May 20, 2026 4:15 pm EDT California Water Service Group Promotes Tamara S. Johnson to Vice President, California Operations and Gregory D. Shimansky to Vice President, Rates and Regulatory Affairs
May 19, 2026 12:18 pm EDT California Water Service Completes Water Infrastructure Upgrade To Improve Water Supply Reliability And Fire Protection In Chico
May 18, 2026 4:15 pm EDT California Water Service Group Highlights Leadership in Environmental Stewardship and Corporate Citizenship in 2025 Sustainability Report
May 13, 2026 4:15 pm EDT TIME Names California Water Service Group One of the World’s Most Impactful Companies
May 7, 2026 10:45 pm EDT Hawaii Water Service Offers Free Conservation Kit to Maui Customers, Rebates Also Available to Ka'anapali Customers
Apr 30, 2026 7:30 pm EDT California Water Service Completes Water Infrastructure Upgrade, Begins Another to Improve Water System in East Los Angeles
Apr 30, 2026 7:30 pm EDT California Water Service Completes Two Salinas Water Infrastructure Upgrades, Starts Two More to Improve Water Supply Reliability and Fire Protection
Apr 30, 2026 7:30 pm EDT California Water Service Set to Begin Water Infrastructure Upgrades to Improve Water System in Oroville
Apr 30, 2026 7:30 pm EDT California Water Service Begins Water Infrastructure Upgrade to Improve Water System in Rolling Hills
