The vast majority of bottled water is nothing but filtered tap water. The bottled water industry have succeeded in making this fallacy that somehow bottled water is superior to tap water and made drinking bottled water the in thing plus made the public pay through their nose for the bottled water.
The transportation of bottled water also mandate the burning of precious fossil fuel, emits huge amount of pollutants and green house gases and contribute significantly to air pollution and global warming.
Make your own "bottled water". Get a good water filter and filter the tap water yourself for drinking. It is as good as any bottled water.