Events

Join us for a FREE customer appreciation celebration as Cal Water marks 100 years of serving California communities.

Enjoy an afternoon of live music, food and refreshments, family-friendly games and activities, raffles, and giveaways at the Plaza of the Sun Amphitheater at the College of San Mateo. Meet members of our team, connect with fellow customers, and learn more about the programs, services, and infrastructure that help deliver a safe, reliable water supply to our communities.

Attendees can also participate in our Adopt-a-Plant giveaway and take home a free drought-tolerant, pollinator-friendly plant while supplies last. Plus, enter for a chance to win a brand-new, water-efficient washing machine and other raffle prizes.

To help us plan for attendance, please RSVP using the button below. Customers interested in receiving a free drought-tolerant plant must also reserve their plant below when registering for the event.

The venue is located near parking lots Q and N. Food, plants, raffle items, giveaways, and activities are available on a first-come, first-served basis while supplies last.