As with fuel, it is important to consider whether you can reduce your water bills by saving water or having a water meter installed, if you do not have one already. Saving water can also help to cut down your energy bills.
The consumer council for water has a handy water meter calculator which you could use to find out whether you would be better off with a water meter. If you think that you may be, you can contact your water supplier to find out more.
These organizations have useful information on saving water: