Proud Source Water markets natural alkaline spring water in 12-fl.oz., 16-fl.oz. and 750ml. recyclable aluminum bottles, which eliminate single-use plastics. PSW's smooth, crisp spring water is bottled at the source in Mackay, ID, and the company's new spring in Florida's Apalachicola Forest. Proud Source Spring Water allows operators to offer their clients a "sustainable choice." PSW products are suitable for micro-markets, office coffee service and pantry, and vending, and comply with NAMA’s BFY guidelines.