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.