One Main Plaza Customer Service COVID-19 Operations

On June 22, 2020, the Kalana O’Maui building and One Main Plaza will be open to the public for our customers. The Department of Water Supply will still be taking precautions to ensure the health and safety of our customers as well as our employe...

Annual Poster & Video Contest

DUE TO COVID-19, THE SCHEDULED JUDGING OF BOTH CONTEST ENTRIES AND THE AWARD CEREMONY HAVE BEEN PUSHED BACK. UPDATES WILL BE POSTED ON OUR WEBSITE AS SOON AS RESTRICTIONS RELATED TO COVID-19 ARE LIFTED.

The County of Maui Department of Water Supply (DWS) o...

Kids Zone Fun and Education

Kids - Calculating Conservation 

Drinking Water & Ground Water Games & Activities

COVID19 & Water

For further information about COVID-19 and water, click this link to the Center for Disease Control and Prevention (CDC) website.

DWS Service Alerts

View the Department of Water Supply Service Alerts and News Flash Press Releases.

DWS Service Alerts

Notification of Water Department Service Alerts and Press Releases.

Kids Zone Fun and Education

Like water, our children are our future! It is vitally important to teach and educate them about water in a meaningful, fun, way.