Kauaʻi Department of Water Home Page
Safe and Affordable Water Services for Kauaʻi
The Kauaʻi County Department of Water is dedicated to managing our water resources and providing excellent customer service to the people of Kauaʻi.
Learn More About Us Sign Up For ServiceMeter and Transponder Replacement Project
The Department of Water is replacing meter transponder units as part of a multi-year project to upgrade its metering infrastructure. Find out how this may impact you and your billing statements.
Setting Up and Understanding Your Residential or Commercial Water Services
Do You Want to Set up or Transfer New Water Service for Your Home or Office?
Understand the process required, service rates and charges, and learn how to sign up for a new water service with ease.
Set Up a New Water ServiceDo You Have Questions About Your Water Bill?
Learn how to read your water bill and understand how your service is being charged.
How to Read Your BillNews
May 14, UPDATE: Water conservation request remains in place for Hanalei and ʻAnini
HANALEI AND ʻANINI – The water conservation request for Department of Water (DOW) customers in the Hanalei community and ʻAnini...
May 7, UPDATE: Water conservation request continues for Hanalei and ‘Anini areas until further notice
HANALEI AND ʻANINI – The water conservation request for Department of Water (DOW) customers in the Hanalei community and ʻAnini...
DOW to adjust office hours on Friday, May 9
LĪHUʻE – The Department of Water (DOW) announces that our office will not open until 9:30 a.m. on Friday, May...
Providing Water for Kauaʻi Residents
Explore some key statistics that reflect the services we provide across the island of Kauaʻi.