The coenchoice water is a white-label product from Creekside Springs. It is available in both spring and alkaline:

Creekside Springs’ spring water comes straight from their proprietary, protected natural springs, located on lands adjacent to our Ohio facility. Our fresh spring water has never been treated with harsh chemicals or additives, and it is delicious, refreshing, and free of impurities. Every glass meets the strict requirements of the Food and Drug Administration and the Environmental Protection Agency. For specific regulations at the Federal and State levels, refer to our FAQ (Frequently Asked Questions) section.
Routine testing makes the Creekside Springs difference. We have adopted comprehensive Quality Manufacturing Standards in the bottled water industry to ensure that all our products meet consumer expectations. We also adhere to the industry standards established by the International Bottled Water Association (IBWA), including sanitary protocols of the National Sanitary Foundation (NSF).
To learn more about the water and their process, visit: Creekside Springs