Preserving Paradise: Through our Preserving Paradise Initiative, Hawaiian Springs funds efforts to protect and sustain Hawai'i's natural environment. The Ohai Lehua flower is an important food source for endangered native birds. Bottled at the source on the Big Island of Hawai'i, Hawaiian Springs is filtered through 13,000 ft. of lava. With close to 200 inches of annual rainfall, it's from one of the most renewable sources of water on earth. Aloha! www.HawaiianSpringsWater.com. 30% rPET. Post consumer recycled content. BPA free. Recycle. For water quality & information including a bottled water report contact: 1-808-685-7958 or HawaiianSpringsWater.com. Typical Analysis: ph 7.7, TDS 91 mg/L, calcium 6.4 mg/lt, magnesium 3.4 mg/lt, potassium 2.1 mg/lt. Made in USA.