I'm on a water meter,had no choice as it was already in when we moved in and could not be removed.I live in North Devon where water bills are the highest in the country due to it being a tourist area.So to reduce the bill I had a seperate water meter put in(tax deductable)this way I don't pay sewerage for filling my van as it's not going down the drains,sewerage accounts for 2/3rds of your bill which is a big saving. You get a seperate bill which is tax deductable.So it's not the end of the world!!I would advise anyone on a meter to have a look at this to reduce your costs.
Jay