Proud Source Water is naturally alkaline and sourced in the Rocky Mountains of Idaho and Apalachicola Forest of Florida. We are committed to preserving these sources and pledge to never take more than 5% of the spring’s daily output. We are committed to reducing our carbon footprint and providing customers with the highest quality spring water. WATER Proud Source natural alkaline spring water is bottled at the source in the USA and filtered by thousands of layers of ancient rock, leaving minerals and electrolytes that deliver a crisp, refreshing taste. Naturally occurring minerals and electrolytes including calcium, magnesium, potassium, silica, bicarbonates, chlorides +/- 8.1 - 8.5 pH TDS: 152-166.8 No additives