Read, Watch or Listen

Los Angeles, California, officials declared a massive industrial fire at a 491,000-square-foot cold storage warehouse in the Boyle Heights neighborhood fully extinguished on Wednesday evening, June 24, 2026, after it burned continuously for eight days. The blaze started on June 17 during work on solar panels on the roof of the Lineage Logistics facility at 1400 South Los Palos Street, then rapidly penetrated the building’s heavily insulated interior walls. Firefighters reported zero visibility, unstable interior conditions and limited safe access as the warehouse, packed with about 85 million pounds of frozen food and goods, fueled a prolonged and complex suppression effort. The incident prompted emergency declarations from Los Angeles Mayor Karen Bass and California Governor Gavin Newsom as local authorities coordinated resources and monitored air quality. Los Angeles, California, health officials and environmental experts focused on the threat posed by anhydrous ammonia, a highly toxic refrigerant used in the facility’s cooling systems, and by chemical smoke produced as insulation and plastics burned. Regulators had previously inspected the warehouse and approved its safety plans, but the large smoke plume, visible across the Los Angeles Basin for days, raised immediate public health concerns. The emissions affected nearby working-class, predominantly Latino neighborhoods, including Boyle Heights, East Los Angeles and parts of the San Gabriel Valley, where residents faced warnings about possible respiratory distress, long-term lung damage and elevated cancer risks linked to the toxic chemicals released during the fire and its aftermath.

Prepared by Olivia Bennett and reviewed by editorial team.