Proud Source Water bottles its water at the spring deep in the Northern Rocky Mountains. The source of our water lies deep within the earths granite crust shaped by the Yellowstone super-volcano caldera. Our aquifer is situated between a field of powerful active faults that apply ...Proud Source Water bottles its water at the spring deep in the Northern Rocky Mountains.
The source of our water lies deep within the earths granite crust shaped by the Yellowstone super-volcano caldera. Our aquifer is situated between a field of powerful active faults that apply tremendous pressure to the water forcing it up through fissures in the granite. As the water makes its journey through these layers of rock, minerals naturally cling to creating the unique alkaline characteristic.