No, actually, it's quite an easy question to answer, and I'm glad you asked it.
Dioxins—the worst of the products of the incinerator—produced in Florida have been detected in our Great Lakes here, in Lake Ontario. They can travel thousands and thousands of kilometres. So yes, your ridings in Mississauga and Scarborough and everywhere else in Ontario, everywhere else in Canada, are at risk.
We have detected particles from dust and other waste products from across the Atlantic. Particles originating in Europe are being detected in the United States. Particles originating in Africa are being detected in Great Britain. There is no limit. These things do not stop at boundaries.