Guitarmasterx7 said:
I try to avoid it since its full of chemicals, but if I'm out of water or something sure ill drink it.
Where do you live? I'm fairly certain in the US the only thing they definitely add is chlorine and the concentration is too small to cause health problems. Maybe also Fluoride which is actually good for you.
http://en.wikipedia.org/wiki/Tap_water#Comparison_to_bottled_water
I live in Australia and the few municipalities that don't add fluoride have some of the highest rates of severe dental problems in children, comparable to third world countries. The only water I drink is tap water for reasons below.
http://www.smh.com.au/national/health/decay-in-nonfluoride-areas-rivals-third-world-20130831-2sxg4.html
Bottled water is so damn bad for the environment because it's so inefficient. Instead of using existing water pipes you have to package and truck water to various stores, it's sometimes even refrigerated! Not to mention all the plastic waste it produces. Also keep in mind while the plastics used to store bottled water are rated safe, that's usually only at room temperature. If you leave a bottle of water in the hot sun for half an hour compounds from the plastic can often leach into the water, these chemicals haven't been given the all clear health-wise.
If you don't like the tap water in your area please just buy a water filter. Odds are the bottled water is just tap water from another state anyway.