Housing Infrastructure Communities Canada (HICC) must determine whether the proposed Grassy Narrows Mercury Care Home, located in Ontario is likely to cause significant adverse environmental effects.

To help inform this determination, HICC is inviting comments from the public respecting that determination. All comments received will be considered public and may be posted online.

Written comments must be submitted by June 19, 2026 to:

Heather Rock 
Senior Environmental  Review and Approval Officer,                                                                                                    Housing Infrastrure and Communities Canada
Heather.Rock@infc.gc.ca