Edisons

New surveillance footage and other evidence from Southern California Edison confirms that a century-old, idle transmission line that the utility failed to remove ignited last year’s deadly Eaton wildfire, lawyers for insurers said in a court filing.

Video obtained from a surveillance camera at Gerrish Swim & Tennis Club in Pasadena shows two bright flashes occurring in the location of the tower holding the idle line at 6:11 p.m. on Jan. 7, 2025.

The flashes correspond to the time that Edison recorded two faults, three seconds apart, on another transmission line more than five miles away, the lawyers said in the filing, citing new data provided by the utility.

Soon after the faults, residents nearby recorded videos of a fire burning at the base of the tower, which is known as M16T1.

“Southern California Edison has spent the last sixteen months attempting to forestall the inevitable legal consequences of razing a large swath of the communities of Altadena and Pasadena to the ground,” the lawyers wrote in the filing.

“The Eaton Fire could not have occurred if SCE had simply disassembled and removed Structure M16T1,” the lawyers added.

The lawyers filing the May 18 motion represent property insurers that paid tens of millions of dollars to residents who lost their homes. Their motion asks the judge to order a judgment in the insurers’ favor that would make Edison liable for the damage under inverse condemnation, a legal doctrine in the state constitution.

Courts have ruled that the doctrine requires private utilities such as Edison to pay for property they destroy, even if they haven’t been found to have acted negligently.

Kathleen Dunleavy, a spokeswoman for Edison, said the company did not learn about the existence of the swim club video until the lawyers submitted it in court with their filing.

“It’s very disappointing and inappropriate that this video was not produced in discovery,” she said. “We hope that video has been turned over to the appropriate authorities.”

Dunleavy said the company believes the lawyers’ motion “is wrong on the facts and the law.”

“We’ll respond more fully in our own court filing,” she said.

Attorneys for the insurers did not respond to requests for comment.

In a February 2025 letter to state regulators, Edison said it had detected a single fault on a line more than five miles away from Altadena about 6:11 p.m. on the night the fire ignited. It said the fault caused a brief surge of electricity on its four live transmission lines in Eaton Canyon.

The company said in the letter that it was looking into whether the power surge could have caused electricity to jump to the idle line that runs parallel to the live wires through a process called induction.

Pedro Pizarro, chief executive of Edison International, later said that a leading theory of the fire’s ignition was that the idle line became energized briefly through induction, sparking the fire.

At the same time, the company has not accepted blame for the fire, saying repeatedly that its own confidential investigation into the cause, as well as a separate inquiry by Los Angeles County and state fire officials, is continuing.

According to the court filing, evidence obtained by the lawyers shows that the company stopped using the transmission line in 1971 and designated it as “out-of-service.”

“The declaration of Out of Service shall only be used when the line … or piece of equipment is expected to remain permanently out of service,” Edison stated in an internal document known as a system operating bulletin, according to the filing.

Edison executives told The Times last year that they left the line in place because they believed it might be needed in the future.

“We have these inactive lines still available because there is a reasonable chance we’re going to use them in the future,” Shinjini Menon, Edison’s senior vice president of system planning and engineering, said then.

Dunleavy said Friday that the idle lines are kept in place for a variety of reasons, including to preserve the right of way Edison had obtained to construct them and to support future needs for more electricity as the state aims to meet its clean energy goals.

Last year, The Times reported that state regulators, knowing old electric lines posed hazards, proposed a rule in 2001 that would have forced Edison and other utilities to remove idle lines unless they could prove they would use them in the future.

Under pressure from Edison and the other companies, the rule was weakened to allow utilities to keep the unused lines in place until executives decided they were “permanently abandoned.”

In their May 18 filing, the lawyers said Edison executives had known about the risk of induction for more than 100 years. They cited a 1923 contract between Edison and Pacific Electric Railway Co. that said that “leakage of electricity or induction from or between” conductors was an inherent risk of operating multiple electrical circuits in proximity.

“That’s why SCE grounds idle lines and inspects them,” Dunleavy said of the risk.

Copies of Edison’s fault records from that night, its operating bulletin and thousands of other documents, including depositions, are sealed from public view under a protective order that Edison and lawyers for the victims asked the judge to approve last year.

The L.A. County district attorney is investigating whether Edison should be criminally prosecuted for its actions in the fire, the company said in an investor filing this year.

The fire killed at least 19 people and left thousands of families homeless.

A hearing on the lawyers’ motion is scheduled for Aug. 11 in L.A. County Superior Court.

Edison has offered to compensate victims of the fire who give up their right to sue the utility.

The company said last week that it had so far received more than 3,500 claims from about 10,000 people. It said it had extended nearly 1,900 offers to those people, totaling more than $650 million.

Many victims have refused the offers, saying they don’t fully cover their losses from the devastating blaze.

Edison has told its investors it expects to actually pay little or nothing for the fire because of a 2019 state law. The company anticipates that it will be reimbursed for its payments to victims by a $21-billion fund created by the law known as
Assembly Bill 1054.

The law shields utilities from the damages of fires sparked by their equipment as long as they follow certain requirements, including submitting a plan to state regulators for reducing the risk that their equipment sparks fires. Regulators review the plan and track whether the utilities are making progress in reducing the fire risk.

Since 2019, Edison has spent billions of dollars on making its lines safer, including by undergrounding them and installing insulated wires. Those costs continue to raise customer electric bills.

In the last 10 years, Edison’s rates increased by 101%, according to an April report by the public advocates office at the California Public Utilities Commission.

Despite the spending, Edison’s electric lines sparked more fires in 2024 than in 2019. The company blamed the increase on erratic weather that created more dried vegetation.

Eaton wildfire survivors’ anger about Southern California Edison’s burying of electric wires in Altadena boiled over Tuesday with residents calling on government officials to temporarily halt the work.

In a letter to the Los Angeles County Board of Supervisors, more than 120 Altadena residents and the town’s council wrote that they had witnessed “manifest failures” by Edison in recent months as it has been tearing up streets and digging trenches to bury the wires.

The residents cited the unexpected financial cost of the work to homeowners and possible harm to the town’s remaining trees. They also pointed out how the work will leave telecommunication wires above ground on poles.

“The current lack of coordination is compounding the stress of a community still reeling from the Eaton Fire, and risks causing further irreparable harm,” the residents wrote.

The council voted unanimously Tuesday night to send the letter.

Scott Johnson, an Edison spokesman, said Wednesday that the company has been working to address the concerns, including by looking for other sources of funds to help pay for the homeowners’ costs.

“We recognize this community has already faced a number of challenges,” he said.

Johnson said the company will allow homeowners to keep existing overhead lines connecting their homes to the grid if they are worried about the cost.

Edison’s crews, Johnson said, have also been trained to use equipment that avoids roots and preserves the health of trees.

The utility has said that burying the wires as the town rebuilds thousands of homes destroyed in the fire will make the electrical grid safer and more reliable.

But anger has grown as work crews have shown up unexpectedly and residents learned they’re on the hook to pay tens of thousands of dollars to connect their homes to the buried lines.

Residents have also found the crews digging under the town’s oak and pine trees that survived last year’s fire. Arborists say the trenches could destroy the roots of some of the last remaining trees and kill them.

Amy Bodek, the county’s regional planning director, recently warned Edison that a government ordinance protects oak trees and that “utility trenching is not exempt from these requirements.”

Residents have also pointed out that in much of Altadena, the telecom companies, including Spectrum and AT&T, have not agreed to bury their wires in Edison’s trenches. That means the telecom wires will remain on poles above ground, which residents say is visually unappealing.

“While our community supports the long-term benefits of moving utilities underground, the current execution by SCE is placing undue financial and planning burdens on homeowners, causing irreparable harm to our heritage tree canopy, and proceeding without adequate local oversight,” the residents wrote.

They want the project halted until the problems are addressed.

Edison announced last year that it would spend as much as $925 million to underground and rebuild its grid in Altadena and Malibu, where the Palisades fire caused devastation.

The work — which costs an estimated $4 million per mile — will earn the utility millions of dollars in profits as its electric customers pay for it over the next decades.

Pedro Pizarro, chief executive of Edison International, told Gov. Gavin Newsom last year that state utility rules would require Altadena and Malibu homeowners to pay to underground the electric wire from their property line to the panel on their house. Pizarro estimated it would cost $8,000 to $10,000 for each home.

But some residents, who need to dig long trenches, say it will cost them much more.

“We are rebuilding and with the insurance shortfall, our finances are stretched already,” Marilyn Chong, an Altadena resident, wrote in a comment attached to the letter. “Incurring the additional burden of financing SCE’s infrastructure is not something we can or should have to do.”

Other fire survivors complained of Edison’s lack of planning and coordination with residents.

“I’ve started rebuilding, and apparently there won’t be underground power lines for me to connect with in time when my house will be done,” wrote Gail Murphy. “So apparently I’m supposed to be using a generator, and for how long!?”

Johnson said the company has set up a phone line for people with concerns or questions. That line — 1-800-250-7339 — is answered Monday through Saturday, he said.

Residents can also go to Edison’s office in Altadena at 2680 Fair Oaks Avenue. The office is open Monday to Friday from 8 to 4:30.

It’s unclear if the Eaton fire would have been less disastrous if Altadena’s neighborhood power lines had been buried.

The blaze ignited under Edison’s towering transmission lines that run through Eaton Canyon. Those lines carry bulk power through the company’s territory. In Altadena, Edison is burying the smaller distribution lines, which carry power to homes.

The government investigation into the cause of the fire has not yet been released. Pizarro has said that a leading theory is that a century-old transmission line, which had not carried power for 50 years, somehow re-energized to spark the blaze.

The fire killed at least 19 people and destroyed more than 9,400 homes and other structures.