Is Portugal Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Yes. Tap water in Portalegre is generally safe to drink and is subject to Portugal’s drinking water controls, which follow European Union standards.
Its taste may vary due to minerals or disinfection, but that does not usually indicate a safety problem. If a building has a private well or local notice advises otherwise, use that specific guidance.
Last checked: 2026-10-23
Portugal is ranked as number 13 globally with a score of 94.4% in the water quality EPI research conducted by Yale University.
Source of Water in Portugal, Portugal
Portalegre’s tap water comes mainly from the Apartadura Reservoir, on the Sever River near Marvão. The reservoir is a surface-water source for the regional supply system.
The water is treated at a water-treatment plant before entering the distribution network. Treatment removes particles and microbes and disinfects the water to meet Portugal’s drinking-water standards.
Portugal Drinking Fountains
Public drinking fountains in Portalegre are safe to use when they are marked as drinking water or “água potável.” Portugal’s municipal tap water is subject to strict drinking water standards.
Avoid drinking from fountains marked “água não potável,” or from unmarked fountains that appear neglected or have stagnant water. When in doubt, use bottled water or water from a café or other indoor tap.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Portugal. You can click on each water drop to open the spot directly in Google Maps for directions. For easy access on the go, download our iOS app to find water fountains nearby.
Nearby Places
About the Author
Hi, I'm Emily Hartman, a researcher and water quality specialist with a background in public health.
I've spent the last few years studying how everyday water systems impact our health, and I'm passionate about making that information clear and useful for everyone.
Safe, clean tap water isn't just my job, it's something I truly care about.