For over 100 years, Azusa Light & Water (ALW) has been delivering safe and reliable drinking water to homes and businesses in Azusa and its neighboring cities. Using the latest water filtration technology at the Joseph F. Hsu Filtration Plant, ALW often exceeds both State and Federal standards for water quality and safety. Customers also enjoy one of the lowest rates in San Gabriel Valley. On May 5-11, ALW joins other water agencies in the nation in celebrating the Drinking Water Week to appreciate having a reliable and safe drinking water supply and to emphasize the importance of protecting the source.

Thank you to ALW employees who are working in the background to make sure that we have clean water when we turn on our faucet.