Is bottle water more pure than tap water?
Bottled water does not provide the reliable purity that is popularly thought.There have been thousands of tests of the purity of tap water from different sources and thousands of tests of the purity of different versions of bottled water. The results show the the best tap water sources are better than many bottled water sources and many bottled water sources are no better than good quality tap water.Bottled water is not required to meet purity standards that are better than tap water.