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Zip+4 and 10-digit account number, as printed on your bill, is required to pay bill using portal. Click here to pay.
Customer Service
We’re here to help with new accounts, billing inquiries, or if you need any additional assistance.
Water Notices Map
For emergencies, call (808) 961-8790 – Call 24 hours a day, all districts. Broken mains, low water pressure, leaks.
Lead and Copper Rule Revision
Water Restriction Notice Issued for Water Customers from Āhualoa to Pōhākea
By
/ November 21, 2025
AFFECTED AREAS: KAHANA DRIVE EAST OF KALEHUA ROAD, KALEHUA ROAD, PA‘AUILO MAUKA ROAD BETWEEN KALŌPĀ MAUKA ROAD AND PŌHĀKEA ROAD;...
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Water Main Break in Ahualoa-Paauilo Mauka REPAIRED
By
/ November 17, 2025
November 18, 202512:00 pmFOR IMMEDIATE RELEASEAhualoa to Paauilo Mauka – Water Main Break REPAIREDAFFECTED AREAS: KAHANA DRIVE EAST OF KALEHUA...
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DWS CANCELS North Kohala Water Restriction
By
/ November 13, 2025
AFFECTED AREAS: HĀWĪ TO HALA‘ULA, INCLUDING PUAKEA BAY, KA‘AUHUHU HOMESTEADS, ‘ĀINAKEA VILLAGE SUBDIVISION, AND ALL CUSTOMERS ALONG AKONI PULE HIGHWAY,...
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The Department of Water Supply is a semi-autonomous agency of the County of Hawai‘i that is governed by the Water Board. Founded in 1949, its primary function is to provide domestic water service through its 23 water systems scattered throughout the Big Island. The Department continually strives to provide safe, dependable, high quality, potable water at a reasonable cost.


