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Is the tap water in your home safe to drink? According to The World Counts, half of the world’s hospital beds at any given time are occupied by patients with a water-related disease caused by germs and contaminants in unsafe drinking water. But where in the world is tap water the most dangerous to drink? Explore our interactive table below to view our results and also discover where the safest water can be found based on CDC guidance and a Yale University water quality index.

Water Quality EPI Score
CDC Safety Advice on Tap Water
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