Water Use Saving Money Water Use Quiz You get the monthly water bill, but do you know where you used that water during the month. Test your knowledge of household water use information with this little quiz.The average family of four in the US uses how much water a year?Approximately 25,000 gallons.Approximately 50,000 gallons.Approximately 75,000 gallonsApproximately 100,000 gallons.If you have a faucet leak that drips one drop every second, how much water are you wasting a year?170 gallons.1200 gallons.2700 gallons.3400 gallons.Most toilets installed before 1980 use 5-7 gallons of water per flush. Approximately how many gallons per flush do most toilets installed after 1994 use?1.6 gallons.2.4 gallons.3.8 gallons.4.3 gallons.The average person uses approximately how many gallons of water a day?Approximately 30 gallons.Approximately 65 gallons.Approximately 100 gallons.Approximately 125 gallons.75% of the water used inside the house is used where?Bathroom facilities.Kitchen (including dishwasher).Washing machine.No one area uses 75% of the water.If you accidentally leave your garden hose running for a few hours, approximately how much water will you have wasted?200 gallons.400 gallons.600 gallons.800 gallons.If you were to reduce your shower time each day from 15 minutes to 14 minutes, approximately how many gallons of water would you save a year?500 gallons.1000 gallons.1500 gallons.2000 gallons.What does a person pay for water on a daily basis?25 cents.40 cents.50 cents.65 cents.How much can you save each month on your water bill by installing water saving shower heads and faucet aerators?$5.00$10.00$15.00$20.00Which of the following uses the largest % of water in the average house?Toilet leaks.Dishwasher.Baths.Toilet flush.Faucet.Showers.Washing machine.