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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.

TagSR509(108)

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  • 2001-06-22

    Aerial View of Retention Pond and Highway Near Sea-Tac Airport

    Aerial film photograph showing a dark pond or retention basin adjacent to a winding road, with a multi-lane highway visible in the upper left. The lush green, semi-developed landscape and highway configuration are consistent with the Sea-Tac Airport region of Washington State. The film shows edge fogging on the left side.
    Tagsaircraft, Map, Sea-Tac Airport, SR509
  • 2001-06-22

    Aerial View of Freeway and Big-Box Retail Zone Including Lowe’s, with Waterway

    Aerial photograph showing a multi-lane freeway (likely I-5 or similar Pacific Northwest interstate) intersecting with a commercial retail zone. A Lowe's home improvement store logo is visible among the big-box retail buildings, with a river or waterway visible to the left and extensive parking lots throughout.
    Tagsaircraft, Airports, Map, SR509
  • 2001-06-22

    Aerial View of Land Clearing and Grading Operations Near Highway

    Aerial photograph showing active land clearing and grading operations adjacent to a multi-lane highway (visible at right), with a commercial building and parking lot visible in the upper center. The site shows exposed soil, construction equipment, dirt access roads, and surrounding forested areas consistent with pre-development site preparation, potentially related to airport noise buffer land acquisition or compatible land use development.
    TagsAirport Expansion, Construction, Land, Land Use, Sea-Tac Airport, SR509
  • 2001-06-22

    Aerial View of Highway Overpass Construction Near Puget Sound

    Aerial photograph showing a multi-lane highway with an overpass bridge under active construction, surrounded by suburban development including what appears to be a school bus depot or transit facility. A body of water is visible in the far background, consistent with the Puget Sound region of Washington State.
    TagsConstruction, non-aviation transportation, Puget Sound, SR509
  • 2001-06-22

    Aerial View of Forested Wetland and Ponds Adjacent to Sea-Tac Airport During Construction

    Aerial photograph showing a forested wetland area with ponds adjacent to a multi-lane highway and an airport facility visible in the background. Construction activity and graded earth are visible, suggesting active development or mitigation work in the area.
    TagsConstruction, Sea-Tac Airport, SR509
  • 2001-06-22

    Aerial View of Highway Corridor With Transmission Towers Near Sea-Tac Airport

    Aerial photograph showing a multi-lane highway (likely Interstate 5 or SR-99) running through a mixed landscape of ball fields, wetland ponds, and light industrial/nursery properties. Large orange high-voltage transmission tower structures are visible crossing the highway corridor, with what appears to be an airport runway environment in the upper right background.
    Tagsaircraft, Airports, Lora Lake, Sea-Tac Airport, SR509
  • 2001-06-22

    Aerial Photograph of SR-509 Corridor

    TagsSea-Tac Airport, SR509
  • 2001-06-22

    Aerial Photograph of SR-509 Corridor Near Sea-Tac Airport, June 2001

    Tagsaircraft, Sea-Tac Airport, SR509
  • 2001-06-22

    Sea-Tac Airport Aerial View Looking North Showing Runway Complex, Terminal, and Highway Interchange

    Aerial photograph looking north/northeast showing Seattle-Tacoma International Airport's runway complex and terminal area in the upper right, with undeveloped green space, wetlands, and a major highway interchange visible in the foreground. Construction activity and a large parking lot are visible in the mid-ground, suggesting this may date from an airport expansion period.
    TagsAirport Expansion, Airports, Sea-Tac Airport, SR509
  • 2001-06-22

    Aerial View of Ground Clearing and Grading Operations Near Sea-Tac Airport

    Aerial photograph showing active ground clearing and grading operations on a large parcel of land near what appears to be Sea-Tac Airport, visible in the upper background. Construction equipment and disturbed earth are visible alongside existing commercial development with a parking lot, surrounded by dense Pacific Northwest vegetation and residential streets.
    TagsAirport Expansion, Construction, Sea-Tac Airport, SR509

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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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    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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