A transport has spilled 14,000 litres of liquid calcium in Lambton County.
Reports say Bickford Line between Highway 40 and Greenfield Road is closed due to the spill.
A Chemical Valley Emergency Coordinating Organization (CVECO) Code 5 alert was issued around 5 p.m. as a result.
The section of road is expected to be closed for several hours while the clean-up takes place.
