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Updated: 03/14/2026
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Wastewater Discharge at Kailua Regional Wastewater Treatment Plant, O‘ahu

First Detected: 03/14/2026
Sign Removed: --
Closed: --
Cause: Heavy rain

The public is advised to remain out of waters Nuupia Pond due to a wastewater discharge from the Kailua Regional Wastewater Treatment Plant. Event: Wastewater discharge Location: Kailua Regional Wastewater Treatment Plant Estimated volume: > 1,000 gallons Status: Ongoing due to heavy rain Affected waters: Nuupia Pond The public is advised to remain out of the affected waters until the warning signs have been removed. For more information, please see:https://eha-cloud.doh.hawaii.gov/cwb/#!/event/1995/details/view

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