I could not believe that number but indeed its 300 gallons per day: https://www.epa.gov/watersense/how-we-use-water https://www.epa.gov/watersense/how-we-use-wa

I could not believe that number but indeed its 300 gallons per day: https://www.epa.gov/watersense/how-we-use-water https://www.epa.gov/watersense/how-we-use-water That is about 1350 (!) liters per day 70% is used inside the house, meaning 945 liters