Plug the sink when rinsing or peeling fruits/vegetables. Partially fill the sink, instead of running the taps the whole time. Reuse this collected water on house plants or outdoor potted plants, and save yourself some money.

Keep a jug of water in the fridge, so you can have cold water whenever you want it and don't have to watch your money go down the drain while you run taps waiting for the water to cool.

Keep a container/s near the sink to catch any water run through your taps while waiting for the right temperature water, and use this collected water on plants around the house.

Buy or designate one special cup for each member of the household to drink water from each day. This will cut down on the water you use in the kitchen as it should reduce the number of times you wash and the quantities you have to wash, also saving you time.

Dispose of oil, etc. by putting it in a sealed container and throwing it away with the garbage, instead of running taps to wash it down the drain. Not only does this save wasting water and money, it's also much better for the health of our rivers.