ph 7.4. Nitrate 0 TDS 52. Comes from the 20,000 year old famous Eyjafjallajokull glacier, where it is filtered naturally through layers of volcanic lava rock, giving it the purity, natural balance and crisp clean refreshing taste that nature intended. Once you have experienced Sno you will realize why preserving our environment should be so important to us all. Bottled by: English Mountain Spring Water, Dandridge, TN 37725, USA. Source: Eyjafjallajokull, Iceland. Still natural spring water. For more information on water quality and bottled water report please visit: IGW ehf, Reykjavik, Iceland, T:+354.520.1270; www.drinkSNOwater.com. Carton neutral. Please recycle. NSF: Eu, US.