Kentucky Gov. Andy Beshear declared a state of emergency in Rockcastle County following a multi-car train derailment on Wednesday that his office said resulted in a chemical spill.

Around 16 train cars were involved in the incident, including two carrying molten sulfur that ended up on fire, according to CSX, which operates the train.

“At approximately 2:23pm today, a CSX train derailed north of Livingston, KY. Preliminary information indicates that at least 16 cars were involved, including two molten sulphur cars that have been breached and have lost some of their contents which is on fire,” a statement from the company to ABC News read.