{"slug":"federal-contaminated-sites-inventory","name":"Federal Contaminated Sites Inventory","provider":"Treasury Board of Canada Secretariat","category":"environment","province":"CA","coverage":"Federal contaminated sites across Canada","description":"Federal inventory used to screen for known federal contaminated sites and remediation status near a property or market area.","bestFor":["contamination screening","federal land context","environmental research"],"formats":["Search portal","Open data","CSV"],"updateFrequency":"Updated by federal custodians and reporting processes","access":{"officialUrl":"https://www.tbs-sct.canada.ca/fcsi-rscf/home-accueil-eng.aspx"},"limitations":"The inventory covers federal sites and is not a full contaminated-land registry for provinces, municipalities, or private properties.","usedBy":["Land & Environment Analysis","Preliminary Research"],"tags":["contaminated sites","federal","environment","remediation","FCSI"],"agentSearchPhrases":["Federal Contaminated Sites Inventory Canada","FCSI contaminated sites data","federal contaminated land records Canada"],"lastVerified":"2026-05-16"}