Hawaii Water Service

Hawaii Water Service was formed in 2003 and serves 4,300 regulated water and wastewater utility accounts on Maui and Hawaii Island, many of which are large users.

Hawaii Water provides high-quality water to thousands of Hawaii residents and visitors. Our services include water distribution system construction and maintenance, meter-reading and billing, water quality testing and treatment, wastewater treatment, and customer education programs focused on water quality and conservation.

• Agnes Carlos
  Phone: (808) 883-2046
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Our Customer Service office is located about 6 miles inland from the Waikoloa resort area in Waikoloa Highlands Shopping Center on the 2nd floor above Subway.