Alkaline pH 8.8 - 9.1. Rare alkaline source. Know a rare alkaline aquifer in the USA perfected for thousands of years. Full of natural electrolytes and alkaline & good stuff. Minerals that not only tastes great but helps give balance to your life better water. Source: RTD Artesian well, Covington, LA. evamor.com. For water quality information, contact us at 985-246-2100 or visit evamor.com. BPA free. Recycle. Source USA. RTD Artesian well, Covington, LA.