7 Hawaii water districts with results read from their own annual water quality report or EPA testing, largest first.
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- Wailuku74,511 people · 10 results
- Hilo39,477 people · 6 results
- Schofield Barracks37,920 people · 7 results
- Lihue-Kapaa34,854 people · 9 results
- Makawao29,868 people · 12 results
- North Kona29,581 people · 10 results
- Lahaina20,065 people · 13 results