My Lords, I hardly think it is appropriate for a government Minister to attack the people on this side of the Chamber as letting the British people down when it is we who are actually trying to protect them. We have had 13 years of Conservative Government and it has been mismanagement, incompetence and corruption almost from the start. I do not blame the Minister sitting in front of us, but the successive Cabinets at the other end have damaged the British people much more than we ever could.
I thank Ash Smith of WASP, which is Windrush Against Sewage Pollution, for a briefing on these targets. Essentially, telling water companies that 2038 and 2040 are appropriate targets is absolutely ridiculous. It means they can sit back on their hands and relax. I am curious to know whether the Government think that if they set the targets too high, the water companies will not make any money and go bust and then we will have to nationalise them—which sounds like quite a good result to me.
As of this morning, Fairford sewage treatment works has been dumping sewage into the River Colne for a total of 745 hours continuously since 23 December
last year. I am curious to know what action the Government are taking about that. Is that the storm overflows that the Minister was referring to? Because, of course, storm overflows are not storm overflows, they are constant overflows. This is not a storm overflow, so are the Government doing anything about it?
The Government has a target of reducing phosphorous by 80% by 2037, because the current excesses lead to algae bloom, cut oxygen and kill rivers. It is used by water companies to mitigate harmful lead pipe impact. That is because, of course, they have not updated their pipes over the past 20 or 30 years. Feargal Sharkey, who we all know, suggested that I take the example of Amwell Magna Fishery, as it regularly has phosphorous readings way up in the death zone; even if the readings were reduced by 80%, we would still end up with a level of phosphorous that was poisoning the river.
I also point out that the Government have used different base years. I do not understand why. They have used 2018 and 2020: why use two different baselines? Is that because in those years the spillages were very high and so 80% of a huge amount is not a particularly difficult target? I would really like an answer to that. In order to recover the health of the Amwell Magna Fishery and the river there, something like a 95% reduction would be needed. Given that 60% to 80% of phosphorous comes from sewage, I cannot see that even these inadequate targets are going to be met.
I very much want to know why the Government have used different base years. There must be a reason. And what about untreated sewage dumping? What is happening about that? I did not see this mentioned. Is phosphorous measured at every sewage outfall, and is it measured seasonally? Of course, it varies with the seasons, and it varies throughout the day. Could the Minister explain that a little bit? What about nitrogen from sewage works? Why is that not mentioned? We know that many sewage works discharge large amounts of effluent with very high levels of nitrates.
Other countries have reduced ammonia from agricultural runoff using simple measures. For example, Holland have been covering its slurry pits. I do not know exactly how it works, but there is some capital input and they have had extremely good results. Why are we not doing something similar? Also, why is there no overall target for water quality after 2027? If the Government are committed to supplying water, would a standpipe cover the point about the amount of water supply by water undertaken per person? Would a standpipe come into that definition?
The only way to get clean rivers and a clean water supply is to accept high standards and monitor them, and to have an Environment Agency that does not have its budget slashed all the time and is actually competent to do the work. Personally, I would of course like to see water companies taken back into public ownership. It is absolutely ludicrous that we let profit-making companies make a profit from something we all so desperately need.
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