How much water does the average family use?

The average family of four uses approximately 16,000 gallons per month. This can vary considerably depending on your lifestyle. If you feel your water usage is too high, check for leaky fuacets and toilets. A leaky faucet can waste 300 gallons of water a month and a leaky toilet can waste 6,500 gallons of water a month. Your service charges are based on your water usage. If you do find leaks in your home, fixing them can reduce both your water and sewer costs.