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Duluth Seaway Port Authority Logo

BUSINESS

Great Lakes-St. Lawrence Seaway System
|
Port Operations and Facilities
|
Cargo and Trade
|
Great Lakes Cruises

COMMUNITY

Maritime Activities
|
Economic Impact Studies
|
Environment and Sustainability

INFORMATION

About Us
|
Port History
|
Port Statistics
|
Port Directory
|
Public Notices
|
News and Updates

CONTACT US

Page header image of an ore ship on Lake Superior

Navigation Season / Tonnage Reports

2024

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2023

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2022

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2021

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2020

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Historical Tonnage Figures Since 1871
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News Icon MORE NEWS

NEWS

Wet welcome for season’s first saltie

(04/21/2025)

Officers elected at Duluth Seaway Port Authority annual meeting

(04/07/2025)

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802 Garfield Avenue
Duluth, MN USA 55802

Telephone:
218-727-8525

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