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
Water conservation request continues for residents in Hanalei and ʻAnini
HANALEI AND ʻANINI – Water conservation measures remain in place for residents on Kauaiʻs north shore. Department of Water (DOW)...
REMINDER: Enter to win a 50-gallon rain barrel from DOW
LĪHUE – The Department of Water (DOW) reminds residents that thereʻs still time to enter the April grand prize drawing...
Water conservation request continues for Hanalei and ‘Anini areas until further notice
HANALEI AND ʻANINI – The Department of Water (DOW) reminds customers in the Hanalei community and ʻAnini Beach areas to...
Providing Water for Kauaʻi Residents
Explore some key statistics that reflect the services we provide across the island of Kauaʻi.