// query: SELECT * FROM countries GROUP BY tap_water_safe
Tap Water Safety by Country
A quick read on whether tap water is generally safe, needs caution, or requires bottled water — before you arrive.
Generally safe
16Use caution
5// tip.when_in_doubt
Even in countries where tap water is listed as safe, water quality can vary by region or building. If you have a sensitive stomach or are traveling to a rural area, carry a filter bottle or use bottled water for the first few days.