List of official contaminated sites (French, JSON)

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JSON

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Publisher-reported update

2026-05-27

List of contaminated sites as provided for in section 31.68 of the Environment Quality Act. More information is available on the [City Portal] (https://montreal.ca/sujets/terrains-contamines). It is also possible to consult the data in the [directory of the Ministry of the Environment and the Fight against Climate Change, Wildlife and Parks of Quebec] (https://www.donneesquebec.ca/recherche/dataset/repertoire-des-terrains-contamines-gtc) in addition.

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