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Brochures

The Great Lakes St. Lawrence Seaway System
Saint Lawrence Seaway Development Corporation (January 2015)
Brochure (pdf)

Studies & Reports

Economic Impacts Study

Martin Associates (July 2018)
Full Report (pdf)
Executive Summary (pdf)

Martin Associates (October 2011)
Full Report (pdf)
Executive Summary (pdf)

Latest News

Duluth’s new boat helps fight fires from Lake Superior

U.S. Department of Transportation Launches Port Infrastructure Development Program

Ghanbari appointed to Great Lakes Commission, Great Lakes Basin Compact

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