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.
What are PFAS?
PFAS are a group of man-made chemicals that do not break down easily in the environment — even over a period of time. The PFAS family of chemicals include Perfluorooctane Sulfonate (“PFOS”) and Perfluorooctane Acid (“PFOA”). PFOS and PFOA are regulated by the State of California.
These compounds have been widely used in industrial applications since the 1940s including:
"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.