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
4 PM, June 17, UPDATE: Changes to intersection closures on Kūhiō Highway in Hanalei for June 18
HANALEI – The Department of Water (DOW) announces that the planned intersection closure at Kūhiō Highway with ʻAnae Road, is...
4 PM, June 17, UPDATE: Changes to the areas for the water service shutdown in Hanalei on June 18
HANALEI – The Department of Water (DOW) announces a change to the water service shutdown areas scheduled for June 18,...
Water service shutdown scheduled for customers in Hanalei on June 18
HANALEI – The Department of Water (DOW) has scheduled a water service shutdown on Wednesday, June 18, from 9 a.m....
Providing Water for Kauaʻi Residents
Explore some key statistics that reflect the services we provide across the island of Kauaʻi.