Where are common leaks?
One of the most common culprits is the toilet. Even though a toilet isn’t running, it can still be leaking water. If you suspect a problem, put a few drops of food coloring in the tank and let it sit for several hours. If the dye has colored the water in the bowl, there is a leak. Also, look inside the tank for water going into the overflow pipe. Faucet leaks are more easily detected. Be sure to check seldom-used faucets that may be in the basement or in storage rooms. Worn washers or “O” rings usually cause faucet leaks. Check the outside taps for leaking water, particularly during the summer sprinkling season. A hose mistakenly left dribbling away in the grass or garden can waste thousands of gallons of water over the summer. Remember to close outside faucets tightly every time you shut off the water.