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Economic Impact and Tax Levy

Port of Seattle Economic Impact In 2017 and 2018 the Port of Seattle commissioned reports on the economic impact of all of its maritime and aviation business. Seattle-Tacoma International Airport Seattle-Tacoma ...

Economic Impact and Tax Levy

Port of Seattle Economic Impact In 2017 and 2018 the Port of Seattle commissioned reports on the economic impact of all of its maritime and aviation business. Seattle-Tacoma International Airport Seattle-Tacoma ...

Northwest Seaport Alliance

The Northwest Seaport Alliance is a marine cargo operating partnership of the ports of Tacoma and Seattle. The first of its kind in North America, the NWSA is the fourth-largest container gateway, and a key economic transport hub....

Northwest Seaport Alliance

The Northwest Seaport Alliance is a marine cargo operating partnership of the ports of Tacoma and Seattle. The first of its kind in North America, the NWSA is the fourth-largest container gateway, and a key economic transport hub....

Investor Relations

Welcome to the Port of Seattle's Investor Information pages where investors can find documents relating to port bonds or notes.Please note, the documents provided here are limited in scope and do not include all of the information...

Aircraft Noise Monitoring System

 The Port of Seattle operates a system of 24 noise monitors located throughout the greater Seattle area. The majority of the monitors are placed in close-in communities within 5 miles of the airport. Other monitors are placed...

Aircraft Noise Monitoring System

 The Port of Seattle operates a system of 24 noise monitors located throughout the greater Seattle area. The majority of the monitors are placed in close-in communities within 5 miles of the airport. Other monitors are placed...

Airport Stormwater Tenant Information

Airport Tenant Environmental ResourcesSEA Airport operates under facility specific environmental regulations and initiatives. This section provides guidance to these items.Stormwater ProgramSEA operates under an individual Nationa...

Airport Stormwater Tenant Information

Airport Tenant Environmental ResourcesSEA Airport operates under facility specific environmental regulations and initiatives. This section provides guidance to these items.Stormwater ProgramSEA operates under an individual Nationa...

Airport Stormwater Tenant Information

Airport Tenant Environmental ResourcesSEA Airport operates under facility specific environmental regulations and initiatives. This section provides guidance to these items.Stormwater ProgramSEA operates under an individual Nationa...

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