The US has pretty good tap water in most places. Of course there are outliers we are talking about a giant country.
While you are right to trust most tap water in Europe we also have a lot of outliers. Old plumbing being probably the biggest problem. But also the taste can be atrocious. The worst tasting tap water I ever needed to drink was in Barcelona.
Edit: and the worst looking tap water I ever saw was in Paris. (It was old pipes or something as it was brown, almost red)
Oddly specific when of the 10 countries judged to have the equal best tap water quality, 4 are European islands (UK, Ireland, Iceland, Malta) and many Continental European countries score behind the US:
Or just bring an empty bottle through and fill it up at the tap/water fountain?
Some people think tap water tastes bad
I wouldn’t drink tap water outside of continental Europe. Maybe the original OP is simply in a third world country like the US.
The US has pretty good tap water in most places. Of course there are outliers we are talking about a giant country.
While you are right to trust most tap water in Europe we also have a lot of outliers. Old plumbing being probably the biggest problem. But also the taste can be atrocious. The worst tasting tap water I ever needed to drink was in Barcelona.
Edit: and the worst looking tap water I ever saw was in Paris. (It was old pipes or something as it was brown, almost red)
Oddly specific when of the 10 countries judged to have the equal best tap water quality, 4 are European islands (UK, Ireland, Iceland, Malta) and many Continental European countries score behind the US:
https://worldpopulationreview.com/country-rankings/water-quality-by-country
I wouldn’t trust the plumbing in the UK. They do crazy two-faucet stuff.
That two tap stuff makes the cold water safe. Don’t drink from the hot tap where they don’t dare mix hot and cold