data
      • New Members Resources
      • Frequently Asked Questions
      • Flood Planning Useful Links and Resources

      Flood Community Assistance

      • National Flood Insurance Program (NFIP)
      • Community Resources
      • Floodplain Management Training

      Flood Financial Assistance

      • FEMA Flood Mitigation Assistance Grants
      • Flood Infrastructure Fund Program
      • Flood Funding Information Clearinghouse

      Flood Science

      • Modeling and Mapping Program
      • Base Level Engineering (BLE)
      • Cursory Floodplain Dataset
      • Subsidence
      • Flood Mapping Resources

      Flood Research

      Federal Flood Funds Reporting

  • Drought

    • Drought Resources

      • Planning for Drought
      • Drought Outlook
      • Understanding Drought Status and Impacts
      • Drought Response and Financial Assistance
      • Groundwater and Drought
      • FAQ + Additional Information
  • Conservation

    • Agricultural Water Conservation

      • FAQs
      • Loans
      • Grants
      • Irrigation Water Use Estimates
      • Irrigation Metering
      • Irrigation Tools

      Conservation Literature

      • Conservation Brochures
      • Literature Price and Order

      Conservation Education

      • Agricultural Education
      • Agricultural Resources
      • Municipal Education
      • Municipal Resources
      • Conservation Documents

      Water Conservation Advisory Council

      • Agricultural BMPs
      • Commercial and Institutional BMPs
      • Industrial BMPs
      • Municipal BMPs
      • Wholesale BMPs

      Water Conservation Plans and Reports

      • Water Conservation Plans
      • Water Conservation Plan - Utility Profile
      • Water Conservation Plan - Annual Reports
      • Water Conservation Plans and Reports FAQs
      • Municipal Water Conservation Planning Tool
      • Historical Conservation Annual Report Data
      • Conservation Dashboard for Water Supply Planning

      Water Loss

      • Water Loss Audit
      • Water Loss Auditor Training
      • Water Loss Audit Validation
      • Water Loss Audit FAQs
      • Water Loss Leak Detection Equipment
      • Historical Water Loss Audit Data
      • Water Loss Dashboard
  • Innovative Water

    • Aquifer Storage and Recovery

      • ASR FAQs
      • ASR Projects
      • ASR TWDB Documents
      • ASR Useful Links

      Desalination

      • Desalination Facts
      • Desalination FAQs
      • Desalination Projects
      • Desalination Database
      • Desalination TWDB Documents
      • Desalination Useful Links

      Rainwater Harvesting

      • Rainwater FAQs
      • Rainwater Projects
      • Training
      • Texas Rain Catcher Award
      • Rainwater TWDB Documents
      • Rainwater Useful Links

      Water Reuse

      • Reuse Facts
      • Reuse FAQs
      • Reuse Projects
      • 2010 Water Reuse Survey
      • Reuse TWDB Documents
      • Reuse Useful Links
  • Data & Apps

    • Data, Apps and Maps

      • TWDB Web Applications
      • GIS Datasets
      • Map Resources
      • Data Services
      • Flood Planning Data
      • Texas Water Data Hub

      TxGIO Resources

      • DataHub
      • Stratmap
      • TxGIO Map Catalog
      • Geographic Information Officer
      The Texas Geographic Information Office acquires, stores, and distributes geographic data and facilitates GIS collaboration across the state.
  • Close menu

Contacted Report #0604830617 | September 2007

Structure of the Yegua-Jackson Aquifer of the Texas Gulf Coastal Plain

  • Yegua-Jackson Aquifer Structure Plates

Publications

  • State Water Plan
  • Brochures
  • Reports
    • Administrative Reports
    • Bulletins
    • Contracted Reports
    • EDAP Reports
    • Historic Groundwater Reports
    • Limited Printing
    • Technical Notes
    • Numbered Reports
    • Other Reports
    • Special Legislative Reports
    • User Manuals
  • Program Information Sheets

Other Navigation

  • Financial Assistance Programs
  • Administrative Rules
Top
Agency Info
  • Sitemap
  • Board Policies
  • Accessibility
  • Notice of Nondiscrimination and Reasonable Accommodation
  • Open Records Request
  • Administrative Rules
  • Compact with Texans
  • Fraud & Waste
  • Web Applications
  • Career Opportunities
  • Contact Us
Other TWDB Websites
  • TxGIO
  • ISWP
  • Water IQ
  • WDI
  • TexMesonet
  • Save Texas Water
  • TWICC
  • Water Exploration
  • Water Data for Texas
  • Texas Flood
  • Flood Information Clearinghouse
Inside TWDB
  • Water Loss Audit (WLA) Worksheet
  • Water Conservation Annual Report Form
  • Water Use Survey
  • Data, Apps and Maps
  • TWDB Kids & Education
  • Flood Mitigation Planning
  • Lake Levels
  • Drought Information & Response
Other Government Resources
  • Texas.gov
  • TRAIL
  • Veterans Portal
  • Cybersecurity Resources
Texas Water Development Board

1700 North Congress Avenue, Austin, TX 78701
TEL: 512-463-7847 / FAX: 512-475-2053

Footer Social Media Navigation

  • Facebook
  • X
  • LinkedIn
  • YouTube
  • Instagram
  • Join Mail List

Default color view High contrast view

Top Work Place 2024