National Policy Statement (Waste Water)

The hon. Gentleman mentioned my contribution last week. Surely there is irrefutable evidence that in the past few years, there have been significant discharges into the Thames, which have damaged the water quality. There is no getting away from that. I welcome all the improvements, including upstream, but the solution has to be a combination of rainwater harvesting, better treatment and, eventually, a Thames tunnel. It will not make the river perfect, but if we do not do all those things, the river quality will continue to deteriorate. That is not what he, I, or anyone in London wants.