Depending on the climate, the number of people in your household and your own habits, your water usage can vary. To get the most accurate numbers, check your local water department. They can help you estimate your own water usage, and issue credit if your landlord disputes your bill.
How Much Water Does a Family of 5 Need?
The average household uses around 300 gallons of water a day. This includes drinking, bathing, showering, and flushing the toilet. Some activities, like cooking, require only 1/4 gallon of water. Others, like basic grooming, add up to several gallons.
To save water, turn off the tap while you brush your teeth. This can save you 5,700 gallons of water a year Underground water tanks. It also helps store a two-week water supply for each family member. If you live in a warmer climate, you may need more water than in a colder one.
If you want to reduce your consumption, you can install newer appliances with less water. You can also conserve water by turning off faucets while doing chores or washing dishes. Using an energy-efficient dishwasher can save up to 10 gallons per wash.
If you have an irrigation system, you should count that in your estimates. You should always try to minimize your water consumption. If you are sick or have a medical emergency, you might need more water.
The CDC recommends having at least two quarts of water on hand for emergencies. A good rule of thumb is to have at least a gallon of water for each person in your home.