We’re here to help simplify your Cal Water bill. Learn how your bill is calculated, including your water usage, and how rates are set by the California Public Utilities Commission to reflect the true cost of providing safe, clean water. Want to learn more? Visit calwater.com/bill #ReliabilityRunsDeep | California Water Service

As 2025 comes to a close we wanted to highlight our commitment to providing safe, clean, reliable drinking water for our Cal Water communities. Our teams work 365 days a year to secure, treat, test, store, and transport a reliable supply of safe, high-quality water! For the latest water quality report for your district, please visit, www.calwater.com/ccr. | California Water Service

Did you know Cal Water conducts more than 500,000 water quality tests each year? In honor of National Drinking Water Week, check out Tarrah, our Director of Water Quality, talking about the work she and her team does to provide safe, clean, reliable water to our customers. #ReliabilityRunsDeep #WaterQuality #DrinkingWaterWeek | California Water Service