Watch: Gas released at Imperial Oil plant in Sarnia causes flames to flare across sky

A controlled flaring at the Imperial Oil plant in Sarnia has been confirmed by Sarnia police to be safe. 

The plant is located in Sarnia, Ontario which is across the river from Port Huron.

Local 4 viewer Lisa Pugliano Mrowiec captured footage of the flames from across the river. 

No injures from the flaring have been reported.