The Brief

Manuel Valle, 84, jumped on his bike and rode through his Boyle Heights neighborhood despite the protests from his worried children. The air was smoky, for the fifth day in a row; he pushed through fits of coughing to pass out 50 N95 masks to his neighbors.

The same day, officials told residents the air was not dangerous and the smoke was clearing out. Valle didn’t agree.

“This is a state emergency,” he said. “Treat it like a state emergency.”

Fire had ignited at a facility, operated by the company Lineage, which stores food before it’s shipped off to restaurants and grocery stores. Lineage uses the toxic refrigerant anhydrous ammonia, which posed a health risk in the early hours of the fire.

Weeks earlier and miles away, the Orange County Fire Authority issued an evacuation order affecting 50,000 Garden Grove residents when fire officials realized a tank at an aerospace manufacturing facility could either explode or leak large amounts of a toxic chemical into the air.

In both cases, records show state and local regulators knew the facilities; they had inspected them, approved plans and resolved violations. How they used their authority is now a central question for neighbors in the surrounding areas seeking accountability.

A lawmaker has proposed some reforms to chemical policy. But prosecuting companies for failing to follow environmental laws is difficult, and how far cities may go to protect residents isn’t clear.

“I don’t know what the local government is waiting for — for a tragedy to occur or something more serious or what … on top of what is already going on,” said Miguel Ocegueda Castillo, who lives near the Lineage warehouse.

A young boy watches firefighters battle a blaze at a cold storage facility in the Boyle Heights neighborhood June 22.

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Ted Soqui

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CalMatters

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Years of oversight, unresolved risks

Companies face layers of federal and state oversight designed to help prevent hazardous chemicals from escaping into surrounding neighborhoods. But records show that these two facilities, one in Orange County and one in Los Angeles County, had accumulated violations over years and continued operating.

In 2021 the South Coast Air Quality Management District issued GKN Aerospace multiple notices of violation, including for failing to maintain the required emissions records and operating some equipment without proper permits. The company later signed a settlement with air regulators and paid more than $900,000 — without admitting liability.

During the emergency, authorities gave residents conflicting information about whether the chemical methyl methacrylate had leaked.

“When you go home, you can feel safe. There was no contamination. … There was no leak,” Regina Chinsio-Kwong, Orange County Public Health Officer told residents during one press briefing, even though early reports characterized the incident as a leak.

Days later, Orange County health officials walked back that statement.

In Boyle Heights, the Lineage facility stores more than 12,000 pounds of anhydrous ammonia, according to the Environmental Protection Agency. The chemical is a refrigerant that if inhaled, can cause severe eye and respiratory irritation, shortness of breath, nausea, vomiting and, at high concentrations, death.

In the early hours of the fire June 17, the Los Angeles Fire Department told residents to shelter in place because of the risk of the chemical being released into the air. The order was lifted, and then imposed again.

Lineage said in a statement that it “proactively took steps to pump out the ammonia and transport it offsite” and that no measurable ammonia concentrations had been recorded in the community since the fire began.

Los Angeles Mayor Karen Bass told residents the air was not dangerous. But on the sixth day of the fire, an air monitor detected a hazardous spike of air pollutants.

Federal records show that the state Division of Occupational Safety and Health inspected Lineage in Boyle Heights the day the fire started. It wasn’t their first visit.

In 2020, Cal OSHA opened an investigation into the facility for violations of multiple safety standards. After Lineage lodged an administrative appeal, regulators fined the company $2,250 for violations related to process safety and respiratory protection.

Rebecca Liu Morales, a spokesperson for Lineage, said the company stores food, not hazardous materials, and said it was not responsible for the fire. She said the fire started when a contractor was working on the rooftop solar array, which provided power to the city.

“The health and safety of our employees and the communities we serve is our top priority,” she added. “Our industry is heavily regulated and inspected, with over 200 routine regulatory inspections by various agencies conducted of our North American operations alone between 2024 and 2025.”

The Los Angeles Fire Department is investigating the cause of the June 17 fire. The city department of Building and Safety is also investigating, and the workplace safety investigation remains open.

Luck, rather than strong protections, has saved residents from catastrophe in both Orange and Los Angeles counties, said Jane Williams, executive director of California Communities Against Toxics.

Industrial infrastructure has grown near residential communities, Williams said. But state and local oversight of hazardous substances has not kept up.

“I don’t think anybody really thought: Wait, we have these warehouses, a warehouse here, a warehouse there, and what happens if there’s an earthquake and we lose containment at four anhydrous ammonia tanks in one square mile at the same time?” Williams said.

Filling in regulatory gaps 

Federal and California laws are designed to protect communities from accidental releases, when a spill or an explosion or a leak releases hazardous chemicals into air, soil or waterways.

The federal Clean Air Act’s Risk Management Program requires companies handling dangerous chemicals in significant amounts to develop preventive and emergency plans for just these situations — and file those plans with regulators. California goes even further: Its risk management program sets stricter thresholds and more demanding requirements than federal law — meaning California law holds facilities to a higher standard, and state regulators have more tools and more authority to act than their federal counterparts.

But critics say even California’s stronger standards have significant gaps that state officials have allowed to persist.

Reactive chemicals, such as the methyl methacrylate stored at GKN, often fall outside of both the federal and state accidental release programs. In Garden Grove, regulators required no risk management plan.

Anhydrous ammonia is a different story. It’s a listed chemical, one of the core hazards state and federal programs aim to regulate. Federal and state environmental protection officials confirmed Lineage in Boyle Heights is part of both programs.

Local agencies called Certified Unified Program Agencies are the layer of oversight closest to the ground. In California, they’re responsible for knowing what hazardous chemicals companies store where, and in what quantities. Local agencies must inspect those facilities regularly and keep emergency plans on file, so that a fire department showing up to a warehouse blaze should already know what’s inside.

Neither local agency has fully disclosed its oversight of these facilities. In Los Angeles, the Los Angeles Fire Department did not answer questions about its oversight of Lineage Logistics, despite repeated requests by CalMatters.

In Garden Grove, records obtained by CalMatters reveal that the Orange County Healthcare Agency has inspected GKN more than a dozen times over the last decade and issued violations related to hazardous waste regulations that were later corrected. The facility had emergency plans that were approved in May, weeks before the incident, records show.

State Sen. Tom Umberg, a Democrat whose district includes Garden Grove, introduced Senate Bill 883 in the weeks after the GKN episode. It would require the state Office of Emergency Services to maintain a statewide inventory of facilities storing reactive chemicals, add methyl methacrylate to the state’s risk management program, require CalEnviroScreen tool to track facilities that pose an explosion risk and update current environmental review law to ensure that storage sites that have a risk of explosion aren’t exempt from review.

“We must learn from this incident, address the gaps it exposed, and take steps to ensure it never happens again,” Umberg said, in a statement announcing the legislation.

The bill is moving through Assembly policy committees.

The GKN emergency prompted a federal response. The Federal Bureau of Investigation searched the facility on June 10 — but experts say determining whether anyone committed a crime is often difficult after an industrial accident.

An aerial view of downtown Los Angeles with smoke from the smoldering storage facility in Boyle Heights on June 22.

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Ted Soqui

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CalMatters

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Legal remedies are a challenge

Residents want accountability, but the legal bar to hold companies for environmental crimes is high.

Criminal prosecution requires more than proving a rule was broken. Prosecutors need evidence of deliberate deceptions — falsifying reports, hiding violations, deceiving regulators.

The federal government goes after “those that are lying, cheating and stealing,” said Ethan Ware, an attorney who represents companies investigated for environmental crimes. “There’s more to it than just the environmental violation. There’s some effort to deceive, or to hide, or to get enriched by lying on documents.”

That bar gets even higher when no specific rule is broken — when prosecutors argue a company has a general duty to keep people safe. “What the government is saying is you have complied with all of these hundreds and thousands of regulatory requirements, but we still think you pose a risk to the community,” Ware said. “That’s a hard sell to a jury, to a judge, to anybody.”

A federal criminal investigation into an industrial accident is unusual — and the Garden Grove investigation may not lead to charges. The broader federal enforcement landscape has also changed.

A 2026 report by the Environmental Integrity Project found that the number of civil lawsuits filed by the U.S. Department of Justice in cases referred by the EPA dropped to just 16 in President Donald Trump’s first year in office — 76% less than in the first year of the Biden administration. Only 12% of facilities with air pollution violations received any kind of enforcement action from EPA or state agencies in the last year.

That federal shift matters for Lineage, which has faced at least three civil enforcement actions in recent years, but none that resulted in criminal charges.

Last year, the Occupational Safety and Health Administration fined the company $37,500 for three violations at a Riverside facility, two related to its handling of hazardous materials and emergency plans.

Also last year, the company paid $3,420 to settle alleged violations at a Vernon facility, including that the company didn’t correct a critical safety system deficiency it identified during a 2021 audit.

In 2023, the EPA fined Lineage more than $172,000 for alleged violations of the federal Risk Management Program at an Iowa facility. The EPA said in a news release that the company “failed to correctly document the worst-case scenario in its risk analysis, failed to comply with accidental release prevention requirements, and failed to document emergency response coordination with local authorities.”

In 2024, a Lineage warehouse in Washington burned for 60 days. Hundreds of neighbors to the warehouse reported health problems, and some residents filed civil claims. But the company has not faced criminal charges.

The limits of local power  

Weeks after an evacuation sent tens of thousands of people from their homes in Garden Grove, GKN Aerospace came to a City Council meeting. The company had not spoken publicly since the evacuation.

Resident Rodrigo Garay held up a thin red cross blanket.

“This is what I used for the whole week to sleep on,” he said/ “And I’m sure that you slept on really nice beds with your $260,000-a-year salary.”

He and other residents wanted to know why the city wasn’t doing more to ban GKN and other facilities like it from their city.

Miles away in Boyle Heights, Lineage neighbors are also raising concerns about their schools, homes and playgrounds being so close to warehouses and other industrial facilities.

“We shouldn’t wait until after this disaster for Boyle Heights residents to know what was in the facility in their backyard,” said local City Council member Ysabel Jurado.

The frustration in both cities points to a hard truth. The people with the most immediate stake, both residents and city officials, may have the least power after a facility is already operating.

Water is sprayed on a tank that overheated at GKN Aerospace in Garden Grove on May 22.

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Ethan Swope

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AP

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City officials can update their general plans and rezone property to keep facilities they consider a threat to public health and safety away from their residents.

But the Constitution limits how far that authority extends to facilities that are already there. Businesses have a general right to not be over-regulated out of existence, said David Waite, an attorney who specializes in local land use law.

“Where it gets tricky is we have existing uses — such as the GKN facility — that were duly permitted and duly authorized under the existing zoning on that property,” Waite said. “That rezoning effort cannot just simply bar that existing use without running afoul of constitutional takings arguments.”

Cities can try revoking a facility’s permit by proving it is a public nuisance. But that requires showing an ongoing threat, not a one-time event, Waite said.

Garden Grove and Boyle Heights are largely communities of color. Garden Grove ranks among the top 20% of the state’s most environmentally burdened communities, according to CalEnviroScreen; Boyle Heights is in the top 10%.

In Garden Grove, the city’s response has been cautious.

Garden Grove spokesperson Johnathan Garcia said the city is “exploring with its attorneys and engaging in the deliberative process regarding its options in consideration of its authority under the constitution, federal and state laws.”

“What is the point of bemoaning that you don’t have more local control if you don’t use the authority you do have in times like this?” Mai Nguyen Do, a research and policy manager for the Harbor Institute for Immigrant and Economic Justice, asked the council.

In Los Angeles, Jurado is calling for an investigation into what went wrong at the Lineage facility and introduced a package of motions, including calls for a public report on the cause of the fire and the facility’s compliance history, increased public transportation service in the area to reduce the amount of time residents are outdoors and funding for neighborhood councils to distribute air purifiers and other protective equipment.

“When a major industrial fire happens here, it’s not viewed as an isolated incident. Residents see it as part of a larger pattern,” Jurado said. “That’s why I have said from the beginning that this is not just a fire response issue. It’s a public health issue, it’s an accountability issue, and it’s an environmental justice issue.”

This story was produced in collaboration with Boyle Heights Beat, a founding community newsroom of The LA Local, a nonprofit covering Los Angeles communities.

Laura Anaya-Morga, Isaac Ceja, Claudia Koerner, Alejandra Molina, Isaiah Murtaugh, Jessica Perez, Steve Saldivar and Nathan Solis contributed to this story.

Alejandro Lazo contributed to this story.

A slow leak from a chemical tank smeared an orange cloud across the sky of a Southern California neighborhood on Tuesday, but authorities said they quickly got it under control.

Los Angeles County Fire Capt. Aaron Katon said authorities responded to a business that makes cleaning products after receiving a call shortly before noon about the cloud. Police evacuated a nearby middle school as a precaution, Katon said.

They do not yet know what the chemical was, but all shelter-in-place orders have been lifted, he said. The regional air quality management district has deployed staff to the area to investigate, said Connie Villanueva, a spokesperson for the South Coast Air Quality Management District.

The company, Shepard Bros., could not immediately be reached for comment.

Three company employees reported minor respiratory irritation and declined further treatment, Katon said.

The leak occurred in the city of La Habra near a mix of residential neighborhoods and industrial warehouses about 10 miles (16 kilometers) north of Anaheim.

Keary Godinez, who works in a nearby restaurant, said she saw what appeared to be a dark yellow cloud spread across the sky. The 20-year-old said she watched students across the street board buses to evacuate, but police told her the eatery could remain open.

“It looked like pollen dust,” Godinez said, adding she didn’t detect a smell from the cloud. “It just kind of smeared in the sky and started going away.”

La Habra Mayor Jose Medrano had urged residents to shelter in place and said some streets were being evacuated.

Luis Gomez, who manages a nearby pickleball program, said earlier Tuesday he saw the cloud, called police and was told anyone within a mile radius of the location was under an evacuation order.

The Los Angeles Lakers will unveil a statue of former coach Phil Jackson outside their downtown arena next year.

The Lakers announced the plan Tuesday to honor Jackson, who led the Lakers to five championships and seven NBA Finals appearances during two stints totaling 11 seasons as their head coach.

The statue will be unveiled April 9 before the Lakers’ home game against Minnesota.

After his famed tenure leading Michael Jordan’s Chicago Bulls to six championships, Jackson joined the Lakers in 1999 and immediately began another era of major success for the 17-time NBA champion franchise.

His first three teams in Los Angeles won championships behind the dynamic duo of Kobe Bryant and Shaquille O’Neal, and the Lakers added two more titles in 2009 and 2010 led by Bryant and Pau Gasol. His Lakers also made the NBA Finals in 2004 and 2008.

Jackson set the Lakers franchise record for coaches with 610 victories while leading his teams to the playoffs in every year of his tenure, which ended in 2011.

“Phil Jackson defines championship basketball for a reason,” Lakers governor Jeanie Buss said in a statement. “His masterful approach to coaching brought out the best in some of the greatest athletes to ever play the game. After he accepted my dad’s invitation to join the Lakers, Phil’s unmatched creativity and commitment to excellence restored our championship legacy, bringing five titles and setting a standard of excellence for generations to come. It is a great joy to be able to mark that achievement with the statue he so richly deserves.”

Jackson will be the ninth person associated with the Lakers to be honored with a statue in Star Plaza outside their arena. He joins Magic Johnson, Kareem Abdul-Jabbar, Jerry West, Elgin Baylor, Bryant, O’Neal, broadcaster Chick Hearn and former coach Pat Riley, whose statue was unveiled earlier this year.

Jackson’s 11 championships as a head coach are the most in NBA history. The North Dakota native and former New York Knicks forward is a member of the Basketball Hall of Fame.