Flooding

Debate between Richard Graham and Laurence Robertson

Tuesday 6th February 2024 Westminster Hall

[Mr Robertson]

My hon. Friend makes a very good point that ties in with what everybody is saying. The fact that there have been so many interventions shows what an important subject this is.

[Richard Graham (Gloucester) (Con)]

It is very appropriate that this debate is led by my distinguished neighbour, my hon. Friend the Member for Tewkesbury (Mr Robertson), whose constituency has consistently suffered worst in every major flood for some time. He is making a strong case for responsibility for flooding, and of course he and I know that the protections since 2007—the Mythe waterways, the Walham substation and the Horsbere Brook flooding programme, all of which are in his constituency but on the edge of mine—have made a huge difference.

Does my hon. Friend agree that there are some improvements on Alney Island, which is in my constituency but close to his, that the flooding Minister and the Environment Agency agreed to, particularly fixing leaks in the flood wall and extending its height? Does he also agree that the environment Minister here today, who helped to create the Severn partnership some years ago with my hon. Friend and me, could encourage the flooding Minister, our hon. Friend the Member for Keighley (Robbie Moore), to meet all of the 40 or so MPs of the Severn partnership as soon as possible to consider the creation of a new reservoir in the Welsh hills?

[Mr Robertson]

My hon. Friend and neighbour makes several good points. I am sure that the Minister has heard that and we can take up those issues. This issue is not going to go away. If anything, it is going to get more prevalent. Above all, we need to rethink how we identify areas that constitute not just flood plain but flood risk, with particular reference not only to the proposed new properties but to existing ones. In those areas, we should avoid any further development.

We then come to the problem of water management. At the end of 2022, some people in my area had their Christmas completely ruined by failures in the drainage systems, which resulted in raw sewage re-entering their houses. Not only were their houses damaged by these events, but people had to move out of their homes while they were being repaired over the Christmas period. In some cases, pumping stations had failed and homeowners had to pay the price of that failure.

We need to have a clear policy in place with regard to new buildings. Should they be able to tap into existing drainage systems, or should there be a threshold beyond which they need to ensure that extra drainage capacity is in place before building commences? That is a point that I raised with the then Prime Minister in 2021-22. It is not just about large-scale developments; sometimes building an extra house here or there can, over time, cause problems for others in the area. Making sure that watercourses are clear obviously helps to reduce the risk of flooding. Councils have a responsibility to ensure that riparian owners carry out the correct amount of work, but this is not always the case.

That takes us to the question of river dredging—an issue that I raised in the main Chamber recently, when my hon. Friend the Member for Keighley said that he would look into the matter. I understand that dredging has taken place in the Somerset levels and has been a success. I do not intend to pretend that I am an expert on dredging—I am not at all—but it seems logical that if a river can contain more water without bursting its banks, surely that has to be helpful in avoiding flooding.

Flooding

Debate between Richard Graham and Laurence Robertson

Wednesday 4th March 2020 Commons Chamber

[Mr Robertson]

I thank both my hon. Friends for those interventions, with which I agree. I must move on quickly because of the shortness of time.

The other issue that I wish to raise is house building, or any kind of building, in flood risk areas. It is causing an awful lot of trouble. In my constituency, the current joint core strategy proposes a 50% increase in the number of houses in the council area where I live. Not only does that increase mean that green-belt land is seriously compromised, but we have a lot of flood risk areas. The building of that number of houses in my area will cause an awful lot of misery for very many people.

I am concerned about our approach to building in flood risk areas. The Pitt report of some years ago was somewhat compromised: it said that yes, flood risk areas should be avoided, but it also said they should be avoided unless there was a need for a certain number of houses. I do not think that that compromise is necessary, because when somebody is flooded for more than a year, they really do not want to see more development in their area.

I am rather concerned about how the Environment Agency makes its assessments. It uses maps that in my view are not always accurate—they do not always reflect the flood risk in an area—and it talks about frequencies, but the frequencies of flooding have changed, with flooding now much more frequent than it used to be. Who knows where that trend will go in future?

We have heard it said that we do not really build in flood risk areas any more; we absolutely do. I have shown the Secretary of State a photograph of an industrial digger preparing land in my constituency for houses—and the digger is stood in water. Around 2,000 houses are going to be built on that land, which is already sodden and far too wet. It is a matter not only of whether the houses built on that land will flood, but of water displacement—will building on that land cause flooding for people in other areas? It is a serious consideration. Just this week the Environment Agency said that

“it isn’t always possible or practical to prevent all new development in flood risk areas”;

well, that is going to cause an awful lot of problems for very many people.

We really ought to revisit the policy. I know the driver behind it—I know that this Government and successive Governments have wanted to provide homes for people. I joined the Conservative party during Margaret Thatcher’s time, and one of her great policies was on home ownership, with which I entirely agreed. Home ownership is a fantastic aspiration, but we need to be careful about where we build houses. Building houses for the sake of it will not actually make them more affordable. We risk compromising the green belt and building in flood risk areas for no actual benefit to some of the people who are looking to buy houses.

I referred to the site in my area where an industrial digger is sat in water; that is at a place called Twigworth and Innsworth, where permission has been given not by the local council but by the inspector. The inspector looked at the application in December 2017 and should have rejected it, but the fact that the Environment Agency did not object to the development did not help. Everybody who lives in that area knows what a problem it is going to cause. I shall name one person who knows what a problem it is going to cause: David Cameron. In February 2014, he visited the area. Why? Because the road was completely blocked because of flooding and the fields where the development is now taking place were flooded. He declared then that building should not take place in such areas. What has gone wrong?

I pin no blame at all on the new Secretary of State—he is brand-new to his position and I wish him well—but I ask him to revisit the existing policy on assessing whether land is suitable for development. The surgery that I did at the weekend was very busy, full of people coming to complain about overdevelopment. I think the one message that they would like me to give to the Secretary of State is that we should review the policy before it is too late. Once we have built on land, we cannot unbuild on that land.

[Richard Graham]

My hon. Friend and constituency neighbour and I have recently discussed whether there were possible solutions in building more capacity in the Welsh hills to hold back water from the Severn. That would also give the Government an opportunity to ask Severn Trent Water to transport some of the water by pipe down to the areas in the south-east that suffer from a lack of water. Does my hon. Friend agree that that could be a useful contribution, saving his constituency and mine from being flooded?

[Mr Robertson]

My hon. Friend and neighbour makes a good point. Back in 2007, it was not only the water that fell in Tewkesbury that caused the problem; it was also the water that came down from Wales. I pin no blame at all for that on Wales—I would not dare with you in the Chair, Mr Deputy Speaker—but my hon. Friend makes a good and serious point with which I agree.