The Boyle Heights community is grappling with a massive warehouse fire that has been burning for days, posing significant challenges to firefighters and residents alike. The blaze, which started on Wednesday at a cold storage facility operated by Lineage Logisticshas sent plumes of irritating smoke across the region, prompting shelter-in-place orders and a state of emergency declaration.
The fire, described as a very complex and unique challenge by Los Angeles Fire Department Chief Jamie Moore, involves a 500,000-square-foot building storing 85 million pounds of frozen food. The structure’s corrugated steel walls, filled with dense foam, are burning slowly and emitting gases despite ongoing water drops from helicopters. Additionally, the building is topped with solar panels that have caught fire, adding to the complexity of the situation.
The Evolving Firefighting Effort
The firefighting effort has been marked by numerous challenges, including fiery flare-ups and an ammonia leak that prompted shelter-in-place orders for nearby residents and businesses. The blaze initially grew into a huge inferno, creating a pillar of thick, black smoke visible for miles. However, crews quickly gained the upper hand on the flames, only to face setbacks when an ammonia line was reached, triggering several small explosions.
The shelter-in-place order was lifted and reinstated multiple times as different sections of the building caught fire. The most recent order was lifted on Friday just before 11:30 a.m. Despite these challenges, firefighters have made progress in mitigating hazardous materials at the site, including ammonia. However, officials remain concerned about biohazards potentially posed by spoiled food, including bread, poultry, pork, and beef.
Public Health Impacts and Community Response
The smoke from the fire has triggered a special particle pollution advisory from the South Coast Air Quality Management District, which remained in effect until 12:30 p.m. Saturday. Residents across the region reported smoke smells, haze, and poor air quality in various areas, including the San Gabriel Valley, Northeast Los Angeles, Glendale, Burbank, and downtown Los Angeles.
To address public health concerns, the city opened a smoke respite shelter at Pecan Recreation Center, while the county opened one in City Terrace Park. Los Angeles County health officer Muntu Davis emphasized that the main public health concern was smoke and fine particles that can cause irritation of the ear, nose, throat, and lungs, as well as exacerbate heart and lung conditions. Sensitive individuals were encouraged to wear well-fitting N95 and P100 masks and to register for emergency notifications at.
Structural Integrity Concerns and Future Challenges
As firefighters continue to battle the blaze, the building’s structural integrity has become a growing concern. The massive amount of water used to combat the fire has raised questions about the stability of the structure. Additionally, the presence of lithium-ion batteries within the structure has raised concerns about potential toxic fumes. Low-level toxic fumes measured on Thursday included hydrogen fluoride, a byproduct produced by burning lithium-ion batteries.
Looking ahead, the challenge of removing all the spoiled food from the facility will be a significant task. Chief Deputy Jon O’Brien with the Los Angeles County Fire Department noted that deep pockets of smoldering fire remain buried under structural debris and solar panels. Firefighters are executing a meticulous, deeply challenging operation to bring the fire under control.
The Boyle Heights community continues to face disruptions to daily life, with ongoing questions about the impact on their health and well-being. Councilmember Ysabel Jurado, who represents Boyle Heights, has pledged to continue pushing for resources and support for the community. As the firefighting effort continues, the focus remains on ensuring the safety of residents and the stabilization of the structure.
