This Water Quality Report is a summary about the sustainable, affordable drinking water San Antonio Water System delivers to our customers 24 hours a day, 365 days a year.
The data in this report was prepared from the most recent
required tests set by the U.S. Environmental Protection
The Texas Commission on Environmental Quality conducts most of the water quality tests and provides the results for this report.
Public water systems, like SAWS, are required by law to report every year on the type and quantity of substances that are in our water.