• 2020-05-27

    South King County Fund update

    In November 2018, the Port of Seattle Commission set aside $10 million over five years (2019–2023) to benefit near-airport communities in South King County, with funds intended to address airport noise and support environmental health and sustainability projects. In June 2019, the Commission adopted eight guiding principles to govern the fund, emphasizing community input, equity, innovation, and matching funds where possible. This May 2020 presentation to the Highline Forum provided an update on the fund's progress and priorities.
  • 2020-05-27

    Noise programs update

    This May 2020 update from Seattle-Tacoma International Airport outlines the status of its noise abatement and mitigation programs. Citizen noise complaints were averaging 400 per day, while the Noise Abatement Corridor saw 98% compliance and the Late Night Noise Limitation Program recorded an average of 11 exceedances per night in Q1 2020. COVID-19 delayed sound insulation construction projects for single-family homes and condominiums, pushing estimated start dates into 2021.
  • Highline Forum

    HIGHLINEFORUM AGENDA Host –City of SeaTac Theme: 2020 Legislative Session and Shared Agendas January 22, 2020–Wednesday -2:30 pm to 4:30 pm SeaTac CityHall4800 S. 188thStreet, SeaTac 2:30pmConveneMeeting/IntroductionsHighline Forum Co-ChairCommissioner Felleman 2:35pmPublic CommentsAudience 2:50pmHost City Update: City of SeaTacCity of SeaTacrepresentative 3:10pm2020 State Legislative AgendasAll 3:55pmStART UpdatesTom FagerstromEric SchinfeldLance LyttlePort of Seattle 4:15pmEmerging IssuesAll 4:25pmHighline Forum
  • 2020-01-22

    Highline Forum agenda: 2020 legislative session and shared agendas

    The Highline Forum held its January 22, 2020 meeting at SeaTac City Hall, focusing on the 2020 Legislative Session and shared policy agendas among local governments and the Port of Seattle. Key agenda items included updates from the City of SeaTac, discussions of state legislative priorities, and StART (Sea-Tac Airport Roundtable) updates related to airport noise and community impacts. The document also outlines six scheduled 2020 meeting dates at rotating venues including Highline College, the Port of Seattle's International Conference Center, and the City of Burien City Hall.
  • 2020-01-22

    StART Noise Working Group update

    This January 2020 update from the Sea-Tac Stakeholder Advisory Round Table (StART) Noise Working Group covers three main areas: a Ground Noise Study collecting 2019 operations data from airlines, an Aircraft Departure Profiles Analysis showing that the 'distant departure' procedure reduces noise the most for nearby communities, and a Late Night Noise Limitation Program identifying EVA Air, FedEx Express, and China Airlines Cargo as the carriers with the most noise violations in Q4. The study was scheduled to produce a final report with mitigation options by October/November 2020. The update was presented at the Highline Forum on January 22, 2020.
  • 2020-01-22

    2020 State Legislative Agenda Priorities

    This document outlines the City of Burien's 2020 State Legislative Priorities, presented at the Highline Forum on January 22, 2020. It covers six key areas: affordable housing, behavioral health, public safety, climate change, economic development, and transportation. Notable transportation items include pursuing a comprehensive city transportation bill and securing $3 million for the SR 518 westbound on-ramp to Des Moines Memorial Drive.
  • 2020-01-01

    SEA Stakeholder Advisory Round Table 2020 annual report

    The SEA Stakeholder Advisory Round Table (StART) 2020 Annual Report, presented by Port of Seattle staff and a consultant, outlines the group's activities and achievements for the year, including work by the Aviation Noise Working Group and the Federal Policy Working Group. The report covers 2020 highlights and accomplishments, facilitator reflections, and tentative priorities for 2021 meetings. StART serves as a community advisory forum focused on addressing aviation noise and related policy concerns at Seattle-Tacoma International Airport.
  • 2019-11-20

    Sea-Tac ground noise study: Highline Forum

    This document presents findings from a Sea-Tac Airport Ground Noise Study, shared at the Highline Forum on November 20, 2019. It explains how aircraft ground noise travels and changes with distance, noting that sound levels drop by 6 dB every time the distance doubles and are further reduced by atmospheric absorption and soft ground surfaces. The study also covers how temperature gradients affect noise, with sound bending upward in normal conditions and downward during temperature inversions, potentially increasing noise impacts on nearby communities.
  • 2019-11-20

    Sea-Tac Stakeholder Advisory Round Table (StART) Aviation Noise Working Group near-term aviation noise action agenda summary (as of 11/20/19)

    This document summarizes six near-term action items developed by the Sea-Tac Airport Stakeholder Advisory Round Table (StART) Aviation Noise Working Group as of November 2019, aimed at reducing aircraft noise for surrounding communities. The actions include a Late-Night Noise Limitation Program, a revised Runway Use Program to limit 3rd Runway use at night, a glide slope adjustment for Runway 34R, a ground noise analysis study, a Noise Abatement Departure Profiles Study, and outreach encouraging airlines to install vortex generators on older A320 aircraft. Each action identifies the responsible parties, current status, and the specific communities expected to benefit from reduced noise levels.
  • 2019-11-20

    SR 518 corridor planning study

    In November 2019, the Washington State Department of Transportation (WSDOT) presented findings from the SR 518 Corridor Planning Study to the Highline Forum in Des Moines, WA. The study, mandated by a 2017 legislative proviso and funded with $500,000 from the legislature plus an additional $400,000 from the Port of Seattle, examined traffic conditions and improvement alternatives along the SR 518 corridor near Sea-Tac Airport. The presentation covered traffic analysis, alternatives screening, and recommended improvement packages, with a final report due by November 30, 2019.