Seaway Infrastructure Program Reports

Starting in 2009, the Great Lakes St. Lawrence Seaway Development Corporation (GLS) began its Seaway Infrastructure Program (SIP), initially called the Asset Renewal Program, for its navigation infrastructure and associated facilities and equipment.  The projects and equipment included in...

Seaway System Directory

The Great Lakes-St. Lawrence Seaway System Directory provides information is a dynamic and comprehensive publication about the ports and shipping-related businesses critical throughout the region and worldwide over. The Directory is illustrated with extensive photography and serves as...

Great Lakes-St. Lawrence Seaway Study

Purpose

The 2007 Great Lakes-St. Lawrence Seaway Study sets out observations and key considerations for continuing the success of this productive, safe and reliable waterway in a cost-effective, efficient, and sustainable manner. The study describes the crucial role of the waterway, a...

Great Lakes St. Lawrence Seaway Study

Safety Impact Study

Purpose

The 2014 study Safety Profile of the Great Lakes-St. Lawrence Seaway System provides the first comprehensive safety framework and safety performance across the entire binational Great Lakes-St. Lawrence Seaway System. The report provides an account of the key elements of the safety...

Safety Profile of the Great Lakes-St. Lawrence Seaway: Full Report

Safety Profile of the Great Lakes-St. Lawrence Seaway: Executive Summary

Facts of the Seaway

Tommy Trent ABCs of the Seaway

GLS National Environmental Policy Act (NEPA) Implementing Procedures