The ongoing plastics fire in Indiana has led to concerns about cancer-causing toxins being released into the air. According to officials from the Environmental Protection Agency (EPA), particulate matter from the smoke has been detected in the surrounding communities, and it may take several days or even weeks for laboratory tests to determine which specific compounds are polluting the area. The EPA has started collecting debris samples to determine whether asbestos-containing materials may have left the site due to the age of the building. As many of the chemicals that could be spreading are carcinogenic, residents are advised to steer clear of any debris that lands on their property.

The fire has displaced approximately 2,000 residents from their homes, and schools have remained closed for two days. The warehouse where the fire started contained large amounts of shredded and bulk recycled plastic, according to city officials. The owner of the plant, My Way Trading, had been previously cited to clean up the property but had ignored the order, said Richmond Mayor Dave Snow. The fire is expected to last until Saturday, and firefighters have been battling the blaze while contending with high winds and intense flames.