Feasibility study underway for new Kapalua recycled water treatment plant
Hawaii Water Service has selected Carollo Engineering Inc. to complete a feasibility study for a decentralized wastewater treatment plant in Kapalua that would produce recycled water and provide the community with a drought-resistant irrigation supply. Currently, wastewater in Kapalua travels through Hawaii Water’s system and is treated at the County of Maui’s Lahaina Wastewater Reclamation Facility. The study, expected to be complete in fall 2026, will identify and evaluate potential sites for the new plant in Kapalua. It will also evaluate technologies that could improve the ...



