Ice mountain natural spring water. Ice mountain is a brand of bottled water from the nestle company produced and marketed primarily in the midwest region of the united statesice mountain sources their water from two groundwater wells at sanctuary spring in mecosta county michigan andor evart spring in evart michigan. https://images-na.ssl-images-amazon.com/images/I/71Nvfwkwr4L._SL1500_.jpg Amazon Com Ice Mountain 100 Natural Spring Water 101 4 Ounce As glaciers melted over time they deposited thick sand and gravel aquifers which naturally filter the groundwater.