Learn more about the roles and responsibilities of the key players in the regulation of Lake Ontario and the St. Lawrence River. 

Learn more about the roles and responsibilities of the key players in the regulation of Lake Ontario and the St. Lawrence River. 

The hydrologic features, control structures and varied interests as they relate to outflow regulation in the Lake Ontario-St.Lawrence System

The hydrologic features, control structures and varied interests as they relate to outflow regulation in the Lake Ontario-St.Lawrence System

Images of flooding (left to right) upstream – Lake Ontario at Greece, New York, USA, 28 May 2019 (source: ILOSLRB) and downstream – St. Lawrence River at Lake St. Louis, Maple Grove, Quebec, Canada, 2 June 2019. (source: IJC)