Yes, it is safe to drink and use tap water on the island of Oʻahu including in Waikīkī. The Board of Water Supply in Hawaiʻi works in conjunction with State and Federal agencies, such as the U.S. Environmental Protection Agency and Hawaiʻi State Department of Health, to ensure the water in Hawaiʻi is safe to drink.
Where does Honolulu get its drinking water?
Ground water is one of Hawaii's most important natural resources. It is used for drinking water, irrigation, and domestic, commercial, and industrial needs. Ground water provides about 99 percent of Hawaii's domestic water and about 50 percent of all freshwater used in the State.
How clean is Honolulu tap water?
Hawaii tap water is rainwater that is naturally filtered through underground porous volcanic rock for about 25 years before it reaches aquifers. The Honolulu Board of Water Supply says Oahu's municipal water is safe to drink and use, and it does not require treatment by home filtration units.
Can you drink tap water in Honolulu?
Is there clean drinking water in Hawaii?
This water is among the cleanest anywhere, having been purified through years of percolating downward through soil and volcanic rock. It is the source of water for many wells and springs. The fresh water lens is held in place by the island's outlying, underwater caprock that reaches inland from the shoreline.
Who has the cleanest tap water in America?
The ten states with the cleanest tap water in the US are Hawaii, the District of Columbia, Nebraska, Delaware, Kentucky, South Carolina, North Dakota, Rhode Island, South Dakota, and Nevada.
How clean is Hawaii’s water?
The lens-shaped body of fresh water that exists within Oahu's porous volcanic rock is called an aquifer, or fresh water lens. This water is among the cleanest anywhere, having been purified through years of percolating downward through soil and volcanic rock.
What should I pack in my carry-on for Hawaii?
Casual clothingYou'll be in the tropics. As far as clothes go, think casual and comfortable: t-shirts, tank tops, polo shirts, shorts, capris and swimsuits. Inside businesses, be sure to cover up and wear more than just a swimsuit. Slacks, a skirt or dress and a few nice blouses and shirts will be fine for evenings.