Only put the tap on when you need to spit out toothpaste

How and why?

Turn of the water while brushing your teeth or shaving as if you consider how long it takes you to brush your teeth or shave, think about how much water is going down the drain.Fix loose or faulty taps. You may just think the drip is annoying but it also is a huge waste of water you could lose more than 20 gallons of water per day from just a faulty tap.