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Location Mapper (Formerly HB610 Viewer)

The Location Mapper allows you to plot a point for a facility, generate a URL, and send that URL to someone else. You can use an address or latitude and longitude to search for a location.

While useful for anyone, TCEQ provides the mapper to fulfill House Bill 610 from the 82nd Legislative session. View bill at House Bill 610: 82(R) HB 610

  • User Guide - Read this first. This downloadable PDF document explains how to use the tools available in the mapper.
  • 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 GIS staff at