Water Suppliers in the Cayman Islands – Water Authority Cayman

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Explanation of Cayman Brac Water Quality Incident and Resolution

Following the lifting of the boil water notice in Cayman Brac, the Water Authority would like to explain what caused the issue and the steps taken to rectify it. Click here for details.

Season's Greetings!

We wish a Merry Christmas from our family to yours. Click here to view our Christmas Card!

Office Holiday Hours

Water Authority – Cayman wishes to advise its valued customers of the holiday hours at both its Grand Cayman and Cayman Brac offices. Click here to learn more.

Apply for the 2026 Annual Scholarship

The Water Authority - Cayman is now accepting applications for our annual scholarship. Application deadline 28 February 2026. Click here to start your application.

Access Customer Portal

CLICK HERE

to access the Customer Portal. Don’t have an account? Click Here to register today.

There are currently no reported service outages.

Customer Portal

Manage your Water Authority account through our Customer Portal. You can request services, view and pay your bill, review your consumption history and more.

Report A Problem

If you are aware of a mainline problem or are experiencing service issues, please contact the Authority so that we can work towards a solution.

Start, Stop, Move

The Authority provides piped water, trucked water, sewerage and septage services to our various service areas throughout the Cayman Islands.

Rates

Your monthly bill is based on the type of service you have and will show you how your charges were calculated. For more information on your bill, please see the About My Bill section.