Actually Opcn, London has less rainfall than Istanbul or Madrid, and Essex is technically a desert based on annual rainfall on some scales.
The biggest problem is the Victorian plumbing, allowing 1/3 of water that flows into the pipes to escape through leaks in some areas.
The other is that there is no facility to get water from the wetter areas (oop North) to the drier areas (down South) and as such some areas need hosepipe bans, while others suffer. Interesting to note that most of Essex (apart from that served by Thames Water) is free from a hosepipe ban and there are no intentions to introduce one as the companies are far better at managing a lower rainfall rate.
@ombomb> The guy was (I have no doubt) replying to a loaded question from an interviewer. In all statements by the water companies they have made absolutely no mention of the prospects of standpipes. They introduced hosepipe bans and the press went mad. Incidentally (as with bird flu) the public couldn't care less.
The prospect of standpipes is a fair way off, and is almost certainly not going to happen this year. If water prices remain the same and the companies don't invest in infrastructure and we have another dry winter or three, then it may become a problem.
Remember people, a brick in the cistern saves a litre or so of water every flush!