Naturally nitrate free. Naturally sodium free. Naturally alkaline: pH 8.2. Natural electrolytes. Nature's most perfect water. From the Carpathian mountains. For water quality report and information, contact: 1-877-432-Aqua. For more information on nitrates in water please visit www.water.epa.gov. Please recycle. 100% recyclable. BPA free. www.aquacarptica.com. fb.com/aqua.carpactica.