Published: 05-05-2026 | Category: Troop I
Duson – Shortly after 7:00 a.m. on May 5, 2026, Troopers with Louisiana State Police Emergency Services Unit (ESU) responded to a hazardous materials incident at a business located on Lexington Drive in Duson.
The initial investigation revealed a valve malfunction involving Boron Trifluoride that resulted in a chemical leak at the facility. Emergency personnel evacuated the surrounding area, including nearby businesses, as a precaution.
Hazardous materials crews successfully contained the leak, and all evacuation and shelter-in-place orders have since been lifted. There are no immediate threats to the area.
A total of ten individuals were transported to local hospitals for evaluation and treatment. Those individuals include three first responders, six employees of the affected business, and one employee from a nearby business. All reported injuries are believed to be non-life threatening.
Louisiana State Police is the lead investigating agency. This remains an active investigation, and additional information will be released as it becomes available. We thank all responding agencies for their assistance during this incident.
The Louisiana State Police Emergency Services Unit (ESU) reminds the public to avoid emergency scenes involving hazardous materials. Do not approach, bypass barriers, or ignore instructions from first responders. These incidents require strict scene control to ensure public safety and allow emergency personnel to operate effectively.
Contact Information:
Trooper Monique Lavergne
Louisiana State Police
Public Affairs Section – Troop I
Office: 337-262-5880