The St. Lawrence Watershed lies at the border of New York State and Canada. The St. Lawrence River serves as the gateway between the North Atlantic and the Great Lakes. At its most downstream point in the United States, the Saint Lawrence drains an area of nearly 300,000 square miles.
The area within New York State covered by the watershed revitalization plan includes a 5,600-square-mile region that spans the Northern and Western Adirondacks and the lake plains of the St. Lawrence Valley, including the villages and cities of Clayton, Alexandria Bay, Theresa, Potsdam, Canton, Tupper Lake, Paul Smith’s, Ogdensburg, Malone, and Massena. » Continue Reading.