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Groundwater Contamination Viewer

This interactive, online map allows users to query and obtain spatial relationship information about groundwater contamination cases.

Includes groundwater contamination cases for the current and some previous years as per the Joint Groundwater Monitoring and Contamination Report (TCEQ publication SFR-056).

  • User Guide- This downloadable PDF document explains how to use the tools available in the Viewer.
  • Metadata - For more details about this data and the Viewer, please visit the Groundwater Contamination Viewer Overview page in ArcGIS Online.
  • Access and Use Constraints - This product is for informational purposes and may not have been prepared for or be suitable for legal, engineering, or surveying purposes. It does not represent an on-the-ground survey and represents only the approximate relative location of property boundaries.
    Presently, all GIS related applications have a statewide exemption from 1 TAC 213 granted by the Department of Info Resources . If you require special assistance, please consult the Esri Software - Voluntary Product Accessibility Templates (VPATs) for ArcGIS Online applications.
  • Contact Us - E-mail the Water Availability Division at or talk with staff in the program at 512-239-4600.