December 14th, 2020
			
			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.
			
		
				
			
			
			
				
									
				February 17th, 2020
			
			Prepared by Lisa Richman, Ontario Ministry of Environment, Conservation and Parks (Nov. 2018).
			
		
				
			
			
			
				
									
				September 24th, 2019
			
			This report summarizes results of monitoring for toxic contaminants and trace metals in the Niagara River between 1975 and 1982.
			
		
				
			
			
			
				
									
				March 1st, 2018
			
			Results from the Niagara River Upstream/Downstream program to measure the concentrations/loads and trends of contaminants in the river, 2001-02 & 2004-05. Data are compared to the most stringent water quality criteria available from the four agencies, to provide an indication of potential impairment of beneficial uses. Use of these data for any other purpose is at the discretion of the user.
			
		
				
			
			
			
				
									
				March 1st, 2018
			
			Sediment management options discussion paper for Lyons Creek East and West developed in 2008.
			
		
				
			
			
			
				
									
				March 1st, 2018
			
			A review of sediment conditions in 12 sites within the Niagara River Area of Concern (watershed) was undertaken as a move towards de-listing the area. The focus of the study was to determine whether additional investigation was needed at any of the sites with a view towards identifying those areas where remediation may be required. Author: Golder Associates
			
		
				
			
			
			
				
									
				January 20th, 1981
			
			A special report by the International Joint Commission under the 1978 Great Lakes Water Quality Agreement on the pollution in the Niagara River. January 20, 1981.