Crystal Geyser Water Co., based in Calistoga, does not make Crystal Geyser Alpine Spring Water, which is produced by a Weed-based sister company, CG Roxane, at plants in Weed and Olancha, Calif.; Benton, Tenn.; Moultonborough, N.H.; Norman, Ark.; Salem, S.C.; and Johnstown, N.Y. Due to an editing error, a previous version of this story incorrectly stated the seven plants were operated by the Calistoga company.