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Operator in California oil spill didn’t shut down for hours after leak alert, regulators say


Operators of a Southern California oil pipeline that leaked 144,000 gallons of heavy crude into the Pacific Ocean didn’t shut it down for more than three hours after an alarm alerted them to the possible breach, federal regulators said.

A corrective action order issued by federal pipeline and hazardous materials regulators to a subsidiary of Amplify Energy Corp. on Monday includes a timeline that states the subsidiary, Beta Offshore, was alerted to a “low-pressure alarm” that indicated “a possible failure” at 2:30 p.m. Saturday.

More than three hours later, the pipeline was shut down, and after another three hours, Beta Offshore reported the leak to the federal National Response Center, according to the timeline.

Amplify did not immediately respond to a request for comment Tuesday night.

The spill off the Orange County coast has resulted in oiled birds and a prohibition on fishing from the coastline to one mile offshore, from Huntington Beach to the San Diego County line.

Gov. Gavin Newsom has declared a state of emergency for the county as a result of the spill.

The corrective action order said the failure appears to have happened five miles offshore at a depth of nearly 100 feet.

Pipeline integrity and compliance consultant Andrew Kendrick of Kendrick Consulting LLC said leak detection systems are usually effective when it comes to major breaches.

“They cannot detect small leaks because of the large volumes being transported, so you can have a small leak that goes on until you find it in a sheen somewhere because the leak detection systems just can’t see it — it’s a physics problem,” He said.

“However, with a catastrophic failure the leak detection systems are very effective and give very prompt detection,” Kendrick said.

A U.S. Coast Guard statement Tuesday isn’t entirely consistent with the timeline compiled by federal pipeline and hazardous materials regulators under the U.S. Department of Transportation. The Coast Guard said, “On Saturday morning, the company confirmed a release of oil from a pipeline.”

The Coast Guard also said that the National Response Center fielded a report of an oil sheen on the water off Orange County on Friday night. Authorities weren’t able to investigate until first light Saturday, the Coast Guard said.

The agency called such reports “common,” and noted they don’t necessarily indicate pipeline leaks.

The federal corrective action order coincides with investigators’ suspicion about the origins of the breach, that it might have been caused by “an anchor that hooked the pipeline.”

The aquatic region of San Pedro Bay is the site of a shipping traffic jam that has large vessels lined up, awaiting to offload goods at the ports of Los Angeles and Long Beach.

“Anchor strikes are not uncommon and with the current vessel backlog in San Pedro Bay, everything seems to have lined up to be a vessel anchor strike,” Kendrick said.

David Douglas contributed.



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