The Honolulu Board of Water Supply (BWS) plays a vital role in ensuring the provision of safe, reliable, and affordable water for the residents of Honolulu and Oahu, Hawaii. Committed to sustainable water management, BWS oversees a comprehensive range of services designed to meet the community's needs. This includes maintaining the water supply, managing water quality, and implementing educational programs aimed at conservation.

BWS offers various resources for both residential and commercial customers, including the WaterSmart® Program, which provides tools and tips for efficient water usage, as well as water conservation rebates. The organization actively engages with the community through events and initiatives to promote awareness and responsible water use. Additionally, the BWS is dedicated to transparency, providing essential information on services, board meetings, and construction projects. With a focus on innovation and community involvement, BWS remains a reliable partner in safeguarding Hawaii's precious water resources for future generations.