City in California, United States
Can you drink tap water in San Jose?
YesYes, drinkable
Can you drink the tap water in San Jose?
Tap water is safe to drink. Tap water is safe and good; it is hard in some areas, and many people use filters.
Key facts
- In San Jose: Tap water is safe and good; it is hard in some areas, and many people use filters.
- 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 |
| San Jose | Yes, drinkable |
Quick answers
Is tap water safe to drink in San Jose?
Tap water is safe to drink. Tap water is safe and good; it is hard in some areas, and many people use filters.
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.
More about San Jose
Going to San Jose solo?
SoloSquare is where travelers, nomads and locals in San Jose meet up for small plans: coffee, dinners, walks and day trips. Join one, or start your own in a minute.
Sources
- World Bank: safely managed drinking water (WHO/UNICEF)
- CDC: food and water safety for travelers
- VTA (Santa Clara Valley Transportation Authority)
- Caltrain
- San José Mineta International Airport
- Visit San José
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.