The International Joint Commission has responsibilities for regulating water levels and monitoring the water quality of rivers and lakes along the international border between Canada and the United States.
Select a basin from the continental map above to learn more about the IJC’s water-related activities, or see a list of basins below:
Yukon - Alaska - British Columbia Region
St. Mary and Milk Rivers
Lake of the Woods and Rainy River
Lake Champlain and Richelieu River
St. Croix River
St. John River