Sarnia

Dow Canada’s Sarnia, Ontario site was Dow’s first manufacturing operation in Canada, beginning in 1942. Its operations now consist of one manufacturing unit that makes polyols. More information about Sarnia site is available on the About Sarnia page.

On August 31, 2006, Dow Chemical Canada Inc. announced that its Sarnia, Ontario operations would cease all manufacturing activities by 2009. More information about the closure of Sarnia site is available on the Ceasing Operations page.