The Parliamentary Under-Secretary of State for Defence (Dr Andrew Murrison)
I start by warmly congratulating the right hon. Member for Kirkcaldy and Cowdenbeath (Mr Brown) on securing this debate. It is an important subject and he has expressed his views passionately, as I would expect. He has been, if I may say so, an assiduous Member of Parliament in his attention to this matter, securing Adjournment debates in November 2011 and in March this year. My right hon. Friend the Defence Secretary tells me that the right hon. Gentleman has also had a long conversation with him, when he covered much of the ground that he covered this evening and which I hope to cover in the time available to me tonight.
I well understand the right hon. Gentleman’s passion for this subject given his long association with the area and the local community he represents, and if he is agreeable to the notion, I look forward to visiting Dalgety Bay before too long. We have a duty to those we represent to present a balanced view that neither sensationalises nor causes unnecessary anxiety, and I know the right hon. Gentleman will want to do just that. Contrary to the impression he gave, however, the Ministry of Defence has never sought to abdicate its legal responsibilities, much less “pass the buck”. In fact, we have acknowledged that in all likelihood our historical activities introduced radium into what was Royal Naval Air Station Donibristle and HMS Merlin. Moreover, we have demonstrated a serious commitment to supporting the Scottish Environment Protection Agency, and expended £825,000 to date undertaking a site investigation, as well as a monitoring and recovery programme along the foreshore. The right hon. Gentleman will recall the work we have undertaken in a number of gardens belonging to his constituents where radium was discovered, at a cost of some £500,000.
On recent statements in the press concerning a memo allegedly from the MOD, the document we are aware of, dated December 1990, is from Her Majesty’s industrial pollution inspectorate to the Scottish Office—I think that is what the right hon. Gentleman referred to in his remarks. We have found no evidence to corroborate claims that 800 aircraft were destroyed in 1946 through burning, and the resultant waste material—including ash—deposited on the beach or within the headland prior to 1959. Interestingly, the memo mentions the disposal by burial of waste arising from the scrapping of aircraft at a location inland from the beach, which we understand may be a former quarry. The memo also appears to acknowledge the MOD’s willingness to assist the regulator, then Her Majesty’s industrial pollution inspectorate—a situation not dissimilar to today when the MOD is assisting SEPA with its statutory inspection of the beach and adjacent shoreline.
The question is whether there is significant risk of significant harm, and the extent to which the activities of those who controlled the land after the MOD impacted on the current situation. The right hon. Gentleman cannot dismiss the latter point because that is the statutory test.
Mr Gordon Brown
Has the Minister read the risk assessment and the appropriate persons report? If he has, will he acknowledge that the Scottish Environment Protection Agency has established beyond any reasonable doubt that none of the people whom the Ministry of Defence thought may have been responsible for adding to pollution in the area is deemed responsible? If the statutory agency responsible for reporting on these matters is not believed by the Ministry of Defence, what are we to believe?
Dr Murrison
It is not a question of not believing statutory agencies, but I must report to the right hon. Gentleman that SEPA has been less than helpful in this matter. That is why there is a need for a further meeting, which my officials have scheduled, at which I hope such issues will be fully worked through. I am sure he would agree that in matters such as this where there is controversy over the evidence, and particularly the risk assessment that is central to this—
Dr Murrison
If the right hon. Gentleman will allow me, I will get back to him when I can. It is essential in controversial matters such as this that we are absolutely clear about the science, and particularly the risk assessment. That lies at the heart of our difficulty with some of the work that SEPA has done. At the end of this month, however, officials will meet SEPA and—particularly in the light of evidence to which the right hon. Gentleman alluded that may be forthcoming in the next few days—I hope we will be able to plot a way forward.
Mr Brown
Will the Minister publish the advice that was given to the Ministry of Defence before it talked to Her Majesty’s inspectorate of pollution? Will he tell us, as a freedom of information issue—I have asked for this information to be provided—what Ministry of Defence officials said to those people who were in touch with the inspectorate when it prepared the report in 1990? As far as the advice on the risk assessment is concerned, the Ministry of Defence’s objections essentially come down to one major point: it suggests that it does not believe that these sources have been found at the level of radiation required. Yet the people who have actually been doing the excavation are contractors employed by the Ministry of Defence.
Dr Murrison
I am pleased that the right hon. Gentleman has submitted a freedom of information request, and of course we will, as far as we can, respond to it. I must say that we have already looked for some of the documents cited by SEPA but cannot find them. Naturally, we will comply with whatever he requests, and if we have the information, will certainly provide it to him.
I believe that considerations of the sort I have outlined in relation to risk and who is responsible for management of the land are germane to this discussion. Indeed, they are key to understanding whether designation is required and how the material has come to be within the foreshore. Ultimately, the presence of radium at Dalgety Bay must be viewed and addressed in the light of the statutory regime for contaminated land, rather than correspondence from the 1990s.
Lindsay Roy (Glenrothes) (Lab)
Does the Minister not agree with the former head of radiation protection at the MOD, Fred Dawson, who has warned that
“denial of liability could result in a long, drawn-out, expensive process at the end of which the MOD will be found liable and suffer significant reputational damage”?
Dr Murrison
Well, the aim of the Ministry of Defence is to do the right thing. We are bound by statute, but I hope that it will not come to statute because, as I have explained, our intention is to comply with statutory authorities voluntarily, but we need to explore the methodology that has gone into their assessment and take into account the views of Public Health England, which, despite its name, is of course the adviser to the Scottish Government on radiation matters—[Interruption.] The right hon. Member for Kirkcaldy and Cowdenbeath says from a sedentary position that it has given its view, but I think that he has given a partial account of it. If I can make some progress, perhaps I will be able to give a fuller account of what Public Health England has actually said.
My technical and legal experts have reviewed the two most recent reports by SEPA and identified issues relating to the adequacy and validity of both the risk assessments and the appropriate person report. Those concerns relate to the interpretation and use of fundamental scientific and legal principles. I do not know whether the right hon. Gentleman has had sight of the independent review by the Centre for Radiation, Chemical and Environmental Hazards, formally part of the Health Protection Agency, but I must say that it hardly gives a ringing endorsement of SEPA’s approach and shows that many of our concerns are well founded. Those concerns lie at the heart of what this is all about and what I think he is trying to characterise as our unwillingness to make progress on the matter, which I think is unfair. I hope that he will understand that, when faced with professional opinion—
Dr Murrison
If the right hon. Gentleman will allow me, I will continue, because I think that I have been reasonably generous in giving way. I have four minutes left and it is important to put forward the Government’s side on the matter.
I hope that the right hon. Gentleman will understand that when we are faced with evidence that is not entirely congruous in some important respects, it is essential that we take stock. A robust, evidence-based risk assessment is required that accords with accepted best practice and is scientifically rigorous. Without it, we simply cannot understand the level of risk posed to health and ensure that suitable and sufficient measures are in place to protect the public.
To that end, we have previously emphasised to SEPA the importance of a credible risk assessment and raised serious concerns with it about its approach, concerns that have been reinforced by the findings of the recent review undertaken by the Centre for Radiation, Chemical and Environmental Hazards, which concluded that the likelihood of a member of the public inadvertently ingesting an object contaminated with radium that could cause them significant harm is less than one in 10 million. I remind the right hon. Gentleman that radium is predominantly an alpha emitter, so ingestion is the key route by which harm can occur, notwithstanding the fact that radium and its decay products emit both beta and gamma radiation. SEPA confirmed at the last Dalgety Bay forum in May that the management measures currently in place remain sufficient to manage the risk to the public such that the risk remains very low, and arguably these measures exclude any area at Dalgety Bay from designation.
The right hon. Gentleman will recall that in his first Adjournment debate he openly acknowledged that up until October 2011, when two high-activity items were discovered, there had been no evidence to suggest that there was a potential threat of any significance to public health or, for that matter, the presence of extensive contamination. As early as 1998, the annual risk of contracting a fatal cancer through inadvertent inhalation or ingestion was found to be less than one in 1 million: in his words, a “negligible risk”. He also went on to draw comparison between—
Dr Murrison
No, I will not. I do not have time; I am very sorry.
The right hon. Gentleman also went on to draw comparison between Aberdeen and Dalgety Bay based on a 1995 study that found that the highest ambient external radiation dose rate found at Dalgety Bay was two thirds of that found naturally in the granite in Aberdeen.
The scoping risk assessment undertaken by the Centre for Radiation, Chemical and Environmental Hazards in 2012, which took account of the two high-activity objects found in late 2011 and the subsequent find in April 2012, together with the current management measures, concluded that the risk of attributable cancer was actually less than one in 100 million. In addition, the most recent cancer study published by the Committee on Medical Aspects of Radiation in the Environment in December 2012, to which the right hon. Gentleman referred, found no evidence of the occurrence of cancers in the local population that could be attributed to the presence of radium-226.
Dr Murrison
I have one minute left and I will not give way.
I have to say to the right hon. Gentleman, who was of course in high office for 13 years and did nothing on this subject, that he needs to be very careful indeed about raising fears in his local population. He knows full well that Government will comply with statute but, more than that, will do anything they can voluntarily to protect public health, but it has to be on the grounds of science and a proper risk assessment. To that end, my officials will be meeting SEPA later this month to discuss the methodological problems with the science and come to some sort of way ahead. I personally look forward to visiting Dalgety Bay in the very near future, and I look forward to further discussions with the right hon. Gentleman on this subject.
Question put and agreed to.