Island in Hawaii, United States
Can you drink tap water in Kauai?
YesYes, drinkable
Can you drink the tap water in Kauai?
Tap water is safe to drink. Safe. Some people filter for taste; refill bottles from taps and avoid stream water.
Key facts
- In Kauai: Safe. Some people filter for taste; refill bottles from taps and avoid stream water.
- Across United States: Tap water is safe almost everywhere. Local boil-water notices happen occasionally after storms or pipe breaks and are announced by the city.
- Safely managed drinking water: 98% of people in United States (2024, WHO/UNICEF JMP).
Tap water across United States
| Place | Tap water |
|---|---|
| New York City | Yes, drinkable |
| Las Vegas | Yes, drinkable |
| Los Angeles | Yes, drinkable |
| Orlando | Yes, drinkable |
| Miami | Yes, drinkable |
| San Francisco | Yes, drinkable |
| Honolulu | Yes, drinkable |
| Washington, D.C. | Yes, drinkable |
| Chicago | Yes, drinkable |
| Boston | Yes, drinkable |
| New Orleans | Yes, drinkable |
| San Diego | Yes, drinkable |
| Seattle | Yes, drinkable |
| Maui | Yes, drinkable |
| Nashville | Yes, drinkable |
| Austin | Yes, drinkable |
| Miami Beach | Yes, drinkable |
| Key West | Yes, drinkable |
| Denver | Yes, drinkable |
| Philadelphia | Yes, drinkable |
| Portland | Yes, drinkable |
| Atlanta | Yes, drinkable |
| San Antonio | Yes, drinkable |
| Charleston | Yes, drinkable |
| Savannah | Yes, drinkable |
| Fort Lauderdale | Yes, drinkable |
| Kauai | Yes, drinkable |
| Big Island | Yes, drinkable |
| Sedona | Yes, drinkable |
| Scottsdale | Yes, drinkable |
Quick answers
Is tap water safe to drink in Kauai?
Tap water is safe to drink. Safe. Some people filter for taste; refill bottles from taps and avoid stream water.
Can you drink tap water in United States?
Tap water is safe almost everywhere. Local boil-water notices happen occasionally after storms or pipe breaks and are announced by the city.
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Sources
- World Bank: safely managed drinking water (WHO/UNICEF)
- CDC: food and water safety for travelers
- Lihue Airport (Hawaii Department of Transportation)
- Kauai Visitors Bureau
- Haena State Park reservations
Verdicts reflect official utility statements and what locals actually do. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.