Regulated Water Works

California Water Association (CWA) is a coalition of regulated water utilities invested in California water.

Learn More

Public Policy

CWA works with members and partner organizations to enhance the ability of members to deliver safe, reliable, high-quality drinking water.

Learn How

What We're About

California Water Association is the voice for regulated water utilities in our state. Here are our top priorities:


Learn about CWA and our work

About Us
Public Policy

We engage with public policy on behalf of our communities

Learn More

Our companies are water professionals working to serve you

View Members

Join Our Newsletter

Please sign up to stay updated on the latest California water information

Latest News

CWA By the Numbers

Our water professionals serve communities across the state. Here’s a deeper dive into the numbers behind the regulated utilities serving you.

Learn More

Who We Are

CWA companies represent over 90 utilities across the state, serving more than 6 million customers.
Watch our video to learn more.

Our Members

Golden State Water Company
California American Water
California Water Service
Suburban Water Systems
Penngrove Water
East Pasadena Water Company
PureSource Water
San Jose Water
Liberty Utilities
Alisal Water Corp
Bakman Water

Get In Touch

Have questions or want to share your thoughts? We want to hear from you!