The water here in Milwaukee is far better than it was in NY, DC, Atlanta and all of the cities I've been to in the States so far. I would say it is almost the same as the water in Norway. Probably because Milwaukee has similar cold and rainy climate as Norway, but Norway has still by far more rain than any place I have been so far.
On almost all public places in America, there are water fountains that anyone can use. Milwaukee is almost as south as Italy on the map, so they have warm summers, where these probably will be needed.