GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS — (Marketwired) — 09/17/13 — Consolidated Water Co. Ltd. (NASDAQ: CWCO) today announced that its Board of Directors has declared a quarterly cash dividend of $0.075 per share.

The dividend is payable October 31, 2013 to shareholders of record at the close of business October 1, 2013.

CWCO-D

About Consolidated Water Co. Ltd.

Consolidated Water Co. Ltd. develops and operates seawater desalination plants and water distribution systems in areas of the world where naturally occurring supplies of potable water are scarce or nonexistent. The Company operates water production and/or distribution facilities in the Cayman Islands, Belize, the British Virgin Islands, The Commonwealth of The Bahamas, and Bali, Indonesia. Additional information on the Company is available on its website at http://www.cwco.com.

For further information, please contact:

David W. Sasnett

Executive Vice President and CFO

(954) 509-8205

[email protected]

or

RJ Falkner & Company, Inc.

Investor Relations Counsel

(800) 377-9893

[email protected]