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For Immediate Release
February 28, 2020

Waiau Water System Improvements Project

HONOLULU – Integrated Construction, Inc., the Board of Water Supply’s (BWS) contractor for the Waiau Water System Improvements project is scheduled to begin work on March 13. The installation of new water mains will improve water service reliability for customers in the area.

waiau water system improvements projectThe project will install approximately 1,520 feet of new 12-inch mains. The work will affect Kaahumanu Street from Hookanike Street to Komo Mai Drive.

Road closures will occur Monday through Friday, from 8:30 a.m. to 3:30 p.m., at various locations throughout the work area.  Area residents and motorists are advised to expect delays and use alternate routes during construction hours.  Based on the current schedule, this project will be completed in the first quarter of 2021.  Questions and comments may be directed to the BWS Construction Section at 748-5730 or by emailing

About the Board of Water Supply

The Board of Water Supply (BWS), a semi-autonomous agency of the City and County of Honolulu, manages Oahu’s municipal water resources and distribution system.  As the largest water utility in the State, the BWS serves approximately one million customers on Oahu.  The BWS embraces its mission of “Water for Life – Ka Wai Ola” – to provide a safe, dependable, and affordable water supply, now and into the future.  Uwē  ka lani, ola ka honua – “When the heavens weep, the earth lives.”  For more information, visit, follow @BWSHonolulu or like the BWS’s Facebook page at


A map is attached for your consideration and use and is courtesy of the Board of Water Supply.


Kathleen Elliott-Pahinui
Information Officer
Honolulu Board of Water Supply
Phone: (808) 748-5319