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Texas Stream Team
Water Quality Data


Retrieve detailed water quality information collected by volunteer monitors for the State of Texas

Click on any of the icons on the map to the right to retrieve detailed water quality data for that location. You can zoom and pan around the map as you can with any other Google Maps application. The information on the TST water quality data site is principally designed for use by volunteer water quality monitors and is subject to revision.


Toggle map data below

   Monitoring Stations
   Monitoring Icon Currently Monitored
   Monitoring Icon Not Currently Monitored


Base Map Data

   Stream Overlay
   Watershed Overlay
   County Boundaries


   Other Data
   Outfall Icon Wastewater Outfalls

Disclaimer: Data is automatically retrieved and subject to revision.
Stream Overlay:

Toggle this checkbox to add and remove water features from the map. As you zoom in further on the map the water features become more detailed.
County Boundaries:

Toggle this checkbox to add and remove counties from the map. County boundaries are available for the entire state of Texas.
Watershed Overlay:

Toggle this checkbox to add and remove watersheds from the map.
Texas Stream Team Monitoring Locations:

These sites are currently being monitored.
Texas Stream Team Monitoring Locations:

These sites are not currently being monitored, but have been monitored in the past.
Wastewater Outfalls:

Outfall locations from the Texas Commission on Environmental Quality.