Avoid prolonged exposure to iodine. Don't have ice cubes in your drinks as they have probably been made from untreated tap water.
People Also Ask
Don't worry about anything else - ice in drinks etc is fine. Sara: All cities and towns in Spain have safe drinking water. They all have to meet certain national sanitary standards.
Tap water should be avoided in Bulgaria, Cyprus, Lithuania, Romania, and Turkey. However, every other country in Europe on the top 20 list is fine, meaning not only can you drink the tap water there, but you can use it to brush your teeth and have ice cubes in your drinks too.
The best European travel tip is make sure you ask for ice!This is, obviously, to keep your drink cold, but also to a little bit of gamesmanship as more ice means less liquid, which has patrons re-ordering drinks at a higher rate.