You can drink the tap water in these countries (there are only about 50 of them, and even within those countries, quality and safety varies):
Tap Water, the Torment Nexus, and Sitzpinklers
Tap Water, the Torment Nexus, and…
Tap Water, the Torment Nexus, and Sitzpinklers
You can drink the tap water in these countries (there are only about 50 of them, and even within those countries, quality and safety varies):