Hawaii Public Utilities Commission Sets New Rates for Hawaii Water Service's Waikoloa Systems to Help Keep Utility Service Safe and Reliable

WAIKOLOA, Hawaii, Oct. 14, 2025 (GLOBE NEWSWIRE) -- Hawaii Water Service (Hawaii Water), a subsidiary of California Water Service Group (NYSE: CWT), has received approval from the Hawaii Public Utilities Commission (HPUC) to increase annual revenue by $4.7 million across the five systems that make up its Waikoloa service area, and to adjust water and wastewater rates accordingly. This increase in annual revenue is necessary to account for investments made to maintain and strengthen the Waikoloa Resort and V ...