A new study has found that there are dozens of unregulated harmful chemicals in a number of popular brands of bottled water. The study, published by the journal Science Direct , reviewed 64 regulated and unregulated disinfection by-products (DBPs) in 10 popular brands of bottled water, and found that all bottled water examined contained DBPs. However, these findings are not entirely negative for bottled drinking water . Susan Richardson, a professor of chemistry at the University of South