My Lords, I support the sentiment of Amendment 4 in the name of the noble Duke, the Duke of Wellington, but water
quality is not the only issue to do with water. I would not want that to be to the particular focus, because with increasing climate change and growing demand, water quantity is also important.
The noble Duke, the Duke of Wellington, is rightly exercised about sewage pollution into our rivers, as is the Minister. I look forward to saying more when we debate Amendments 161 and 162 on reducing and eliminating sewage discharges into rivers, which importantly go into detail on the programmes and actions needed to get this to happen.
I declare an interest as a former chief executive of the Environment Agency. I think it is quite clear that, although it has brought only 174 prosecutions over the last 10 years, there could have been more than 2,000 breaches in that period and a vastly greater number of legal discharges under the current regulations. That is a source of considerable public concern.
In support of the considerable work done by the Environment Agency and the water companies, I should say that river water has improved dramatically over the last 20 years. We should not relax in that, because the current situation is totally unacceptable. Nevertheless, a major amount of river water has been cleaned up. Most of our waters were completely dead and highly polluted 20 years ago and they are now in a much better state, but we still have more to do.
We had EU regulation to rely on in the past, which was needed to drive the Government to do something about exactly this problem in the River Thames, by creating the Thames super-sewer. At that stage, we had the dirtiest river of any capital city in Europe. I am delighted that action was taken, but it needed the full weight of environmental regulation coming from Europe and a considerable and hefty programme of fining of the Government to get action taken. We need to ensure through the mechanism of the Bill that we move forward and tackle this running sore—if noble Lords will pardon the phrase. I welcome the creation of the storm overflow task force and look forward to its findings. I look forward to debating the government amendment to tackle this issue and strengthening it in the appropriate place in the Bill.