Old or worn-out toilet flappers (e.g., valve seal) can cause leaks. Flappers are inexpensive rubber parts that can build up minerals or decay over time. Replacing them can be a quick and easy fix for your water woes. To fix this leak, consult your local hardware store, home improvement retailer, or licensed plumber. Here are some online resources from WaterSense partners:
Tip: Bring the old flapper to the hardware store for comparison to make sure you buy a new flapper that fits your toilet model. You can also check the owner's manual, if you have it, or the manufacturer's website for the appropriate replacement part number for the flapper.
Old and worn faucet washers and gaskets frequently cause leaks in faucets. A leaky faucet that drips at the rate of one drip per second can waste more than 3,000 gallons per year. That's the amount of water needed to take more than 180 showers! Many tutorials are available online for how to fix a wide variety of faucets. Here are a few examples from our partners:
Tip: Don't forget to turn off the water line before you start!
A showerhead leaking at 10 drips per minute wastes more than 500 gallons per year. That's the amount of water it takes to wash 60 loads of dishes in your dishwasher. Some leaky showerheads can be fixed by making sure there is a tight connection between the showerhead and the pipe stem and by using pipe tape to secure it. Pipe tape, also called Teflon tape, is available at most hardware stores, is easy to apply, and can help control leaks. For more complicated valve leaks in showers that drip when not in use, contact an experienced handyperson or licensed plumber.
Tip: It's also a good idea to check and, if needed, replace the washer or "o" ring inside the showerhead while making this repair.
For more information, check out the EPA website's 'Fix a Leak Week' article.