A method of providing end-to-end water quality control from a water system operator to a point of delivery proximate a consumer. The method includes treating the water and delivering the water to the consumer at the point of delivery, filtering/purifying the water at the point of delivery, monitoring water quality at the point of delivery, reporting water quality at the point of delivery to the water system operator over a network, monitoring total water volume at the point of delivery, and reporting total water volume at the point of delivery to the water system operator over a network.