Our Commitment to Quality
San Jose Water is committed to supplying water that meets or surpasses all state and federal drinking standards. Browse the sections below to get information on water quality topics. In addition, you'll find a summary of our most recent water testing results along with other important information in the Annual Water Quality report below.
"Backflow" is the reversal of flow of a liquid, gas, or suspended solid into the potable water supply. Find out more about backflow and how we prevent it.