Many preppers stock up on purchased bottled water, perhaps this may help answer some questions if you are wanting to do the same
"Bottled water is supposed to be healthier than our tap water, but is it? Choosing the correct bottled water makes all the difference"
http://www.foxnews.com/health/2014/06/11/truth-about-bottled-water/?intcmp=obnetwork
"Bottled water is supposed to be healthier than our tap water, but is it? Choosing the correct bottled water makes all the difference"
http://www.foxnews.com/health/2014/06/11/truth-about-bottled-water/?intcmp=obnetwork