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 DOW Public MeetingsMeter and Transponder Replacement Project
The Department of Water is actively replacing meter transponder units as part of the Meter and Transponder Replacement Project. We’re taking steps to ensure accurate readings of your actual water consumption.
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
Emergency water service shutdown for portions of Wailua Homesteads on Wed., Aug. 12
KAPAʻA – The Department of Water (DOW) has rescheduled a water service shutdown for emergency mainline repair work affecting portions...
Kapaʻa Town one-lane road closures for emergency water service repair on August 11
KAPA‘A – A one‑lane southbound road closure is in effect on a portion of Kūhiō Highway between Uhelekawawa Canal Bridge...
(CANCELED) Emergency water service shutdown for portions of Wailua Homesteads on Tues., Aug. 11
9:00 a.m. 08-11-2026 (UPDATE) - This has been canceled due to an urgent water service repair. An alternate date has...
Providing Water for Kauaʻi Residents
Explore some key statistics that reflect the services we provide across the island of Kauaʻi.