• 2021-10-01

    Ground Noise Study Progress Update

    This October 2021 progress update presents findings from a Ground Noise Study conducted at Seattle-Tacoma International Airport (SEA). The presentation covers key acoustic concepts—including Maximum Sound Level (Lmax), Sound Exposure Level (SEL), and Equivalent Sound Level (Leq)—alongside topics such as sound propagation, the study's scope of work, noise monitoring activities, and planned next steps. The study aims to better understand and document ground-level noise impacts in and around the airport.
  • 2026-07-22

    Highline Forum July 22, 2026

    ## 1. SAMP NTP SEPA DEIS Update - Presented by Steve Rybolt, Port of Seattle ## 2. South King & Port Communities: Environmental Investment Program - Presented by AJ McClure & Bunthay Cheam, Port of Seattle ## 3. South King & Port Communities: Economic Opportunity for Communities - Presented by Cathy Vue, Port of Seattle ## 4. StART Annual Report - Presented by Andres Mantillas, Marco Milanese & John Flanagan **Next Meeting:** September 23, 2026 | City of Des Moines, Police Building Training Room
  • 2026-07-22

    Highline Forum agenda, July 22, 2026

    Agenda for the July 22, 2026 Highline Forum meeting hosted by Highline College, covering the South King & Port Communities Fund, SAMP NTP SEPA DEIS update, and StART Annual Report. The hybrid meeting was held in person at Highline College Building 2 and via Microsoft Teams. Also includes the full list of 2026 Highline Forum
  • 2026-07-22

    Highline Forum agenda, July 22, 2026

    Agenda for the July 22, 2026 Highline Forum meeting hosted by Highline College, covering the South King & Port Communities Fund, SAMP NTP SEPA DEIS update, and StART Annual Report. The hybrid meeting was held in person at Highline College Building 2 and via Microsoft Teams. Also includes the full list of 2026 Highline Forum
  • 2026-06-27

    SAMP/SEPA Draft EIS Town Hall Burien

    The Port of Seattle is sponsoring four open houses to answer your questions about the SAMP/SEPA Draft EIS. There will be a reporter to take your comments in-person. Gregory Heights Elementary School Cafeteria and Gym 16201 16th Ave SW Burien, WA 98166
  • 2026-06-25

    SAMP/SEPA Draft EIS Town Hall Federal Way

    The Port of Seattle is sponsoring four open houses to answer your questions about the SAMP/SEPA Draft EIS. There will be a reporter to take your comments in-person. Wildwood Elementary School Multipurpose room 2405 S 300th St Federal Way, WA 98003
  • 2026-06-24

    StART meeting agenda June 24, 2026

    Overview of (SEPA) Draft Environmental Impact Statement (DEIS) (SAMP) Near-Term Projects, Part 150 update
  • 2026-06-24

    StART agenda: June 24, 2026

    The StART (SEA Stakeholder Advisory Round Table) meeting scheduled for June 24, 2026, focuses on presenting findings from the State Environmental Policy Act (SEPA) Draft Environmental Impact Statement for Seattle-Tacoma International Airport's Sustainable Airport Master Plan Near-Term Projects, published May 22, 2026. The agenda includes a presentation by Port of Seattle environmental staff, an update on the Part 150 Noise Study and Aviation Noise Working Group, and a public comment period. The meeting is held via Zoom, with a tentative follow-up session planned for August 26, 2026.
  • 2026-06-24

    StART agenda: June 24, 2026

    The StART (SEA Stakeholder Advisory Round Table) meeting scheduled for June 24, 2026, focuses on presenting findings from the State Environmental Policy Act (SEPA) Draft Environmental Impact Statement for Seattle-Tacoma International Airport's Sustainable Airport Master Plan Near-Term Projects, published May 22, 2026. The agenda includes a presentation by Port of Seattle environmental staff, an update on the Part 150 Noise Study and Aviation Noise Working Group, and a public comment period. The meeting is held via Zoom, with a tentative follow-up session planned for August 26, 2026.
  • 2026-06-23

    SAMP/SEPA Draft EIS Town Hall Des Moines

    The Port of Seattle is sponsoring four open houses to answer your questions about the SAMP/SEPA Draft EIS. There will be a reporter to take your comments in-person. Tuesday, June 23: 6–8pm Mount Rainier High School Cafeteria space 22450 19th Ave S Des Moines, WA 98198