200 S. High St
Kalana O Maui Bldg. 5th Floor
Director's Office:(808) 270-7816
Billing: (808) 270-7730
Fax: (808) 270-7951
Monday - Friday
7:45 am - 4:30 pm
Bill payment 8:00 am to 4:00 pm only
View your Water Bill Information
Customers can view their water bills, access account information and request electronic bill presentment online by creating an account here
The Department of Water Supply is an agency of the County of Maui. Our mission is to provide clean water efficiently
. We provide water to approximately 35,700 services on Maui and Molokai. The water we provide meets all state and federal water quality standards. Take a look around our site to learn more.
The Department needs your help! Please conserve water. For easy ways to use less water (and save money), see our tips on Water Conservation.