Chemical plant shuts down after high benzene levels detected near Ontario First Nation
Days after high levels of the cancer-causing chemical benzene were detected on the northern border of Aamjiwnaang First Nation, a chemical plant in Sarnia is shutting down.
Tomas Kauer - News Moderator 
Days after high levels of the cancer-causing chemical benzene were detected on the northern border of Aamjiwnaang First Nation, a chemical plant in Sarnia is shutting down.
