Welcome, New Customers!
Hawaii American Water is your local wastewater company.

As a customer of Hawaii American Water, you’re in the company of approximately 28,000 people in Hawaii Kai on the island of O’ahu, and along the Kona Coast, Kohala on Hawai’i Island who, like you, depend on us to provide reliable and affordable wastewater service.

Are you interested in learning more about our company and services? Here are some helpful and informative links.