3 ms·How do you know 2/3 of bottled water is contaminated? In what way?by Joakal 7y agoHow do you know 2/3 of bottled water is contaminated? In what way?thatcat 7y agoIf you include the Bpa from the plastic itself as contamination, that puts it at closer to 100%.swebs 7y agoDisposable PET bottles don't contain BPA. Some of the reusable ones do.