California Water Service Receives Approval for Interim Rate Adjustments from California Public Utilities Commission

SAN JOSE, Calif., Dec. 29, 2025 (GLOBE NEWSWIRE) -- (NYSE: CWT)—California Water Service (Cal Water) has been authorized to implement interim rate adjustments for nearly all of its service areas, effective Jan. 1, 2026, as the California Public Utilities Commission (CPUC) continues its review of the utility’s 2024 General Rate Case (GRC) and Infrastructure Improvement Plan. The CPUC’s approval allows Cal Water to temporarily increase rates by 3% in most districts, so that the utility can continue making infrastructure investments needed to help provide safe, clean, reliable water to customers.