Iao

Overview

-  Water Source:  Iao Waikapu Ditch
-  Service Area:  Central Maui
-  Water Treatment Plant design:  Memcor and DWS
-  Water Treatment Plant construction:  DWS

About the Facility

The existing water treatment plant was built in-house and placed in service in 1998.  It is located at the Iao storage tank and helps to reduce the pumping from the Iao Aquifer.  It currently produces approximately 0.70 million gallons per day.

New Facility

A new treatment facility is currently under construction, and will utilize the most recently upgraded version of EVOQUA membranes.
-  Design:  Austin Tsutsumi & Associates (ATA)
-  Construction:  Bodell Construction, Inc.
-  Cost:  $21.5 million
-  Expected online:  October 2018
-  Expected average daily production:  1.7 mgd
New Iao WTP