Coastal Erosion

Lord Walney Excerpts

Tuesday 12th June 2018 Westminster Hall

[John Woodcock (Barrow and Furness) (Ind)]

It is a pleasure to see you in the Chair, Sir David. I, too, congratulate the hon. Member for Angus (Kirstene Hair) on securing the debate.

I want briefly to talk about the serious issue of erosion on the island of Walney, which is just opposite Barrow-in-Furness. That strip of land is connected to the mainland by a bridge. We have wanted a second bridge for many generations, but Walney could need one in a way that we had never anticipated, because it is quite possible that unless action is taken, the island will be split in two by the serious erosion that is taking place—similarly to in other areas across the country—far faster than any study has predicted.

There are two main issues, one in the north of the island and one in the south. In the north, there is what is officially known as West Shore caravan park. The name might suggest that it is a transient part of the visitor economy, but people have bought static caravans there and live in a community. They have seen the erosion getting closer and closer to their homes, threatening several hundred properties. For many years, we have beseeched the Government and looked to the local authority, and potentially to private investment, but the issue remains critical. In the main, the park provides homes for low-income and often elderly, retired people. They are afraid of what nature is doing and fear for the homes they had always dreamed of having on the coast.

On the south of the island is South Walney nature reserve, which is home to Cumbria’s only grey seal colony and to the Walney geranium, which is unique to the island. There is a rare vegetated shingle patch, and the yellow horned poppy, which I am reliably told is hard to find, is grown there. The reserve is an invaluable resource for Barrow’s schoolchildren. Teachers in some of the schools tell me that many children have never seen the natural environment until they are taken to such places. The reserve is connected by a road that is in desperate need of rock armouring. Without such flood and coastal erosion protection, there is the potential for the island to be cut in two and for the nature reserve to be rendered impassable.

As if all that were not enough, it is not simply about saving the yellow horned poppy; the nation’s continuous at-sea deterrent may be at stake for the want of a single road that could be rock armoured for, the landowner tells me, only £200,000. We are in the process of spending about £30 billion on renewing the nation’s deterrent—I know everyone in this room will be thoroughly behind that; it is great value to protect the nation from the threat of nuclear destruction—but for the want of £200,000 and a few rocks, we could render the exit passage from Barrow shipyard impassable. At the moment, the boats come out of the dock and sail down Walney channel and away to start their sea trials. They then come back to Faslane. The amount of silt that flows into the channel from the erosion on Walney could make the narrow passage impassable. Often, submarines can pass through it only once a month.

[Bob Stewart (Beckenham) (Con)]

My back is hurting so it takes me a while to get up. Is that channel dredged to ensure that it works all the time?

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[John Woodcock]

The hon. Gentleman asks a very good question. The channel has been dredged in the past, and it could be in the future, but that would probably only be at the cost of many hundreds of millions of pounds—certainly if the nature of it were to change. A preventive measure would be simply to put in the rock-armoured road, which would protect the nature reserve and the caravan site to the south, and keep our nation safe from the potential for nuclear blackmail. That has to be good value. As a first step, I urge the Minister to consult his colleagues at the Ministry of Defence to see whether we can get an official study into the nature of the threat to the channel and the potential blocking of submarine access.