• 2020-12-31

    Annual financial report: As of December 31, 2020 and 2019, and for the years ended December 31, 2020, 2019, and 2018

    The Port of Seattle's 2020 Annual Financial Report covers the financial position and activity of the Port as of December 31, 2020 and 2019, and for the fiscal years ending 2020, 2019, and 2018. Prepared by the Port's Accounting and Financial Reporting Department, the report includes audited financial statements, management's discussion and analysis, pension fund information, and ten-year statistical trends. It provides a comprehensive overview of the Port's enterprise operations, which include Seattle-Tacoma International Airport and maritime facilities.
  • 2020-12-01

    Washington 2021 State Energy Strategy: Transitioning to an equitable clean energy future

    The Washington 2021 State Energy Strategy, published by the Washington State Department of Commerce in December 2020, outlines a blueprint for transitioning the state to clean energy by 2050, with the goal of nearly eliminating fossil fuel use while sustaining economic growth. The strategy emphasizes affordable and reliable energy, meeting science-based greenhouse gas emission limits, and ensuring that Tribes, rural communities, and low-income households are included as partners in the transition. Note: this document addresses statewide energy and climate policy and does not contain content related to Sea-Tac Airport noise policy.
  • 2020-05-29

    Study of the Current and Ongoing Effects of the Operation of the Seattle-Tacoma International Airport

    A comprehensive study examining the current and ongoing effects of Seattle-Tacoma International Airport operations. The study was prepared for the Washington State Department of Commerce as authorized by ESSB 6032 and conducted by Stantec consulting firm.
  • 2020-05-29

    Study of the Current and Ongoing Effects of the Operation of the Seattle-Tacoma International Airport

    A comprehensive study examining the current and ongoing effects of Seattle-Tacoma International Airport operations. The study was prepared for the Washington State Department of Commerce as authorized by ESSB 6032 and conducted by Stantec consulting firm.
  • 2019-09-23

    Environmental Justice Task Force information

    Washington State's Environmental Justice Task Force, convened by the Governor's Interagency Council on Health Disparities, was established to recommend strategies for reducing environmental health disparities across the state, with a final report due to the legislature and Governor by October 31, 2020. The Task Force focuses on improving health outcomes for communities most severely impacted by environmental hazards, including low-income populations and communities of color. Its work includes developing guidance on community engagement, measurable health disparity goals, and model policies prioritizing vulnerable populations.
  • 2019-08-02

    WSDOT SR509 Phase 1 alignment noise barrier analysis summary

    This 2019 WSDOT report analyzes noise barriers along the SR509 Phase 1 highway alignment near the Sea-Tac area, evaluating whether proposed sound walls meet feasibility and cost-reasonableness standards. Wall 3 was rejected because it could not achieve the required 5 dB noise reduction for nearby residents. Wall 4 met the technical noise-reduction threshold but was ultimately rejected because its estimated cost of $111,478 exceeded the allowable budget of $72,254.
  • 2019-01-01

    Seattle Times 2019 Concept Map of Pacific Northwest High-Speed Rail Stations

    A 2019 concept map published by The Seattle Times (credit: Mark Nowlin) showing potential bullet train stations between Portland, Oregon and Vancouver, British Columbia, including stops at Seattle, Tacoma, Everett, Bellevue/Redmond, and other Northwest cities. The accompanying text notes Washington, in partnership with British Columbia and Oregon, proposed a study costing up to $348 million to plan high-speed rail infrastructure; sources cited are Esri, Washington State Department of Transportation, and WSP.
  • 2018-12-31

    Comprehensive annual financial report

    The Port of Seattle's 2018 Comprehensive Annual Financial Report covers the port's financial position and activity as of and for the years ending December 31, 2016–2018, including Seattle-Tacoma International Airport and maritime operations. Prepared by the Port's Accounting and Financial Reporting Department, it includes audited financial statements, management analysis, pension fund disclosures, and ten-year statistical trends. While focused on overall port finances, it serves as a key public record for understanding the economic context of Port operations, including airport-related activities that intersect with noise policy decisions.
  • 2018-12-21

    Washington State air cargo movement study: Final report

    This December 2018 final report, prepared by WSP and KPA for Washington State's Joint Transportation Committee, examines air cargo movement across Washington State, including operations at major facilities such as Seattle-Tacoma International Airport (Sea-Tac), Boeing Field, Paine Field, Spokane International, and the Port of Moses Lake. The study involved a broad stakeholder panel of legislators, port representatives, airlines, freight forwarders, and transportation agencies to assess the state's air cargo infrastructure and needs. It serves as a planning resource for understanding freight aviation activity in the region, though it is not primarily focused on airport noise policy.
  • 2017-12-31

    Comprehensive annual financial report

    This is the Port of Seattle's Comprehensive Annual Financial Report covering financial data as of December 31, 2017 and 2016, and for the fiscal years ended December 31, 2017, 2016, and 2015. Prepared by the Port's Accounting and Financial Reporting Department, the report provides a detailed overview of the Port's financial position and results of operations across its facilities, including Seattle-Tacoma International Airport. It serves as an official public financial disclosure document for the Port of Seattle, a Washington State government entity.