Page 3 - Hawaii Ocean Quality Alerts

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Brown Water Advisory at Hilo bay and along the Hamakua Coast, Hawai‘i

First Detected: 04/30/2026

Sign Removed: 05/27/2026

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Brown Water Advisory at Makua Beach, O‘ahu

First Detected: 04/30/2026

Sign Removed: 05/27/2026

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Brown Water Advisory at Haleiwa Beach Park to Mokuleia 260A Beach Access, O‘ahu

First Detected: 04/23/2026

Sign Removed: 05/21/2026

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Brown Water Advisory at Makaha Beach Park to Maili Beach Park, O‘ahu

First Detected: 04/23/2026

Sign Removed: 04/29/2026

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High Bacteria Count Notification at Kahaluu Beach Park, Hawai‘i

First Detected: 04/23/2026

Sign Removed: 04/29/2026

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Brown Water Advisory for Kanaha Beach Park, Maui

First Detected: 04/14/2026

Sign Removed: 04/21/2026

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Brown Water Advisory for Kamaole 2 Beach Park, Maui

First Detected: 04/14/2026

Sign Removed: 04/21/2026

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Brown Water Advisory from Puamana Beach Park to north of Launiupoko, Maui

First Detected: 04/14/2026

Sign Removed: 04/21/2026

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Brown Water Advisory at Hanakao'o Beach Park to Wahikuli, Maui

First Detected: 04/14/2026

Sign Removed: 04/21/2026

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Unpermitted Wastewater Discharge from the Kaneohe Marine Corps Base Hawaii Wastewater Treatment Plant, O‘ahu

First Detected: 04/11/2026

Sign Removed: 04/21/2026