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Pembroke refinery explosion: Casualties feared Pembroke refinery explosion: Casualties feared
(40 minutes later)
Emergency services are investigating an explosion and fire at an oil refinery in west Wales.Emergency services are investigating an explosion and fire at an oil refinery in west Wales.
It is believed there are casualties after a tanker exploded at the Chevron plant in Pembroke at around 1815 BST. It is believed there are casualties after the blast at the Chevron plant in Pembroke at around 1820 BST.
Milford Haven coastguards reported a "blast large enough to shake the windows" with "black smoke in the air".Milford Haven coastguards reported a "blast large enough to shake the windows" with "black smoke in the air".
Chevron said: "We are taking appropriate action to respond to the situation. We are still in the process of accounting for all personnel."
The Mid and West Wales Fire and Rescue Service sent 10 engines to the scene and brought the incident under control within an hour and a half.The Mid and West Wales Fire and Rescue Service sent 10 engines to the scene and brought the incident under control within an hour and a half.
Eyewitnesses reported hearing a "massive bang" and saw plumes of black smoke following the blast.Eyewitnesses reported hearing a "massive bang" and saw plumes of black smoke following the blast.
Phil Horne was in his back garden in Milford Haven, on the opposite side of the waterway, at the time of the incident.Phil Horne was in his back garden in Milford Haven, on the opposite side of the waterway, at the time of the incident.
"I heard a large explosion, turned around and saw a large fireball disappearing into the sky," he said."I heard a large explosion, turned around and saw a large fireball disappearing into the sky," he said.
"It went about halfway up the chimney stack of the refinery.""It went about halfway up the chimney stack of the refinery."
Liz Herbert, who also lives on the other side of the haven, said: "I heard a massive bang and saw a huge plume of thick black smoke.Liz Herbert, who also lives on the other side of the haven, said: "I heard a massive bang and saw a huge plume of thick black smoke.
"It was really frightening.""It was really frightening."
In a statement Chevron said: "Emergency services were called and responded immediately and remain on the scene.
"The fire has been extinguished.
"We are taking appropriate action to respond to the situation. We are still in the process of accounting for all personnel."
Milford Haven Port Authority said it was aware of the incident but it was not affecting any ship movements on the waterway.
It said it had two pilot boats on standby if needed but their assistance had not been requested.
The refinery was formerly known as Texaco, later rebranded Chevron-Texaco and known as Chevron since around 2005.
In March, Chevron confirmed Texan oil company Valero Energy had agreed to buy the refinery for $730m (£446m) and pay a further $1bn (£611m) for the stocks of oil, petrol and other products on site.
The site, which can refine 220,000 barrels of crude oil a day into petrol and other products, has yet to change hands.
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