We buy all of our water. Most grocery stores have water dispensers, the reverse osmosis removes all the ****. Very much worth the effort. Never drink out of a tap.
We have Culligan delivered at home, they add minerals to the water after purifying it, tastes very good. Did you read the article in yesterday's WSJ regarding a number of municipalities using amonia in their water treatment plants? Disgusting.
http://www.wsj.com/articles/use-of-a-water-disinfectant-is-challenged-1470785357