Hawaii American Water Granted New Rates by Hawaii Public Utilities Commission
New rates are expected to be effective in early August 2025. The typical single-family customer in Hawaii Kai will see a monthly rate increase of approximately $4. For our Big Island operations at Mauna Lani and Waimea the typical single-family customer will see a rate increase of approximately $18 to $25 per month. The last rate adjustments were September 2003 for Mauna Lani operations and January 2011 for Waimea operations. The company last filed a rate case for the Hawaii Kai system in 2021.
Hawaii American Water Granted New Rates by Hawaii Public Utilities Commission
