A city health inspection found that a fire-damaged Lineage cold-storage warehouse in Boyle Heights left millions of pounds of meat to rot, drawing large swarms of green bottle flies and generating more than 900 complaints about odors and sanitation. Inspectors warned the flies could spread into nearby neighborhoods and noted the risk of myiasis—infestations that occur when flies lay eggs in open wounds. Mayor Karen Bass urged decisive action in a July 21 letter, while Lineage says it has removed 3,195 tons of product and is working with Orkin to distribute fly traps. Local officials say temporary measures are insufficient and full waste removal is required to stop the infestation.
Rotting Meat at Boyle Heights Warehouse Sparks Fly Swarms and Myiasis Fears
A city-commissioned health inspection warns that soaring temperatures and large piles of decaying product at a fire-damaged cold-storage warehouse in Boyle Heights have created ideal conditions for swarms of flies that can pose a public-health risk.
The four-page report obtained by NBC Los Angeles examined the Lineage facility, which suffered fire damage last month and left millions of pounds of meat to decompose on-site. Inspectors documented foul odors, sanitation problems, rodents and heavy infestations of green bottle flies drawn to the rotting product.
Soaring temps and mounds of waste could make a cold-storage warehouse in Boyle Heights the ideal breeding ground for human-infecting flies, a city-commissioned health inspection found. glebantiy – stock.adobe.com
Health risks and community impact
Inspectors noted that green bottle flies reproduce rapidly in waste and that the hot weather across Los Angeles County is accelerating their lifecycle, increasing the likelihood that swarms will spread into nearby neighborhoods and public spaces.
Beyond being a nuisance, the report highlights a more serious risk: myiasis, an infection that can occur when certain fly species lay eggs in open wounds on people or animals. The document notes myiasis can cause irritation, ulcers and, in severe cases, even death—placing people and pets near the facility at elevated risk.
The four-page report obtained by NBC Los Angeles focuses on the Lineage Facility in Boyle, which suffered fire damage last month, leaving millions of pounds of meat to rot. AFP via Getty Images
"There's a lot of flies because of the warehouse situation coming over here," a Boyle Heights resident identified as Ashley told NBC Los Angeles.
Local reaction and official demands
To date, the site has generated more than 900 complaints from neighbors about noxious smells and sanitation concerns. Some residents say they have stayed indoors with doors and windows closed to try to keep insects out of their homes, and local businesses have expressed worry about food safety and contamination.
In a July 21 letter to the Los Angeles County Department of Public Health, Los Angeles Mayor Karen Bass called the infestation the "worst manifestation" of the risks posed by the Boyle Heights property and urged that Lineage be held accountable and ordered to take direct action to eliminate the pests.
Officials worry that this pestilence will metastasize to nearby neighborhoods. Henk – stock.adobe.com
Company response and cleanup progress
Lineage said it has intensified on-site pest control with support from Orkin. The company reported distributing 350 fly traps to community members with plans to distribute an additional 800 traps and taking other measures to control both flies and rodents attracted by the decaying product.
Lineage also stated that, as of Wednesday, it had removed 3,195 tons of contaminated product from the site. Alex Rodriguez, vice president of operations at Lineage, told the Los Angeles Times the company is "committed to the fastest and safest cleanup possible, including aggressive efforts to reduce odors and monitor air quality throughout the process."
So far, the malodorous meat locker has received over 900 complaints from nearby residents about the noxious smells. tarapatta – stock.adobe.com
Los Angeles City Councilmember Ysabel Jurado said the temporary traps are insufficient and that the problem will persist until all waste is fully removed and sanitation is restored.
What residents should know
Public-health officials and community leaders continue to monitor the situation. While the report underscores the potential severity of myiasis, cases in urban neighborhoods remain uncommon when proper wound care and basic hygiene are observed. Residents are advised to report ongoing nuisances to local authorities, keep wounds covered and seek medical attention for any suspicious infections.
Authorities warn that sustained heat and remaining waste could prolong the infestation and increase risks to nearby residents and businesses until the site is fully cleared and sanitized.
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