Hawaii Public Utilities Commission Sets New Rates for Hawaii Water Service's Waikoloa Systems to Help Keep Utility Service Safe and Reliable
1. California Water Service Group to increase annual revenue by $4.7 million. 2. Investment in Waikoloa systems totals approximately $33 million since 2019. 3. Rate adjustments reflect infrastructure upgrades and inflationary pressures. 4. New conservation-related charges approved for non-residential customers. 5. New rates effective from October 9, 2025.