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 MeetingsTo our valued DOW customers,
The impact of Hurricane Lowell has been significant, and we hope you and your loved ones are safe. During this large-scale recovery, our focus is to ensure we provide our communities with safe drinking water and get our systems operational as quickly and as safely as we can.
Our crews continue to address the various emergency water infrastructure needs that are still ongoing across the island. Our office is open for in-person services as of Monday, September 14, 2026 though staffing may be limited as many of our team members continue to actively support hurricane recovery efforts. Should you need to contact us to report any outages, breaks, or other DOW service emergencies, please contact our dispatch line at (808) 245-5400 Option 1, Monday-Friday (excluding holidays) between the hours of 7:45 a.m. and 4:30 p.m. For after-hours reporting, please contact KPD non-emergency dispatch at (808) 755-8516 or (808) 652-7837. For updates and notices, please continue to visit our webpage.
We appreciate your continued patience and understanding through this recovery process.
Mahalo!
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
(REMINDER) 7 p.m 09-12-2026 KILAUEA – Boil Water Notice canceled for Kilauea
Date: September 12, 2026 To: Consumers of the Kilauea Water System Boil Water Notice canceled for Kilauea LĪHUʻE – The...
DOW offices are open and resume normal business hours
DOW offices are open and resume normal business hours. Regular business hours are from 7:45 a.m. to 4:30 p.m., Monday...
URGENT REMINDER: Water conservation in effect for Kauaʻi
LĪHUʻE – The Department of Kauai (DOW) reminds its customers of the island wide water conservation notice. Water pumps are...
Providing Water for Kauaʻi Residents
Explore some key statistics that reflect the services we provide across the island of Kauaʻi.
