Our state of the art bottling facility in Northumberland, PA plant is the most modern in the Northeast and features some of the most advanced and National Sanitation Foundation-approved bottling and handling equipment in the world. The sanitized bottles are filled under strict quality control conditions. Even our air is filtered and UV lighted in our state-of-the-art bottling room. We also distill the spring water here to meet U.S. Pharmacopeia requirements for use in hospital and research laboratories.