Public tap water source is located few meters from the Santa Maria Formosa church
Does Venice has public drinking fountains?
Yes. Nearly every square has a fountain where you can fill your water bottle, wash your hands, or bend over to get a drink from the spigot. Don't waste money on bottled water in Venice: the public tap water is safe, cold, and great-tasting. It's piped in from deep wells on the Italian mainland, and it's so good that it has its own brand name: Acqua Veritas.