Hawaiʻi Storms Expose Aging Water Infrastructure Issues
Hawaiʻi Storms Expose Aging Water Infrastructure Issues
US · Published Sep 30, 2026
• Recent storms, including Hurricane Nolo and Hurricane Lala, have highlighted significant vulnerabilities in Hawaiʻi's water and drainage infrastructure.
• While Hurricane Nolo caused only minor flooding in the Kaʻū District of Hawaiʻi Island, the damage was exacerbated by pre-existing issues from earlier storms, such as the Kona low and Hurricane Lala.

Impact & Risks

The damaged water and drainage systems in Hawaiʻi pose significant risks to residents, particularly in areas like the Kaʻū District, which experienced flooding even during a relatively mild storm like Hurricane Nolo. The inability of the infrastructure to handle increased water volumes raises concerns about future storm resilience, especially as climate change intensifies rainfall patterns. Broken pipes and exposed waterlines could lead to water supply disruptions and further environmental damage. Other regions in Hawaiʻi, such as Kauaʻi, are also grappling with similar challenges, underscoring the statewide nature of the issue.

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