Here in the Netherlands bottles like these are widely popular: https://dopper.com/ https://dopper.com/ and http://join-the-pipe.org/ http://join-the-pipe.org/ (

Here in the Netherlands bottles like these are widely popular: https://dopper.com/ https://dopper.com/ and http://join-the-pipe.org/ http://join-the-pipe.org/ (there always a project for water in the third world attached) to be honest, the places I have been in the US the tap water tasted like over-chlorinated pool water and I would drink it either. Tap water in the Netherlands is very nice though.