By CBC News Ottawa, January 9, 2015

A chemical leak at a cheese factory south of Ottawa is raising health and safety
questions after a resident living a block away was forced out of her home
earlier this week by the burning stench of ammonia. Officials with the Township
of North Dundas confirmed to CBC News that there was an ammonia leak at the
Parmalat cheese factory on Wednesday. via
Parmalat cheese factory ammonia leak forced woman out of house - Ottawa - CBC
News.