Huell visits three places in California to see first hand why California tap water is the best in the country. Huell’s first stop is Chez Panisse, a five-star restaurant in Berkeley, next, Huell stops by Los Vaqueros Reservoir, a water quality facility near Brentwood and finally Huell tours the sophisticated treatment facilities at the Los Angeles Department of Water and Power, where cutting-edge techniques are used to treat water from the California and Los Angeles aqueducts.