Bottled water is a scam. It's less regulated than municipal tap water in most developed nations, companies suck up water from small towns and use tons of fuel to ship it out of those watersheds and then charge people 1000% markup.<p>For countries without clean water, the effort should be put into getting municipal water supplies.<p>Don't buy plastic disposable water bottles if you live in a developed nation. They prop up a terrible industry, generate tons of waste, use tons of oil and it's less clean than just drinking from a water fountain.<p>Edit: the documentary Tapped is a great film about the bottled water industry, and Blue Gold is a good one about the water industry in general.