We have just found out through enquiries that the property we are hoping to purchase has a shared water supply with another property. The vendors say that the water company have said they will separate this out but no information given as to when it will happen or who is paying for this. They say at the moment they are paying for the other property's water bill! Is there anything we can do about this? They are awful at replying to the enquiries and hardly giving any information so I don't expect them to be forthcoming with much more. Do you think the water company could help if I contacted them?