Oil Spill: Poole Harbour

Debate between Rebecca Pow and Richard Drax

Monday 27th March 2023 Commons Chamber

[Richard Drax (South Dorset) (Con)]

(Urgent Question): To ask the Secretary of State for Environment, Food and Rural Affairs if she will make a statement on the oil spill in Poole harbour.

[The Parliamentary Under-Secretary of State for Environment, Food and Rural Affairs (Rebecca Pow)]

I can confirm that at 8 o’clock on Sunday 26 March, the Poole harbour commissioners declared a major incident following an oil spillage of approximately 200 barrels into Poole harbour in Dorset. The spill is understood to be of a product that is 80% saline solution and 20% crude oil. The cause of the spill has been reported as a fault with a land-based pipeline operated by Perenco Oil and Gas. The pipe has since been shut off and depressurised to prevent any further contamination, and booms have been deployed to help contain the spill. Investigations are under way to determine the reason for the fault and to prevent similar incidents from occurring.

This has been designated a tier 2 incident. If it were to escalate to tier 1, the Maritime and Coastguard Agency would lead the response, which in Government is under the Department for Transport. However, we consider that unlikely because of the rapid response and deployment of the oil mitigation plan by the harbour commissioners.

The Poole harbour commissioners are leading the response to the oil spill incident and have activated their emergency oil spill response plan. Specialist oil spill response companies are assisting with the operation. The Dorset local resilience forum has convened a strategic co-ordination group to co-ordinate the response to the incident, working closely with the commissioners, the Maritime and Coastguard Agency and the Environment Agency. The current situation appears to be stable. The continuing focus of the strategic co-ordination group is on gathering further data to assess the environmental implications and continue to progress a clean-up operation. To support that, specialist aircraft completed a site assessment this morning and local responders are assessing the shoreline and harbour.

I am sure that my hon. Friend the Member for South Dorset (Richard Drax) shares my concern about the impact on wildlife in the area, especially as Poole harbour is a site of special scientific interest and a special area of conservation. I thank all other Dorset MPs who have been in touch about the issue and have worked on it as a co-ordinated group. The Government are closely monitoring the situation and will continue to do so. The Environment Agency and Natural England will monitor the impact and provide appropriate advice.

[Richard Drax]

Thank you very much for granting this urgent question, Mr Speaker. I thank my hon. Friend for her statement.

This unfortunate incident has occurred in one of the most beautiful and fragile ecosystems in my constituency. It is not just my constituency that is affected, but those of other Dorset MPs, particularly my hon. Friend the Member for Poole (Sir Robert Syms), who is here in the Chamber. He has been very supportive and I owe him my thanks.

Having spent many, many years near, in or under the water in Poole harbour, I am acutely aware of the area’s sensitive environment, both on land and under the sea. I am therefore very concerned about this spill, which is potentially catastrophic—and let us not forget the many thousands of humans who enjoy the harbour, especially in the summer. I have been assured this morning that the spill is not as serious as was first thought: the majority of the fluid that leaked from an underground pipeline was contained yesterday, as the Minister said. However, a thin sheen of oil did escape the booms that were put in place, and today a handful of birds have been found covered in oil. Mercifully, that number remains low. The effect on the marine environment is unknown.

This morning I spoke to Perenco, which estimates that nearly 5,000 litres of fluid leaked from the pipeline. The fluid is 15% crude oil and 85% water. The leaking underground pipe is located in a very sensitive, marshy, low-lying area in the south of the harbour. The contamination was exacerbated by a high tide and a river that runs through the site into the harbour. A large operation to combat the spill using helicopters, drones, and vessel and onshore patrols continues today. Specialist clean-up companies have been called in to give advice, and that operation will start as soon as possible.

May I ask my hon. Friend to ensure that, as is paramount, the regulator conducts a full investigation into why the leak occurred and, once the cause has been identified, to make certain that any repairs are carried out to the highest standard? Will she also seek assurances from Perenco that the rest of its network is being properly maintained and checked? We do not want this ever to happen again.

[Rebecca Pow]

I thank my hon. Friend for the assiduity with which he has dealt with this incident, which, as he has said, occurred in an extremely important nature and wildlife area that is recognised across the world and is a very sensitive site.

I give him an absolute assurance that a full investigation is under way. It is critical for that investigation to be carried out so that we can have the full details of what occurred—exactly where the leak started and exactly which bit of the pipeline was involved—and also the full details of how we should react in future and what will need to be done about cleaning up. The pipe has been shut off and depressurised to prevent any further discharges. I also give my hon. Friend an absolute assurance that I, as the Minister, will be following the investigation very closely to ensure that all the correct procedures are carried out, so that that can inform what we do in future when it comes to regulation and the regulators.