The Test: Turn the faucet on then all the way off. If it's still dripping or running, there could be a leak.

Possible Solution: Worn out faucet washers and gaskets frequently cause leaks.
This is another hardware store trip. Ask them how to safely change washers.
Remember to turn off the water first.
Price: $

The Test: Turn the faucet on then all the way off.
If it's still dripping or running, there could be a leak. Mineral build up on the outside of the faucet could also indicate a leak.
Possible Solution: Make sure there is a tight connection between the pipe stem and showerhead by using pipe tape to secure it.
For more complicated valve leaks that drip when the water is turned off, contact a handyman or plumber.
Price: $ - $$

The Test: Place a drop of food coloring in the toilet tank. Wait 15 minutes, if there’s color in the toilet bowl, you have a leak.
Remember to flush immediately after the test to avoid dying your toilet.
Possible Solution: Common reason for a leak is an old or worn out toilet flapper, or “valve seal.”
Head to your local hardware store with your old flapper to fix this leak.
Price: $

• Change landscaping irrigation timers with the seasons.
• Don’t drowned you plants! Shut off automatic watering systems when it rains.
• Use faucet aerators that are 1.5 GPM or lower.
• Skip your next watering cycle after a rain event. Your plants will thank you.
• Reduce evaporation by mulching your landscaping and potted plants.
• Check hoses, connectors and spigots regularly. Replace them when necessary.
• Check for leaks around the house once a month.
• Only do full loads of dishes when running the dishwasher.
• Reuse clean household water by watering potted plants with it.
• Wash produce in a pan instead of under running water.
• Take shorter showers.
  
• Fill the sink when washing dishes instead of letting the water run.
• Turn the water off when you’re not actively using it.
• Only fill the bath tub up a third of the way.
• Do full loads of laundry or set the water level to the correct size of the load