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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.

TagAirport Expansion(171)

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  • 2002-06-03

    Des Moines Beach Park Legal Analysis and Department of Ecology Letter on Third Runway Fill Material

    Legal memorandum analyzing King County’s role in proposed Des Moines Beach Park conveyor belt operation, including property rights and park use restrictions. Includes Department of Ecology letter clarifying fill material certification requirements for Port of Seattle’s third runway construction.
    CategoriesCorrespondence, Litigation TagsAirport Expansion, Airport Law, Port Of Seattle
  • 2002-05-01

    C.A.S.E. MEETING MINUTES May 1, 2002

    Meeting minutes from Citizens Against Sea-Tac Expansion discussing various airport-related issues including geese shooting near schools, conveyor belt project opposition, arsenic contamination concerns, and updates from local representatives on legislative matters and environmental issues. Karen Keiser. Dave Upthegrove. Brett Fish.
    CategoriesMeetings, Organizations TagsAirport Communities Coalition, Airport Expansion, Arsenic, CASE, Conveyor, North Sea-Tac Park
  • 2002-05-01

    Financial Analysis For Redevelopment of Northeast Burien Special Plan Area

    A financial analysis report prepared by Economic Consulting Services for the City of Burien regarding the redevelopment of the Northeast Burien Special Plan Area. The report was completed in May 2002 and includes economic analysis and consulting services for the redevelopment project.
    TagsAirport, Airport Development Fund, Airport Expansion
  • 2002-01-01

    Sea-Tac Airport Third Runway Embankment Construction Earthwork (2002)

    Aerial photograph showing large-scale earthwork and grading operations during construction of Seattle-Tacoma International Airport's third runway (Runway 16C/34C). The image shows the runway surface and surrounding excavated terrain, with the existing airport facilities and control tower visible in the background.
    TagsAirport Expansion, Construction, Runways, Sea-Tac Airport, Third Runway
  • 2001-07-04

    Retired chief pilot warns against third runway

    A retired Northwest Airlines chief pilot with over 15,000 flight hours argues against the construction of a proposed third runway at Seattle-Tacoma International Airport, citing serious safety concerns including runway incursion risks, wind shear hazards from surrounding walls, and complications for fire and rescue operations. He contends that pilots will avoid the new runway because it is shorter and farther from the terminal than existing runways, meaning it will do little to reduce delays or increase capacity. Drawing a parallel to an unused commuter runway built at Sea-Tac in the 1970s, he warns that the $2 billion project will become a costly monument to poor planning.
    TagsAirport Expansion, Runways, Safety, Sea-Tac Airport, Third Runway
  • 2001-07-01

    Airports and cities: Can they coexist?

    This 2001 World Watch article by Ed Ayres examines the growing conflict between expanding airports and the cities surrounding them, highlighting the serious health, environmental, and noise impacts on nearby residents. It challenges the conventional mindset of simply building more airport capacity, noting that a 747 takeoff produces as much air pollution in two minutes as 3,000 cars, and that people living near airports face higher rates of illness and psychological harm. The article explores innovative design alternatives, such as inclined runways and energy-recovering landing systems, as more sustainable solutions to meeting rising air travel demand.
    TagsAcademic Journals, Airport Expansion, Airports, Aviation Emissions, Noise Pollution
  • Sea-Tac Airport Aerial View Showing Parallel Runways, Terminal Complex, and Seattle Skyline

    Aerial photograph looking northward over Seattle-Tacoma International Airport showing the parallel runway configuration, terminal complex with aircraft at gates on the right, and the downtown Seattle skyline visible in the upper left background. The image appears to date from a period when the third runway (center-left) was under construction or newly completed, consistent with Sea-Tac's mid-to-late 1990s or early 2000s expansion era.
    TagsAirport Expansion, Runways, Sea-Tac Airport, Third Runway
  • Sea-Tac Airport Aerial View Looking North, with Parallel Runways, Terminal Gates, and Seattle Skyline

    Aerial photograph looking northward over Seattle-Tacoma International Airport (Sea-Tac), showing the parallel runway configuration, terminal gates with aircraft at jetways, surrounding industrial/commercial development, and the Seattle skyline and Puget Sound visible in the background. The image appears to date from the late 1980s or 1990s based on the airport layout and visible construction activity near the airfield.
    TagsAirport Expansion, Puget Sound, Runways, Sea-Tac Airport
  • Aerial View of Highway Intersection With Construction Activity and Retention Pond Near Airport Facilities

    Aerial photograph showing a highway intersection with construction or land-clearing activity, a retention pond, green containment structures, and what appears to be industrial or airport-related facilities. No visible text, logos, or date information is present in the image.
    TagsAirport Expansion, Construction, Runways, Sea-Tac Airport
  • Sea-Tac Airport Runway and Taxiway Aerial View with Construction Activity

    Aerial photograph showing a major airport runway with standard white threshold and centerline markings, parallel taxiways, and what appear to be commercial aircraft parked at gates visible in the upper right. Construction activity and a retention pond are visible in the lower left, suggesting active infrastructure development or expansion work.
    TagsAirport Expansion, Construction, Runways, Sea-Tac Airport

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  • StART SEA Stakeholder Advisory Round Table
    Add to CalendarMWednesday Aug 26, 5:00pm - 7:00pm
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    START meetingagenda 2026826 final 0 pdf

    Meeting Objectives Introduce the primary feedback themes identified by StART members regarding StART’s Operating Procedures and determine areas that may warrant future discussion. 5:00 PM – Welcome Meeting Management Welcome Lead: Andrés Mantilla, Facilitator, Uncommon Bridges; Wendy Reiter, Airport Managing Director, POS 5:15 PM – Dinner: All participants eat. 5:30 PM – StART Operating Procedures

    [...]
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    Add to CalendarMThursday Sep 3, 10:00am - 1:30pm
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    Cawg agenda sep 3 26 virtual pdf

    Meeting Agenda 10:00 a.m. – 10:15 a.m. | Welcome – Evan Nordby, Chair a. Introductions and Agenda Reviewb. Status of appointments and non-voting member invitationsc. Other updates as necessary 10:15 a.m. – 11:00 a.m. | Is it practical and legal to operate the western Washington [Puget Sound] airports as a single airport system? – Consultant

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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.
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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.
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