about 72 gallons of water a day the Consumer Council for Water Consumer Council for Water http://www.ccwater.org.uk/savewaterandmoney/averagewateruse/ the Consumer Council for Water http://www.ccwater.org.uk/savewaterandmoney/averagewateruse/ about 72 gallons of water a day The Consumer Council for Water Consumer Council for Water the Consumer Council for Water Consumer Council for Water Consumer Council for Water