Worldwide water safety reference

Tap Water Safety by City

Drinking water safety ratings for 168 world cities and 100 US cities. Select a city for water source, quality data, and practical tips.

World Cities (168)

Abu Dhabi, United Arab Emirates Generally Safe Adelaide, Australia Safe Agra, India Not Safe Amman, Jordan Generally Safe Amsterdam, Netherlands Safe Antigua Guatemala, Guatemala Not Safe Athens, Greece Safe Auckland, New Zealand Safe Bali (Denpasar), Indonesia Not Safe Bangkok, Thailand Not Safe Barcelona, Spain Safe Bari, Italy Generally Safe Beijing, China Not Safe Belgrade, Serbia Generally Safe Berlin, Germany Safe Bogotá, Colombia Safe Bologna, Italy Generally Safe Bordeaux, France Safe Bratislava, Slovakia Safe Brisbane, Australia Safe Brussels, Belgium Safe Bucharest, Romania Generally Safe Budapest, Hungary Safe Buenos Aires, Argentina Safe Busan, South Korea Safe Cabo San Lucas, Mexico Not Safe Cairo, Egypt Not Safe Cancún, Mexico Not Safe Cape Town, South Africa Generally Safe Cartagena, Colombia Caution Casablanca, Morocco Caution Cebu, Philippines Caution Chennai, India Not Safe Chiang Mai, Thailand Not Safe Colombo, Sri Lanka Not Safe Copenhagen, Denmark Safe Cusco, Peru Not Safe Da Nang, Vietnam Not Safe Delhi, India Not Safe Dubai, United Arab Emirates Generally Safe Dublin, Ireland Safe Dubrovnik, Croatia Safe Edinburgh, United Kingdom Safe Faro, Portugal Safe Fez, Morocco Caution Florence, Italy Safe Gdańsk, Poland Safe Genoa, Italy Generally Safe Goa, India Not Safe Gothenburg, Sweden Safe Granada, Spain Safe Guadalajara, Mexico Not Safe Guanajuato, Mexico Not Safe Hanoi, Vietnam Not Safe Havana, Cuba Not Safe Helsinki, Finland Safe Ho Chi Minh City, Vietnam Not Safe Hoi An, Vietnam Not Safe Hong Kong, Hong Kong Safe Ibiza, Spain Safe Istanbul, Turkey Caution Jaipur, India Not Safe Johannesburg, South Africa Generally Safe Kathmandu, Nepal Not Safe Koh Samui, Thailand Not Safe Krakow, Poland Safe Kuala Lumpur, Malaysia Generally Safe Kyoto, Japan Safe Langkawi, Malaysia Caution Lanzarote, Spain Safe Las Palmas, Spain Safe Lima, Peru Not Safe Lisbon, Portugal Safe Ljubljana, Slovenia Safe Lombok, Indonesia Not Safe London, United Kingdom Safe Luang Prabang, Laos Not Safe Lucerne, Switzerland Safe Lyon, France Safe Málaga, Spain Safe Madrid, Spain Safe Male, Maldives Caution Malta, Malta Safe Marrakech, Morocco Caution Marseille, France Safe Medellín, Colombia Caution Melbourne, Australia Safe Mexico City, Mexico Not Safe Milan, Italy Safe Mombasa, Kenya Not Safe Monaco City, Monaco Safe Montego Bay, Jamaica Caution Montevideo, Uruguay Generally Safe Montréal, Canada Safe Mumbai, India Not Safe Munich, Germany Safe Mykonos, Greece Caution Nadi, Fiji Generally Safe Nairobi, Kenya Not Safe Naples, Italy Safe Nassau, Bahamas Generally Safe Nha Trang, Vietnam Not Safe Nice, France Safe Osaka, Japan Safe Oslo, Norway Safe Palermo, Italy Generally Safe Palma de Mallorca, Spain Safe Panama City, Panama Generally Safe Paphos, Cyprus Generally Safe Paris, France Safe Pattaya, Thailand Not Safe Penang, Malaysia Caution Perth, Australia Safe Phnom Penh, Cambodia Not Safe Phuket, Thailand Not Safe Playa del Carmen, Mexico Not Safe Porto, Portugal Safe Prague, Czech Republic Safe Puerto Vallarta, Mexico Not Safe Punta Cana, Dominican Republic Not Safe Queenstown, New Zealand Safe Quito, Ecuador Caution Reykjavik, Iceland Safe Riga, Latvia Safe Rio de Janeiro, Brazil Caution Rome, Italy Safe San José, Costa Rica Generally Safe San Juan, Puerto Rico Generally Safe San Miguel de Allende, Mexico Not Safe Santiago, Chile Generally Safe Santo Domingo, Dominican Republic Not Safe Santorini, Greece Caution Sapporo, Japan Safe Sardinia, Italy Generally Safe Seoul, South Korea Safe Seville, Spain Safe Shanghai, China Not Safe Sicily, Italy Generally Safe Siem Reap, Cambodia Not Safe Singapore, Singapore Safe Sorrento, Italy Generally Safe Split, Croatia Safe St Petersburg, Russia Caution Stockholm, Sweden Safe Strasbourg, France Safe Sydney, Australia Safe Taipei, Taiwan Generally Safe Tallinn, Estonia Safe Tbilisi, Georgia Generally Safe Tenerife, Spain Safe Thessaloniki, Greece Generally Safe Tokyo, Japan Safe Toronto, Canada Safe Tulúm, Mexico Not Safe Turin, Italy Generally Safe Ubud, Indonesia Not Safe Valencia, Spain Safe Vancouver, Canada Safe Venice, Italy Safe Verona, Italy Generally Safe Vienna, Austria Safe Vientiane, Laos Not Safe Vilnius, Lithuania Safe Warsaw, Poland Safe Yangon, Myanmar Not Safe Zagreb, Croatia Safe Zanzibar, Tanzania Not Safe Zurich, Switzerland Safe

US Cities (100)

Albuquerque, New Mexico Safe Anaheim, California Safe Anchorage, Alaska Safe Arlington, Texas Safe Atlanta, Georgia Safe Aurora, Colorado Safe Austin, Texas Safe Bakersfield, California Safe Baltimore, Maryland Safe Baton Rouge, Louisiana Safe Birmingham, Alabama Safe Boise, Idaho Safe Boston, Massachusetts Safe Buffalo, New York Safe Chandler, Arizona Safe Charlotte, North Carolina Safe Chicago, Illinois Safe Chula Vista, California Safe Cincinnati, Ohio Safe Colorado Springs, Colorado Safe Columbus, Ohio Safe Corpus Christi, Texas Generally Safe Dallas, Texas Safe Denver, Colorado Safe Des Moines, Iowa Safe Detroit, Michigan Safe Durham, North Carolina Safe Fayetteville, North Carolina Safe Fontana, California Safe Fort Worth, Texas Safe Fresno, California Safe Garland, Texas Safe Glendale, Arizona Safe Grand Rapids, Michigan Safe Greensboro, North Carolina Safe Henderson, Nevada Safe Hialeah, Florida Safe Honolulu, Hawaii Safe Houston, Texas Safe Huntsville, Alabama Safe Indianapolis, Indiana Safe Irvine, California Safe Jacksonville, Florida Safe Jersey City, New Jersey Safe Kansas City, Missouri Safe Las Vegas, Nevada Safe Lexington, Kentucky Safe Lincoln, Nebraska Safe Long Beach, California Safe Los Angeles, California Safe Louisville, Kentucky Safe Lubbock, Texas Safe Madison, Wisconsin Safe Memphis, Tennessee Safe Mesa, Arizona Safe Miami, Florida Safe Milwaukee, Wisconsin Safe Minneapolis, Minnesota Safe Modesto, California Safe Moreno Valley, California Safe Nashville, Tennessee Safe New Orleans, Louisiana Generally Safe New York City, New York Safe Newark, New Jersey Safe Oakland, California Safe Oklahoma City, Oklahoma Safe Omaha, Nebraska Safe Orlando, Florida Safe Oxnard, California Safe Philadelphia, Pennsylvania Safe Phoenix, Arizona Safe Pittsburgh, Pennsylvania Generally Safe Plano, Texas Safe Port St. Lucie, Florida Safe Portland, Oregon Safe Raleigh, North Carolina Safe Reno, Nevada Safe Richmond, Virginia Generally Safe Riverside, California Safe Rochester, New York Safe Sacramento, California Safe Salt Lake City, Utah Safe San Antonio, Texas Safe San Bernardino, California Safe San Diego, California Safe San Francisco, California Safe Santa Ana, California Safe Santa Clarita, California Safe Seattle, Washington Safe Spokane, Washington Safe St Louis, Missouri Safe St. Paul, Minnesota Safe Stockton, California Safe Tacoma, Washington Safe Tampa, Florida Safe Toledo, Ohio Safe Tucson, Arizona Safe Virginia Beach, Virginia Safe Wichita, Kansas Safe Winston-Salem, North Carolina Safe