Always turn off the water while brushing your teeth.
The average bathroom sink flows at a rate of 2 gallons per minute. Turning off the tap while brushing your teeth in the morning and at bedtime can save up to 8 gallons of water per day, which equals 240 gallons a month. You can also  use a cup while brushing your teeth, and maybe you will even break a record for conserving water.

Quick shower vs a long bath
To fill up the bathtub you use around 30 gallons of drinkable water. While you are using drinkable water to shower try to make it quick. There is systems to clean and purify oceanic water , which is perfectly fine for bathing and washing and does not reflect on the amount of drinkable water.

Use the dishwasher instead of hand washing.
A full dishwasher uses half the water than the annoying hand washing, and you do not waste your time. If you have to buy a new dishwasher, look around for the new water-saving models that use half the water than the conventional dishwasher.

Fill up the washing machine.
A cycle of the washing machine you use more than 25 gallons of water. I guess you understand why you should fill it up every time. It is also a good idea to learn and look around for the new water-saving models that use half the water of a conventional washed .

Conserve in the bathroom
One third of the water used at home is flushed down the toilet. Learn about the new waterless urinals and water-saving toilets.

Fix the leaks
If you have a leaking faucet it is time to fix it. It will look better, will save you money and water, and will keep you conscience clean.