Household faucets - 3-5 gallons a minute when running
Shower - 5-10 gallons a minute
Tub bath - 50 gallons if full
Dishwasher - 15-20 gallons per load
Washing machine - 35 gallons per average full load cycle
Lawn watering - 35 gallons per half acre
Dripping faucet - 1,000 gallons per year
