Pipeline was dragged 100 feet
Investigators: Pipe 5 miles offshore had 13-inch gash
The pipeline that leaked tens of thousands of gallons of oil into the water off Southern California was split open and apparently dragged more than 100 feet along the ocean floor, possibly by a ship’s anchor, officials said Tuesday.
The segment of the pipe that was dragged was three-quarters of a mile long, and the gash was over a foot wide, the Coast Guard said.
Preliminary reports suggest the failure may have been “caused by an anchor that hooked the pipeline, causing a partial tear,” federal transportation investigators said.
The break in the line occurred about 5 miles offshore at a depth of about 98 feet beneath the surface, the investigators said. Those findings were included in an order from the Department of Transportation that blocks the company that operates the pipeline from restarting it without extensive inspections and testing.
The order did not identify the source of the investigators’ information, and agency officials did not immediately respond to a request for further comment.
Coast Guard Capt. Rebecca Ore said divers determined that about 4,000 feet of the pipeline was “laterally displaced” by about 105 feet. She did not say what might have caused it to move.
In addition, the pipeline had a 13-inch gash in it, Ore said.
The head of the company that operates the line said the pipe was displaced into “almost a semicircle.”
“The pipeline has essentially been pulled like a bow string. And so at its widest point, it is 105 feet away from where it was,” Amplify CEO Martyn Willsher said at a news conference.
Officials said Monday that they were considering whether a ship’s anchor might have caused the oil spill that has fouled beaches in Orange County. There was no confirmation Tuesday that the leak was caused by an anchor.
The Coast Guard did not investigate initial reports of an oil spill for nearly 12 hours because it did not have enough corroborating evidence and was hindered by darkness and a lack of technology, an official told The Associated Press earlier Tuesday.
Rear Admiral Brian Penoyer acknowledged that the Coast Guard was alerted Friday night by a “good Samaritan” that there was a sheen on the water. Penoyer initially said the Coast Guard put out a broadcast to the many cargo and tanker ships anchored off the Los Angeles and Long Beach ports, along with oil rigs, seeking more information but did not receive any response.
At a news conference later, Ore disputed that and said the Coast Guard did not broadcast any information to ships or oil platforms.
Penoyer said it was common to get reports of a sheen near a busy seaport. It would take more than 12 hours before an oil pipeline company reported a spill that could be up to 126,000 gallons of heavy crude.
“In hindsight, it seems obvious, but they didn’t know that at that time,” Penoyer said. “So putting yourself in the position of what they did know, this is a very normal process.”
The spill sent up to 126,000 gallons of heavy crude into the ocean off Huntington Beach, and it then washed onto miles of beaches and a protected marshland. The beaches could remain closed for weeks or longer, a major hit to the local economy. Coastal fisheries in the area are closed to commercial and recreational fishing.