Nature's premium drinking water. Typical Analysis (in mg per liter). Total Dissolved solids 83 mg, product pH 7.8, bicarbonates 51 mg, calcium 21 mg, magnesium 3.2 mg, nitrate 0.14, oxygen 11 mg, sodium 2.5 mg, sulfate 26 mg. Non-carbonated. To ensure the best quality, Clear Alaskan Glacial natural water is microfiltered and disinfected with Ozone (O3). For questions or a report on bottled water quality and information contact us: 1-907-688-9287. Please recycle this bottle. BPA free. NSF. IBWA member. Glacier to your glass. 10,000 years in the making. From Eklutna Glacier. The natural water source. Share our passion. Real water. Real people. Real Alaskans. Enjoy! www.clearalaskan.com. Join our growing global community. Facebook. Source: Eklutna Lake, Alaska. Bottled in Alaska. Product of USA.