If you've ever wondered what the financial or ecological costs of a bottle of water really are, then check out this great infographic detailing the facts of bottled water. Some of the things are really interesting, like the fact that 40% of all bottled water companies just get their water from tap water.
Link
That said, ultrapure Le Bleu out of North Carolina is still the best tasting water I've ever had.
City water makes me sick and well water here is too heavy for my likings.
Sadly, I kind of lost interest after that as it focuses on municipal water sources... while I live in a rural area with well water, 45 year old galvanized pipes, and nearby farm fields with pesticides and fertilizers.
It's fine to sneer at the trendy buffoons who turn up their noses at different brands of bottled water that are all really tap water, but when you get up a 6am and try to make coffee of tea from something that smells like an old turpentine bucket you have a different view of the subject...
Of course people do the same thing with cans, glass bottles, etc. Humans are just nasty, selfish creatures.