Naturally alkaline. Electrolytes. Waiakea Volcanic Water originates in Hawai'i through both snowmelt and rain on the pristine summit of the active Mauna Loa volcano - one of the purest environments on Earth. Live Healthy: Filtered through porous volcanic rock. Natural electrolytes and minerals. Live Sustainably: 393 mill gal/day source sustainable yield. 100% post recycled eco-bottle. Certified CarbonNeutral. Live Ethically: For every liter you buy, Waiakea provides a month's supply of clean water to those in need while contributing to local Hawaiian non-profits in education and conservation. Kupu. Pump Aid. Keiki steps inpeace. Typical Analysis: Naturally Alkaline pH: 7.6-8.2. Total Dissolved Solids: 86 mg/l. Silica: 44 mg/l. BiCarbonate Alkalinity: 42 mg/l. Sodium: 7.3 mg/l. Calcium: 7 mg/l. Magnesium: 3.5 mg/l. Potassium: 2.4 mg/l. Source: Kea'au Aquifer. For more information and to obtain additional consumer information relating to water quality, including a bottled water report contact Waiakea at 1-855-Waiakea or visit waiakeasprings.com. BPA free. Save the planet, please recycle!