Natural pH 8 (Alkaline pH 7.8-9.0). Natural electrolytes. Established 16,000 BC. This evo-pak was bottled at the source, in Oakley, Utah, from an ancient glacial aquifer, protected in rock 1,840 feet below the pristine Uinta Mountains. According to carbon dating, this perfect water has been untouched since 16,000 BC. Go ahead, open the cap, every taste is a delicious journey back in time! BPA free. Eco-friendly packaging. Free flowing natural artesian water from the Uinta Arch Paleozoic Aquifer, a federally protected sole source aquifer. For more information and to obtain a full water quality report please visit: www.OakleyArtesian.com or call: 435-783-7626.