• 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.
  • 2018-03-27

    Engrossed Substitute Senate Bill 6032: Washington State 2018 Supplemental Operating Budget (Chapter 299, Laws of 2018)

    Engrossed Substitute Senate Bill 6032, passed by the Washington State Legislature on March 8, 2018, and signed by Governor Jay Inslee on March 27, 2018, is a supplemental operating budget bill making appropriations and amendments to various state funds for the 2017-2019 fiscal biennium. The bill covers a wide range of general government expenditures, including funding for the House of Representatives, tax structure reform discussions, and rural health care planning. Governor Inslee approved the bill with a partial veto, striking down more than 20 specific sections.
  • 2018-03-27

    Engrossed Substitute Senate Bill 6032: Washington State 2018 Supplemental Operating Budget (Chapter 299, Laws of 2018)

    Washington State 65th Legislature 2018 Regular Session Engrossed Substitute Senate Bill 6032 (ESSB 6032), Chapter 299 Laws of 2018, supplemental operating budget. Passed Senate and House on March 8, 2018 (25-24 and 54-44 respectively); signed by Governor Jay Inslee on March 27, 2018 with partial veto of sections including 119(8), 129(21), 135(4), 146(10), 307 lines
  • 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.
  • 2017-07-01

    Washington State Aviation System Plan

    The Washington State Aviation System Plan (WASP), published in July 2017 by the Washington State Department of Transportation (WSDOT), provides a comprehensive assessment of the state's airport system, covering infrastructure inventory, safety, economic development, and long-term planning goals. The plan examines runways, taxiways, landside facilities, and aviation services across both federally recognized and non-NPIAS airports throughout Washington State. Funded in part by a Federal Aviation Administration planning grant, it serves as a guiding framework for aviation investment and policy decisions statewide.
  • 2015-12-31

    Port of Seattle CAFR 2013, 2014, 2015

    This is the Port of Seattle's Comprehensive Annual Financial Report covering financial data as of December 31, 2015 and 2014, and for the fiscal years ending December 31, 2015, 2014, and 2013. Prepared by the Port's Accounting and Financial Reporting Department, the report provides a detailed overview of the Port's financial position and performance across its operations, which include Seattle-Tacoma International Airport and maritime facilities. It serves as an official public record of the Port of Seattle's financial activities under Washington State authority.
  • 2014-12-31

    Comprehensive annual financial report: Port Of Seattle

    This is the Port of Seattle's Comprehensive Annual Financial Report covering financial data as of December 31, 2014 and 2013, and for the years ended December 31, 2014, 2013, and 2012. Prepared by the Port's Accounting and Financial Reporting Department, the report provides a detailed account of the Port's financial position and activities, which include operations at Seattle-Tacoma International Airport and the regional seaport. It serves as an official public record of the Port of Seattle's financial performance during those fiscal years.