AP NEWS

California regulators mull penalties over huge 2015 gas leak

June 28, 2019

SAN FRANCISCO (AP) — California regulators on Thursday opened an investigation to consider penalties against Southern California Gas Co. for a massive 2015 natural gas leak blamed for sickening thousands of nearby residents and forcing them from their homes.

The Public Utilities Commission made the decision in the wake of a May investigative report that concluded that the blowout at the Aliso Canyon gas well in Los Angeles resulted from a corroded pipe casing, safety failures by the utility and inadequate regulations.

The gas company failed to investigate previous well failures at the storage and didn’t adequately assess its aging wells for disaster potential before the Oct. 23, 2015, blowout, the report concluded.

SoCalGas has 30 days to submit information to the PUC to show why it shouldn’t be sanctioned, the commission said.

Also Thursday, the PUC opened an investigation against SoCalGas and its parent, Sempra Energy, to determine whether their corporate culture and operations made safety a priority.

“The safety of our employees, the public and the environment is at the heart of everything we do. Safety is not just part of our culture, it is the foundation that has helped our business thrive for more than 150 years,” SoCalGas spokesman Chris Gilbride said in a statement, adding, “We look forward to supporting the Commission’s review and welcome its recommendations.”

The Aliso Canyon blowout lasted nearly four months, led to largest-known release of methane in U.S. history and was blamed for sickening thousands of residents, who moved out of their Porter Ranch homes in the San Fernando Valley to escape a sulfurous stench and a medley of maladies including headaches, nausea and nose bleeds.

In a study that appeared Wednesday in the peer-reviewed journal Environment International, researchers said air quality samples collected near the site during the blowout showed elevated levels of pollutants “known or suspected to be associated with serious health problems.”

The study was done by the University of California, Los Angeles Fielding School of Public Health.

New requirements put into place by state regulators after the blowout led to many of the wells being overhauled and updated and many being sealed. The field is also not allowed to operate at full capacity.

SoCalGas has spent more than $1 billion on the blowout and faces hundreds of lawsuits. It also reached a $120 million court settlement with the state attorney general and agreed to a $4 million settlement with Los Angeles County prosecutors after being convicted in Los Angeles Superior Court of failing to quickly report the leak to state authorities.

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