Rising Springs comes from a deep, protected geothermal spring water source in south central Idaho. With a flawless natural purity (tested to parts per quadrillion - that's a million billions) Rising Springs is one of the purest sources of water on the planet. We honor its purity and natural vitality and properties by packaging at the source with zero processing. Rising Springs is sold as a natural mineral supplement because of its efficacious levels of silica and calcium fluoride. We package in a multi-serve 5-liter box to get the most amount of volume with the least packaging. We encourage people to know where their water comes from and love when people want to visit the source in the Sawtooth National Forest near Pine, Idaho.