California Water Service (Cal Water) is the largest regulated American water utility west of the Mississippi River and the third largest in the country. Formed in 1926, the San Jose-based company serves 484,900 customer connections.
We have a passion for safer water. Clean, safe water is not only healthy for you and your family but protects your expensive plumbing system as well. Think about that.
The mission of the Metropolitan Water District of Southern California is to provide its service area with adequate and reliable supplies of high-quality water to meet present and future needs in an environmentally and economically responsible way.