Depends on the water. The Coke/Pepsi waters (Dasani/Aquafina), among many others, are just purified tap water. So it goes through all the same piping that bri

Depends on the water. The Coke/Pepsi waters (Dasani/Aquafina), among many others, are just purified tap water. So it goes through all the same piping that brings water to most American homes. http://abcnews.go.com/Business/aquafina-source-tap-water/story?id=3428260 http://abcnews.go.com/Business/aquafina-source-tap-water/sto... https://en.wikipedia.org/wiki/Dasani https://en.wikipedia.org/wiki/Dasani