Replace your clothes washing machine with a high efficiency washer

Old style top loading washers use 40 to 45 gallons per load, and the average family of four runs 300 loads per year. High efficiency washers, typically front loading, use only 15 to 30 gallons per load. This works out to a savings of 11,400 to 34,000 liters (3000 to 9000 gallons) per year.