Bottled water brands deemed safe to drink, according to EWG, include Gerber Pure, Nestle Pure Life and Penta Ultra-Purified water, as of 2015. EWG tested 173 different brands of bottled water and determined that brands such as Fiji, Evian, Mountain Valley, Sparkletts and Great Value also provide safe bottled water.
Of the 10 best-selling brands, which includes Aquafina and Dasani, Nestle Pure Life is the only brand that discloses its water source and provides a customer service number for water testing inquiries on the label as of 2015. According to testing conducted by this group, filtered tap water is the number-one safest drinking water. Tap water costs up to 1,900 times less than bottled water.