The public is advised to stay out of the waters at Nu'upia pond in Kailua, Oahu due to a wastewater discharge. Details are as follows. Event: Wastewater discharge Location: Kailua Regional Wastewater Treatment Plant Date/time: 3/20/26, 10:20 pm Estimated volume: 30,000 gallons Status: ongoing Affected waters: Nuupia pond Cause: Heavy rains The public is advised to remain out the affected areas until the warning signs have been removed. For more details, please visit