Bottled water is pretty evil, no matter what way you spin it. Essentially what happens is that a company is pumping water from our aquifers (the place from where the water in your pipes comes from) bottles it (another bad) and then sells it to you at a premium. The water that comes in your pipes is watched carefully and is high quality. If you need to treat yourself install a filter or use a Brita. By not encouraging water companies you are not only saving bottles from coming into circulation but also saving our water stores.
Learn more about Israel’s current water situation.