In December 2025, following approval by federal and provincial representatives, the Degradation of Fish and Wildlife Populations Beneficial Use Impairment (BUI) under the Niagara River Remedial Action Plan (RAP) was officially re-designated from Impaired to Not Impaired for the Canadian side of the Niagara River Area of Concern. This decision was based on comprehensive scientific assessments confirming that fish and wildlife populations are healthy,…
The assessment report completed in 2021 summarized key findings showing the improved water quality and recommended the status change. The NPCA sought feedback on the recommendation from the community, Indigenous partners, and U.S. RAP representatives through comprehensive outreach efforts from June 2021 to May 2022. Support for the status change was received before submitting its recommendation to the governments of Canada and Ontario for…
Partial assessment of the Degradation of Fish and Wildlife Populations BUI. This study examined the colonial waterbird populations and current trends in the Niagara River (Ontario) AOC. Results indicate that the relevant criteria have been met and that colonial waterbird populations are NOT IMPAIRED.