Smitty's Supply Fire in Roseland, Louisiana
Summary of Incident
On Friday, August 22, 2025, an explosion occurred at the Smitty's Supply facility in Roseland, Louisiana, followed by a fire. The facility manufactures high-performance lubricants and automotive parts, including motor oil, hydraulic fluid, and antifreeze. The explosion and subsequent fire led to a mandatory evacuation of residents within a one-mile radius of the plant, affecting approximately 800 people. The fire, which consumed an area of about 20 acres, was reported to be 98% contained as of August 25. The incident resulted in a visible plume of black smoke, soot, and oily residue on surrounding homes, cars, and in nearby waterways, including the Tangipahoa River. There were no reported injuries at the facility. Smitty's Supply, which employs roughly 450 people, announced mass layoffs for almost all its employees following the incident. The company stated the plant will be closed indefinitely due to the extent of the damage.
Speculation on Cause
The specific cause of the explosion is unknown. The fire involved multiple above-ground storage tanks, drums, and cylinders, which may have contained a variety of petroleum-based products. The presence of flammable and combustible materials, such as motor oil and hydraulic fluid, and the potential for an ignition source, could be a contributing factor. Additionally, a previous fire and a fatal incident at the facility, along with multiple citations from OSHA and environmental fines, may indicate potential issues with process safety management or operational procedures.
Sources
"Explosion and Fire at Smitty's Louisiana Facility" - The Independent Lubricant Manufacturers Association (ILMA), ilma.org
"Louisiana governor says there's no sign of 'imminent danger' after fire at auto lubricant plant" - The Associated Press (AP), apnews.com
"State Police: Fire 90% contained at Roseland chemical plant; EPA monitors air and river" - WWL-TV, wwltv.com