Southern California’s San Bernardino Mountains is the location of the original cold-water source for Arrowhead® Brand Mountain Spring Water. Once, just five boreholes into this remarkable mountainside site supplied every drop of Arrowhead spring water. Today, the brand’s sources span from the United States to Canada, including multiple sites throughout the region of the original source–sources in an extraordinary 11,000-acre watershed outside San Francisco, and sources as far north as the Canadian Rockies. Though their locations vary, each source was selected because of the mountain spring water it provided.
We continue to review our current sources and occasionally seek new sources that meet our mountain spring water requirements and standards.
Our sources are continually monitored for quality and safe withdrawal practices.