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STNI

STNISea-Tac Noise.Info

  • Solve for Sea-Tac. Solve for every airport.
  • Since 2016, working to obtain justice for everyone living under the flight path.
  • Less Noise. Cleaner Air. Better Public Health. Compensation.
  • Everything you think you know about the airport is wrong.

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  • 2023-03-19

    Wash. among leaders for single-engine plane accidents

    A March 2023 News Tribune article reports on the disappearance of pilot Rodney Collen, whose single-engine Cessna T182T went off radar shortly after departing Tacoma Narrows Airport on March 6, 2023, prompting a search near Queets, Washington. The article uses the incident as a starting point to examine Washington State's ranking as one of the top states for single-engine plane accidents, drawing on NTSB data showing the state ranks seventh nationally since 2012. Experts attribute the higher accident rate to challenging weather conditions and a robust aviation community, while noting that overall general aviation safety has improved nationwide over the past two decades.
    CategoriesFrom The Web TagsGeneral Aviation, National Transportation Safety Board, News Tribune, NTSB, WSDOTFolderGeneral
  • 2023-01-01

    Final Bill Report ESHB 1791: Studying the Need for Increased Commercial Aviation Services

    Washington State's ESHB 1791 replaces the Commercial Aviation Coordinating Commission with a new Commercial Aviation Work Group tasked with studying the long-range commercial aviation needs of the state, including evaluating potential sites for new or expanded airports. The Work Group must consider environmental impacts, greenhouse gas emissions, water quality, and compatibility with military installations, while excluding expansion of airports in counties with populations of 2 million or more residents — effectively ruling out major expansion at Sea-Tac. The group is required to submit annual progress reports to the Governor and the Legislature's Transportation Committees.
    TagsCACC, Commercial Aviation Coordinating Commission, Commercial Aviation Work Group, HB1791, Washington State Legislature, WSDOTFolderCACC
  • 2022-11-16

    SR 509 Completion Project: Highline Forum presentation

    A November 2022 WSDOT presentation by Construction Manager Andrey Chepel outlines progress on the SR 509 Completion Project, part of the broader Puget Sound Gateway Program in King County. The project aims to improve freight and passenger connections to the Port of Seattle and Sea-Tac Airport area by completing a long-planned highway extension. The presentation covers construction stages 1a and 1b, upcoming Stage 2 procurement, and community engagement efforts.
    Tagscommunity engagement, Highline Forum, Puget Sound, SR509, WSDOTFolderHighline Forum 2022
  • Seattle needs a new Sea-Tac-sized airport. No one wants it near them

    1 of 8 | Jeremy Foust, owner of Left Foot Farm in Eatonville, pauses before feeding his goats. Foust’s goat farm falls inside the circle identified as a possible airport site. (Karen Ducey / The Seattle Times) By  Dominic Gates  Seattle Times aerospace reporter By 2040, Western Washington will need another large airport. State officials
    CategoriesFrom The Web TagsBruce Dammeier, CACC, Dominic Gates, Seattle Times, Second Airport, WSDOT
  • 2022-10-25

    Memorandum of Understanding (MOU) between WSDOT / Port Of Seattle

    Draft MOU between Washington State Department of Transportation (WSDOT) and Port of Seattle (Port) covering the SR 509 24th Avenue S/S 188th Street New Expressway Project (SR 509 Completion Project Stage 2), dated October 25, 2022 (Item 8d_attach). Documents design and construction commitments for project elements within Port property boundaries, including illumination and signalization (Starling
    TagsConstruction, Port Of Seattle, Sea-Tac Airport, SR509, WSDOTFolder2026
  • 2022 10 25 rm 8d attachment r509 project mou pdf
    2022-10-25

    Memorandum of Understanding (MOU) between WSDOT / Port Of Seattle

    Draft MOU between Washington State Department of Transportation (WSDOT) and Port of Seattle (Port) covering the SR 509 24th Avenue S/S 188th Street New Expressway Project (SR 509 Completion Project Stage 2), dated October 25, 2022 (Item 8d_attach). Documents design and construction commitments for project elements within Port property boundaries, including illumination and signalization (Starling
    TagsConstruction, Port Of Seattle, Sea-Tac Airport, SR509, WSDOTFolder2026
  • 2022-10-25

    Washington State Department of Transportation State Route 509 Completion Project Stage 2 Memorandum of Understanding

    Commission Agenda Memorandum (Action Item 8d) from Eileen Francisco and Eric ffitch to Executive Director Stephen Metruck, dated October 18, 2022, requesting Port of Seattle Commission authorization for the Executive Director to execute a Memorandum of Understanding (MOU) with WSDOT supporting Stage 2 of the SR 509 Completion Project as part of the Puget Sound
    TagsNorthwest Seaport Alliance, Port Of Seattle, Port Of Seattle Commission, SR509, WSDOTFolder2026
  • 2022 10 25 rm 8d memo r509 project mou pdf
    2022-10-25

    Washington State Department of Transportation State Route 509 Completion Project Stage 2 Memorandum of Understanding

    Commission Agenda Memorandum (Action Item 8d) from Eileen Francisco and Eric ffitch to Executive Director Stephen Metruck, dated October 18, 2022, requesting Port of Seattle Commission authorization for the Executive Director to execute a Memorandum of Understanding (MOU) with WSDOT supporting Stage 2 of the SR 509 Completion Project as part of the Puget Sound
    TagsNorthwest Seaport Alliance, Port Of Seattle, Port Of Seattle Commission, SR509, WSDOTFolder2026
  • 2022-10-15

    Commercial Aviation Coordinating Commission Report to Legislative Transportation Committees

    A 2022 Washington State report recommends a three-part strategy to address the region's projected 27 million annual passenger shortfall by 2050: expanding capacity at existing airports like Paine Field and Sea-Tac, and developing a new greenfield airport in Pierce or Thurston County. Sea-Tac is expected to remain the region's primary hub, optimizing capacity for passengers and freight through the 2030s under its Sustainable Airport Master Plan. The report also highlights the need to address harmful emissions and noise as part of an 'Airport of the Future' approach.
    TagsCACC, Commercial Aviation Coordinating Commission, Paine Field, WASP, WSDOTFolderCACC
  • 2022-09-13

    Commercial Aviation Coordinating Commission: Online Open House and Virtual Public Meeting Report

    The Commercial Aviation Coordinating Commission (CACC) held an online public engagement process in August–September 2022 to gather Washington state residents' input on potential new airport sites. Nearly 20,000 users participated, and majorities opposed all ten proposed 'greenfield' locations, citing concerns about environmental impacts, noise, farmland loss, and traffic. The most common feedback at virtual public meetings was opposition to the East King County site, with many participants also raising concerns about proximity to Sea-Tac Airport.
    CategoriesMeetings TagsCACC, Commercial Aviation Coordinating Commission, community engagement, Open House, WSDOTFolderCACC

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Upcoming Events

  • Part 150 NCP Workshop — Burien
    Add to CalendarMSaturday Oct 17: 10:00am

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]
  • Part 150 NCP Workshop — SeaTac
    Add to CalendarMMonday Oct 19: 6:00pm

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]
  • Part 150 NCP Workshop — Des Moines
    Add to CalendarMTuesday Oct 20: 6:00pm

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]

[See all...]


Issues

Sea-Tac Airport is currently undergoing the largest and longest expansion in its history, collectively known as the Sustainable Airport Master Plan (SAMP). Some of it you can already hear, but you’re probably not aware of what it all means. Here’s what you need to know.
read more...

Read This!

As the source for federal transportation grants, the Puget Sound Regional Council was charged with developing a system to meet the growing need for commercial aviation. When the search for a second airport failed, they authorized the Port of Seattle to build the Third Runway, with a mandate to develop a noise abatement and mitigation program. In their effort to stop the Third Runway, the ACC argued over every detail of the Port's efforts--including property buyouts and sound insulation. The dispute was meant to be settled by a three member Expert Arbitration Panel. This is their final report. It finds 2-1, that the Port's program was insufficient in several respects. Despite that, funding for the Third Runway was approved by the PSRC, and the 'Port Package' program, proceeded largely unchanged. Expert Arbitration Panel's final decision finding that the Port of Seattle had not shown sufficient reduction in real on-the-ground noise impacts to satisfy noise reduction conditions required for approval of a third runway at Sea-Tac International Airport. The majority decision concluded the Port's noise abatement programs were insufficient despite being impressive in scope.
continue...

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