Check toilets for leaks on a regular basis.
A toilet manufactured before 1994 may use thousands of gallons more per year than newer models. Consider either installing a new toilet or placing a “toilet dam” in the tank. If placed properly, a toilet dam can save hundreds of gallons each year.
- A toilet dam can be a plastic shield (available from a hardware or plumbing supply store) or a homemade device (such as a plastic bottle filled with pebbles). The point is to take up space in the tank or block off a portion so that that it requires less water.
- Toilet dams should never interfere with flushing/plumbing mechanisms, and should be checked regularly to ensure that they do not.
- A brick, if placed in a toilet tank, can release chemicals into the water that may damage the flushing mechanisms.
When purchasing a new toilet, look for the EPA WaterSense label. WaterSense labeled toilets use at least 20 percent less water than standard toilets on the current market, while meeting specific performance criteria.
Do not put trash in the toilet. This not only wastes water, but may also cause problems in sewage systems and septic tanks.
A water-efficient showerhead will pay for itself in a few months.
Taking showers instead of baths will save significant amounts of water. Consider taking shorter showers.
Install flow restrictors in faucets.
Do not leave the faucet running when brushing teeth or shaving.
- These actions may also reduce sewer bills while lowering energy bills related to heating the water.