Hawaii Water Service Subsidiary at California Water Service Group

Hawaii Water Service

Serving Maui, Oahu, and the Big Island

Hawaii Water Service was formed on Maui in 2003 with the acquisition of Ka'anapali Water Corporation. Hawaii Water now provides water and wastewater services on Maui, Oahu, and the Big Island, serving businesses, resorts, and residential customers.

Hawaii Water Service at a Glance

6,200 Customers
12,068 Water delivered annually (in thousand cubic meters)
7 Districts

Our Service Areas

A map of the service areas of Hawaii Water Service.
Waikoloa Beach Resort
Waikoloa Village

Contact Information


68-1845 Waikoloa Road, Unit #216
Waikoloa, HI 96738
(808) 883-2046
(877) 886-7784 toll-free

For More Information

More information about Hawaii Water's services can be found on the Hawaii Water website.

Visit Hawaii Water