Perth County OPP were at the scene of a four vehicle crash that happened just before 1 p.m. Wednesday.

One woman was taken to hospital with non life threatening injuries.

Police called in a hazardous materials unit, as one of the vehicles involved in the crash was carrying chemicals.

No leaks were reported, but OPP did shut Road 131 at Line 61 down for several hours on Wednesday to ensure the safe removal of chemicals.