TGR WATER WELL MAPS
State Water Well Database
Interactive water map maintained by the Texas Water Development Board. The map of Texas is what you will see by clicking on the link below. You can then zoom in to San Antonio (see map inset) to find wells in our area. Please see additional instructions below.
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Click this link to go to the Texas Water Development Board’s interactive water well map.
​​Type in the address you are searching for in the upper left corner.
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You will then see the location you typed in on the map and the nearby wells represented by dots. Note the default purple dots include historic and public water system wells.
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To see more recent wells, click the Groundwater drop down menu (upper left) and select "Water Wells". These will appear as orange dots.
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Click on any of the dots and you will see all of the information the State of Texas has about that well.
Feel free to explore this interactive map. There are many other resources under the various tabs on this site.