Register — HWWA Annual Conference — October 15-17, 2025 — KO OLINA (OʻAHU)

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Valley of the Temples Memorial Park at the foot of the Koʻolau mountains, Kāneʻohe, O'ahu, Hawai'i.

KAHE HOʻOKAHI NĀ WAI

The Waters Flow as One


October 15-17, 2025

Ko Olina (Oʻahu, Hawaiʻi)

HWWA Annual Conference

HWWA Annual ConferenceHWWA Annual ConferenceHWWA Annual Conference
Technical Program
REGISTER

KAHE HOʻOKAHI NĀ WAI

The Waters Flow as One


October 15-17, 2025

Ko Olina (Oʻahu, Hawaiʻi)

HWWA Annual Conference

HWWA Annual ConferenceHWWA Annual ConferenceHWWA Annual Conference
Technical Program
REGISTER
Valley of the Temples Memorial Park at the foot of the Koʻolau mountains, Kāneʻohe, O'ahu, Hawai'i.

<<< 9/4/25 — COMING SOON — GROUP RATE AT EMBASSY SUITES IN KAPOLEI >>>

QUICK LINKS — 2025 HWWA CONFERENCE

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CONFERENCE SCHEDULE

CONFERENCE SCHEDULE

CONFERENCE SCHEDULE

Connect with fellow water professionals

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TECHNICAL PROGRAM

CONFERENCE SCHEDULE

CONFERENCE SCHEDULE

Review updated program details

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REGISTRATION

CONFERENCE SCHEDULE

ACTIVITIES AND EXTRAS

Register now for the Early Bird rate

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ACTIVITIES AND EXTRAS

ACTIVITIES AND EXTRAS

ACTIVITIES AND EXTRAS

Explore optional activities and extras

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Aulani Resort & Hotel

HOTEL RESERVATIONS

ACTIVITIES AND EXTRAS

HOTEL RESERVATIONS

COMING SOON

Group rate at Embassy Suites in Kapolei

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SPONSORSHIPS

ACTIVITIES AND EXTRAS

HOTEL RESERVATIONS

Submit by Monday, September 15, 2025

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2025 CONFERENCE HOST — HONOLULU BOARD OF WATER SUPPLY (OʻAHU)

Group of people at the Board of Water Supply booth for Imagine a Day Without Water 2024.

Ola I Ka Wai - Water is Life

Water utility employees can be found all around our islands, working hard to protect our precious freshwater resources and deliver water to our faucets. 


Water - it's our job. Check out this video from the Honolulu Board of Water Supply.

UWĒ KA LANI, OLA KA HONUA When the heavens weep, the earth lives

ʻōlelo noʻeau by Henry Ohumukini, Sr.

ABOUT THE HAWAIʻI WATER WORKS ASSOCIATION

Waimea Falls, North Shore, O'ahu, Hawai'i

Our Mission

Formed in 1961, the Hawaiʻi Water Works Association (HWWA) provides an opportunity for those who are interested in water utility organization, management, and operations to gather and hear speakers, visit facilities, discuss and seek solutions to problems, and to plan and work for the general betterment of the water works industry. 

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HWWA Contact Us Form

This year's Conference Planning Committee is hard at work. Send us your questions or comments!

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2025 ANNUAL CONFERENCE

Aulani Resorts Fully Booked for HWWA

 — COMING SOON — 

HWWA group rate at the Embassy Suites Kapolei.