Very interesting article.
Something that was not mentioned, that I have read in various news items, is the fact that if any plastic bottle of water or other drink, is left somewhere in the heat, like in the car, the heat causes a chemical reaction in the plastic which actually seeps unsafe toxins into the contents of the bottle.
When you think about those bottles of water maybe sitting on a truck in the sun before they reach the store, and then maybe sitting in your car in the shopping bag, or if you only drink half, and the other half sits in the bottle in the heat of your car, somewhere along the line there is a chance that these toxins could be in the drink.
For that reason alone, I do not drink water or any other drink from plastic bottles.