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Repair
Leaks can be costly. A leak of only one drop per second wastes about 10 000 litres of water per year. Most leaks are easy to find and to fix, at very little cost. ![Figure - Making repairs, saving money (52kB)](/web/20061209213454im_/http://www.ec.gc.ca/water/Gif/figure.gif)
- Leaking faucets are often caused by a worn out washer that costs pennies to replace. Most hardware stores will have faucet repair kits with illustrations showing how to replace a washer.
- A toilet that continues to run after flushing, if the leak is large enough, can waste up to 200 000 litres of water in a single year! To find out if your toilet is leaking, put two or three drops of food colouring in the tank at the back of the toilet. Wait a few minutes. If the colour shows up in the bowl, there's a leak.
- Toilet leaks are often due to a flush valve or flapper valve that isn't sitting properly in the valve seat, bent or misaligned flush valve lift wires, or a corroded valve seat. All of these can be fixed easily and inexpensively. To get at the valve seat, which surrounds the outlet hole at the bottom of the tank, you must first empty the tank . This is accomplished by turning off the inlet tap under the tank and flushing the toilet, making sure to keep depressing the flush lever until no more water drains out of the tank. Then, holding the valve out of the way, sand the corroded or warped valve seat smooth with a piece of emery cloth, if, however, the leak is around the base of the toilet where it sits on the floor, call a professional.
![Figure - Inside the toilet tank (61kB)](/web/20061209213454im_/http://www.ec.gc.ca/water/Gif/figure.gif)
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