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about water authority

The Water Authority of the Cayman Islands is proud to serve our customers, the Cayman Islands community and to protect the environment since 1981.

Our mission is to ensure that the entire population of the Cayman Islands has access to a pure, wholesome and affordable supply of potable water; and to regulate other entities licensed by the Government to provide public water supplies.
We are proud to be providing water and sewerage services to over 17,000 customers in the Grand Cayman districts of George Town, Bodden Town, East End, North Side and the Sister Island of Cayman Brac. Additionally, we carry out development control relating to water, wastewater and groundwater.

Season’s Greetings from the Water Authority!

The Water Authority Board, Management and Staff wish you a very Merry Christmas and Happy New Year.

During this festive season, we would like to thank all of you who contributed to making our progress possible.

 Click here to view our 2014 Christmas E-card.

The Water Authority would also like to advise its valued customers of the following holiday hours:

Wednesday 24 December 2014

Office Hours: 8:30am - 1:00pm

Cashiers will close at 12 noon

Office will re-open Monday 29 December 2014


Wednesday 31 December 2014

Office Hours: 8:30am - 1:00pm

Cashiers will close at 12 noon

Office will re-open Friday 2 January 2015

Read our latest issue of 'What's on Tap?' here.
Pay Online

Click here to pay your bill now through the Authority’s website.

Manage your Account online

Get access to your account,review your bill and create service requests now.  For owners that have signed up to manage their account online please visit online.waterauthority.ky to gain access to your account. 

Water Authority is pleased to present a new and improved bill format.  For instructions on how to read your new bill please chick here.


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