At Arrowhead, we know that freshness and consistency go hand in hand. Our rigorous quality control standards help us make sure that you will enjoy the same crisp, delicious water every time you take a sip.To maintain the purity of our water, we employ a comprehensive, multi-barrier filtration system that involves carefully controlled and continuously monitored disinfection processes in hygienically designed lines. We test our water when it comes into the plant and for consistency several times per hour at every stage of the bottling process. Every year, we screen for over 200 possible contaminants - far more than state and federal regulations require.We believe our bottling process and our dedication to giving our customers the freshest product possible are what give Arrowhead Brand Natural Spring Water its remarkable purity and consistently great taste. This product ships in approximately 1 days