Now Accepting Entries

The Board of Water Supply is now accepting entries for its Water Conservation Week Poster and Poetry Contest, which is open to Oahu students island-wide.

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Water Sensible Rebates

Board of Water Supply residential and commercial customers may qualify for a water conservation rebate on qualified purchases.

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BWS PROCUREMENT OFFICE: See details on recent and current projects.

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Community Events

Event

Ka Wai Wednesdays (February 5 & 12) at 2 PM

February 05

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Event

Annual Unthirsty Plant Sale (August 2, 2025) at 9 AM

August 02

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KA WAI OLA

WATER FOR LIFE