Go read why bottled water is bad for you.

Intro paragraph:

The bottled water industry is a prime example of why P.T. Barnum, not Adam Smith, should be anointed as capitalism's patron saint. Aside from its usefulness in remote areas during disasters and emergencies, bottled water is an entirely needless affectation. The fears about the safety of public water supplies that its purveyors play on are exaggerated nonsense. But the enormous global bottled water industry built on these false fears undercuts public water, disfigures landscapes and exposes trusting bottled water consumers to serious health risks.