Saint Lawrence Seaway Development Corporation

1200 New Jersey Avenue, SE, Suite W32-300
Washington, DC 20590

About Saint Lawrence Seaway Development Corporation

Saint Lawrence Seaway Development Corporation is a wholly owned government corporation created by statute May 13, 1954, to construct, operate and maintain that part of the St. Lawrence Seaway between the Port of Montreal and Lake Erie, within the territorial limits of the United States. Trade development functions aim to enhance Great Lakes/St. Lawrence Seaway System utilization without respect to territorial or geographic limits.

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