By Staff Reports
(Honolulu)– The City and County of Honolulu’s Department of Environmental Services (ENV) provides the following update regarding the Sand Island Wastewater Treatment Plant (WWTP):
The test result of an effluent sample taken July 18, 2025, has shown the enterococcus bacteria count is within the daily National Pollutant Discharge Elimination System (NPDES) permit limit for the Sand Island WWTP, and the July 15 through 17 exceedance is not continuing.
Additionally, results from samples taken by the city from five (5) stations along the beach shoreline during the period are within state water quality criteria.
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