Am I correct in saying that the sewage bill is in direct proportion to the water bill? eg the more water you use , the more you get charged for sewage?
If this is so, does it mean that if I say I use water as a carpet cleaner ,taken away from the home that I can lower the sewerage bill?
Also if the above is true , the water company wont try and claim it is a commercial premises and try and charge a higher rate?