Los Angeles warehouse fire: Mayor Bass declares local emergency amid smoke crisis
Synopsis
A warehouse fire burning for days at a Lineage Logistics cold-storage facility near downtown Los Angeles has forced Mayor Karen Bass to declare a local emergency — and the crisis is evolving. With ammonia hazards mitigated, the next threat is tens of millions of pounds of decomposing frozen food that could trigger a fresh environmental and public health emergency.
Key Takeaways
Mayor Karen Bass declared a local emergency on Sunday, 22 June 2025 over a warehouse fire burning since Wednesday near downtown Los Angeles .
The fire is at a Lineage Logistics cold-storage facility of roughly 46,000 square metres holding tens of millions of pounds of frozen food.
Hazardous materials including ammonia refrigerants have been mitigated, but decomposing food now poses a secondary environmental and health risk.
LAFD Chief Jaime Moore said interior conditions — poor visibility, unstable debris, hidden burning insulation — have made direct firefighting entry unsafe.
Heavy smoke has spread across the Los Angeles metropolitan area ; no evacuation orders are active but residents have been urged to limit outdoor exposure.
As of Saturday afternoon , no injuries to firefighters or civilians had been reported; the cause of the fire remains under investigation.
Los Angeles Mayor Karen Bass on Sunday, 22 June 2025 declared a local emergency in response to a massive warehouse fire that has been burning since Wednesday at a cold-storage facility near downtown Los Angeles, sending heavy smoke across the metropolitan area for several days. The declaration is aimed at unlocking additional state resources to manage what officials describe as a far more complex operation than a routine structure fire.
What Triggered the Emergency Declaration
'I'm issuing an emergency declaration to ensure the city has the resources it needs as this operation continues and to keep the community safe,' Mayor Bass said in a statement. She added that the city is in contact with the governor, noting the situation 'has escalated to a problem where we are very concerned about the health of the community.'
The fire broke out Wednesday afternoon at a Lineage Logistics cold-storage facility — a roughly 46,000-square-metre refrigerated building that reportedly holds tens of millions of pounds of frozen food, including bread and meat products.
Why This Fire Is So Difficult to Contain
Los Angeles Fire Department Chief Jaime Moore described the facility as 'like a giant cooler,' with corrugated steel walls packed with dense foam insulation and reinforced interior panels. Once ignited, that insulation smolders slowly, traps heat, and produces persistent smoke even as crews pour water from outside.
Interior conditions — including poor visibility, unstable debris, and hidden burning materials — have made direct entry unsafe. Firefighters have relied on exterior hoses, aerial ladder pipes, and repeated helicopter water drops, an unusual tactic for a commercial structure, to cool the building and prevent flames from spreading to nearby homes or other parts of the industrial complex.
The blaze also involved solar panels on the roof and a refrigeration system using ammonia, triggering an early hazardous-materials response. Officials said crews mitigated the chemical threat by shutting valves and removing ammonia and other refrigerants from the site.
The Growing Public Health Concern
The Los Angeles Fire Department confirmed on Saturday that smoke had reached much of the city and urged residents to limit outdoor exposure. No evacuation orders were in place as of Saturday, but authorities warned that smoke poses added risks for children, older adults, and people with respiratory or heart conditions.
Chief Moore flagged a new concern as the fire continues to burn: the decomposition of frozen food inside the facility. 'I wouldn't say it's potentially dangerous; it would be unpleasant,' he told a local broadcaster. 'It would be a horrible odor, but what we're looking at is what those gases would produce or create ... now, it's really what's going to happen when this food starts decomposing?'
Cause Under Investigation
Lineage Logistics, the tenant and operator of the facility, said it believes the fire started while third-party contractors were testing the solar array on the roof, according to a statement reported by the Los Angeles Times. The official cause remains under investigation.
As of Saturday afternoon, no injuries to firefighters or civilians had been reported. With the fire still active and decomposing food now emerging as a secondary environmental and public health risk, authorities say the operation is far from over.
Point of View
But the decomposing-food scenario — tens of millions of pounds of rotting product in an active fire zone — is not a routine contingency. It raises questions about what environmental safeguards govern mega cold-storage operators in dense metro areas. Mayor Bass's emergency declaration is the right procedural move, but the harder accountability question is whether Lineage Logistics's solar testing protocols and the city's permitting oversight were adequate for a facility of this hazard profile.
NationPress
21 Jun 2026
Frequently Asked Questions
Why did Los Angeles Mayor Karen Bass declare a local emergency?
Mayor Karen Bass declared a local emergency on 22 June 2025 to unlock additional state resources for a complex warehouse fire that has been burning since Wednesday at a Lineage Logistics cold-storage facility near downtown Los Angeles. The declaration was prompted by the fire's scale, persistent smoke blanketing the metro area, and growing public health concerns.
Where is the warehouse fire in Los Angeles?
The fire is at a Lineage Logistics cold-storage facility near downtown Los Angeles. The building is approximately 46,000 square metres and stores tens of millions of pounds of frozen food including bread and meat products.
What makes this warehouse fire so difficult to extinguish?
The facility's construction — corrugated steel walls packed with dense foam insulation and reinforced interior panels — allows fire to smolder slowly and trap heat. Poor visibility, unstable debris, and hidden burning materials have made interior firefighting unsafe, forcing crews to rely on exterior hoses, aerial ladders, and helicopter water drops.
Was there a hazardous materials risk from the fire?
Yes. The facility's refrigeration system used ammonia, triggering an early hazmat response. Officials said crews mitigated that threat by shutting valves and removing ammonia and other refrigerants. Attention has now shifted to the potential environmental impact of decomposing frozen food inside the still-burning building.
What caused the Los Angeles warehouse fire?
Lineage Logistics said it believes the fire started while third-party contractors were testing the solar array on the roof. The official cause remains under investigation by authorities.
