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Washington State Ports

How they were formed...

Each of Washington's 76 ports boasts its own unique characteristics, ranging in size, facilities, operations, and locations—some nestled along beautiful waterways, while others are tucked away inland. 
The state legislature stepped in back in 1911 to promote and protect commerce. They authorized public ownership and management of Washington’s ports, allowing citizens to create public port districts. These ports are vital players in economic development, being the only public agencies dedicated to this mission. They acquire, develop, lease, sell, operate and maintain facilities for all of transportation—air, land and marine—according
RCW 53.08. And, they often dive into projects that enhance tourism.
Washington's waterfront history faced its share of challenges, as private ownership of crucial transportation facilities allowed a select few to charge monopolistic prices for the use of vital public harbor assets. But in a groundbreaking moment in 1889, the new state constitution declared that the beds of navigable waters belonged to the people, empowering the legislature to designate harbor areas and establish a leasing system for waterfront tidelands and uplands. With laws enacted in 1911, citizens were given the ability to form port districts and elect commissioners to oversee their development and operations. This transformation ensured that ports became public assets, liberating users from the constraints of private monopolies.
Originally, Washington state districts were authorized to provide maritime shipping and rail/water transfer facilities. Since then, they've gained new powers: building and operating airports (1941), establishing industrial development districts (1955), developing trade centers (1967), and promoting tourism and economic development programs (1980s). While port laws have evolved since 1911, most key provisions remain. Public ports operate uniquely as a blend of public service and private business, representing a special form of local government, all while adhering to state and federal laws.


The Washington Public Ports Association enthusiastically advocates for the state’s 75 public ports. By emphasizing advocacy, education and collaboration, it fuels economic growth and positively impacts communities across Washington.

Governing Body...

Port districts in Washington are truly one-of-a-kind. They are led by an elected commission that operates independently of other local jurisdictions. Commissioners are elected for either four- or six-year terms. If a commission has five members, they serve four-year terms, a three-member commission enjoys six-year terms. Depending on the port district policy, commissioners can hold district-specific at-large positions, adding to the unique nature of their governance.

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