Robbie Moore

I thank the hon. Lady for her intervention, but I simply refer to the fact that since privatisation about £250 billion of private investment has been put into our water companies, not only to improve infrastructure but to help with service delivery—£250 billion that would otherwise have had to come from the taxpayer. My second point is that the system should work if the regulator is being robust enough. The point that I come back to is that there is a clear argument that the regulator, Ofwat, has not been sufficiently utilising the powers awarded to it by the Government, and therefore it is right that the Government hold it to account to make it as robust as possible. North of the border in Scotland, with Scottish Water, only 4% of storm overflows are even being monitored, and the service and delivery that Scottish residents are facing is in some cases far worse than what we are experiencing from Thames Water. Simply having a nationalisation strategy does not demonstrate better roll-out and service delivery for customers. There have been myriad mistakes at Thames Water, but it is the responsibility of the independent regulator, Ofwat, to right those wrongs.