Water Departments in Hawaii

There are 6 Water Departments in Hawaii, serving a population of 1,421,658 people in an area of 6,421 square miles. There is 1 Water Department per 236,943 people, and 1 Water Department per 1,070 square miles.

The state of Hawaii is ranked 47th in Water Departments per capita, and 31st in Water Departments per square mile.

List of HI Water Departments

Find Hawaii water departments, districts, authorities, boards, and services.


Hawaii County Water Department 345 Kekuanaoa Street Hilo, HI

Hawaii State Water Department 1151 Punchbowl Street Urban Honolulu, HI

Kauai County Water Department 4398 Pua Loke Street Lihue, HI

Maui County Water Department 614 Palapala Drive Kahului, HI

Maui County Water Department 639 Lahainaluna Road Lahaina, HI

Maui Water Department 200 S High St Wailuku, HI