In 2004, Americans, on average, drank 24 gallons of bottled water, making it second only to carbonated soft drinks in popularity. Furthermore, consumption of bottled water is growing more quickly than that of soft drinks and has more than doubled in the past decade. …What I want to know is, where does the water in Dasani come from? Dasani is distributed by Coke, and Coke's sodas are bottled using local water and syrup shipped in from Atlanta. Dasani doesn't identify its source, other than that it's distributed by whoever. Is it locally bottled tap water, or do they ship it around from some central location?
Ounce for ounce, it costs more than gasoline, even at today's high gasoline prices; depending on the brand, it costs 250 to 10,000 times more than tap water. Globally, bottled water is now a $46 billion industry. Why has it become so popular?
It cannot be the taste, since most people cannot tell the difference in a blind tasting. Much bottled water is, in any case, derived from municipal water supplies, though it is sometimes filtered, or has additional minerals added to it.
Nor is there any health or nutritional benefit to drinking bottled water over tap water. …[R]esearchers compared bottled water with tap water from Cleveland, and found that nearly a quarter of the samples of bottled water had significantly higher levels of bacteria. … Another study carried out at the University of Geneva found that bottled water was no better from a nutritional point of view than ordinary tap water.
Admittedly, both kinds of water suffer from occasional contamination problems, but tap water is more stringently monitored and tightly regulated than bottled water. New York City tap water, for example, was tested 430,600 times during 2004 alone.
What of the idea that drinking bottled water allows you to avoid the chemicals that are sometimes added to tap water? Alas, some bottled waters contain the same chemicals anyway - and they are, in any case, unavoidable.
If it's the former, it's a complete waste of money.