This report is a summary of the quality of water San Antonio Water System provides its customers.
The analysis was made by using the data from the most recent U.S. Environmental Protection Agency required tests and is presented in this report.
We hope this information helps you become knowledgeable about what is in your drinking water.
About Your Water
SAWS drinking water originated as groundwater from Edwards, Carrizo, Trinity and Wilcox aquifers.
How To ReadLearn about how to the data contained in these reports is presented.
Special NoticeYou may be more vulnerable than the general population to certain microbial contaminants.
ArchiveView and download water quality reports from previous years.