Memphis is unique in sitting on a major artesian aquifer, and its tap water is as good or better than can be bought in a bottle. The environmental group here is

Memphis is unique in sitting on a major artesian aquifer, and its tap water is as good or better than can be bought in a bottle. The environmental group here is concerned about unsustainable use of the aquifer, instead of gray water or Mississippi River water. TFA states the facility will use gray water, but I think it’s good of watchdogs to make sure that stays the case.