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
UPDATE - Emergency one-lane northbound closure on Kuhio Highway near Papaloa Road Aug. 31
1:20 p.m. 08-31-2026 - (UPDATE) The one-lane road closure is expected to remain in effect until 7 p.m. -- KAPAʻA...
Overnight water service shutdown on a portion of Umi Street on September 2-3
LĪHUʻĒ – The Department of Water (DOW) announces an overnight water service shutdown on a portion of Umi Street on Wednesday,...
Overnight water shutdown for a portion of Kiahuna Plantation Drive on September 2-3
POʻIPŪ – The Department of Water (DOW) has scheduled an overnight water service shutdown on a portion of Poʻipū Road...
Providing Water for Kauaʻi Residents
Explore some key statistics that reflect the services we provide across the island of Kauaʻi.