North America
San Diego
United States of America
Quick Answer
Tap water is safe to drink.
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San Diego's tap water is treated and generally safe to drink for visitors. If you prefer better taste or are staying in an older building, consider a short-run of the tap or a simple filter.
Tap Water Usage Guide
Brush Teeth
Yes
Ice Cubes
Safe
Wash Fruit
Yes
Shower
Yes
Restaurants
Varies (often available on request)
Locals Drink
Yes (commonly)
Water Quality Score
Water Quality
Good
Water Source
San Diego receives water from a mix of imported supplies (Colorado River and State Water Project via the Metropolitan Water District), local groundwater and recycled water, plus desalinated seawater from the Carlsbad desalination plant; it is treated at regional plants to meet state and federal standards.
Travel Safety Information
Pickpocket Risk
Moderate
Night Safety
Mostly safe
Scam Risk
Low
English Level
Native
Best Time to Visit
Year-round
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View on Amazon→Other Cities in United States of America
New York City
United States of America
New York City tap water is generally safe to drink, so most visitors can drink, brush teeth, and refill bottles from the tap. If you are staying in an older building with old plumbing, consider using a simple lead filter or bottled water as a precaution.
Los Angeles
United States of America
Los Angeles tap water is treated and generally safe to drink, but it can taste chlorinated and is fairly hard; use a small filter or bottled water if you’re sensitive to taste or have a weak stomach.
Chicago
United States of America
Chicago tap water is treated and generally safe to drink, but if you’re staying in an older building or are pregnant/immunocompromised consider using a short-term pitcher or NSF-certified filter or bottled water.
San Francisco
United States of America
San Francisco tap water is treated and safe to drink straight from the tap; if you prefer, use a simple carbon filter for taste or to reduce trace chloramine. Bottled water is widely available if you prefer it.