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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.
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  • Everything you think you know about the airport is wrong.

Category : News Stories(291)

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  • 2025-04-29

    Port Package Updates: Where Things Stand Now

    A hopeful program now feels like virtual signaling First, a quick apology. 2025 has been the year of the SAMP (Sustainable Airport Master Plan) and the launch of our new documentary Under The Flight Path, so we’ve been more than a little distracted. But we want to bring you up to speed on Port Package
    CategoriesNews Stories
  • 2025-04-26

    Q1 2025: U.S. Airlines struggle to stay aloft

    An update on commercial aviation in this year of the SAMP The first quarter of 2025 continued to show mixed financial results for major U.S. airlines. Despite some post-pandemic recovery in travel demand, economic uncertainty, higher operational costs, and softening domestic travel led to significant challenges across the industry. Here’s how the top carriers performed:
    CategoriesNews Stories
  • 2025-04-25

    FAA to roll back environmental, climate and Civil Rights commitments in Airport Grant rules

    Executive Orders have significant impact on environmental justice and lead The Federal Aviation Administration (FAA) has issued a notice updating the Airport Improvement Program (AIP) grant assurances, making several important changes that airport-affected communities should know about. These new rules take immediate effect for Fiscal Year 2025 AIP grants, but the FAA is accepting public
    CategoriesNews Stories TagsAIP, FAA, Federal Register
  • 2025-04-25

    Airport Improvement Program (AIP) grant assurances

    The FAA has proposed updates to its Airport Improvement Program (AIP) grant assurances to reflect new requirements from the FAA Reauthorization Act of 2024 and recent executive orders. Key changes include removing older equity- and climate-related executive orders, adding new ones focused on free speech and ending DEI programs, and introducing a new assurance requiring airports to continue offering leaded aviation fuel (100LL) until a safe unleaded replacement is widely available. Public comments on these changes were accepted through May 9, 2025.
    CategoriesNews Stories TagsAIP, Airport Improvement Program, Executive Orders, FAA, Federal Register
  • Federal register 2025 07224 aip grants pdf 1
    2025-04-25

    Airport Improvement Program (AIP) grant assurances

    The FAA has proposed updates to its Airport Improvement Program (AIP) grant assurances to reflect new requirements from the FAA Reauthorization Act of 2024 and recent executive orders. Key changes include removing older equity- and climate-related executive orders, adding new ones focused on free speech and ending DEI programs, and introducing a new assurance requiring airports to continue offering leaded aviation fuel (100LL) until a safe unleaded replacement is widely available. Public comments on these changes were accepted through May 9, 2025.
    CategoriesNews Stories TagsAIP, Airport Improvement Program, Executive Orders, FAA, Federal Register
  • 2025-04-23

    Port Commission meeting: SLOAs, Dining, Fly Quiet, Baggage, 2024 Financials

    Performance strong despite large capital spending and unexpected costs At the April 22, 2025 Meeing (Packet), the Port of Seattle Commission heard several important presentations on the airport, including retail dining, a new baggage system, the Fly Quiet program, and a 2024 budget presentation delayed by last year’s cyberattack. Our member made a public comment
    CategoriesNews Stories TagsPort Of Seattle Commission
  • 2025-04-21

    Delta plane catches fire at Orlando airport, forcing passenger evacuations

    ORLANDO, Fla. (AP) — A Delta Air Lines airplane caught fire on Monday before it was supposed to take off at a central Florida airport, forcing the evacuation of passengers, airport officials said. There were no reports of any injuries during the fire on the plane at Orlando International Airport, Delta said in a statement.
    CategoriesFrom The Web, News Stories TagsAssociated Press, Delta, FAA Occurrences, Orlando
  • 2025-04-20

    Free soil testing events for residents under Asarco Plume

    Make sure your soil is healthy Two upcoming soil testing events will offer free soil tests for all residents under the flight path. These events, hosted by the Washington Department of Ecology, will let you check whether soil in your yard has traces of historic chemical contamination from the Asarco Smelter. Background Arsenic and lead
    CategoriesNews Stories TagsAsarco, soil
  • 2025-04-19

    Upcoming StART meeting first to be closed to the public

    Announcement comes on the heels of Airport Director’s exit In a move that has caught community advocates and city representatives off guard, the Port of Seattle has closed the upcoming StART (SEA Stakeholder Advisory Round Table) meeting to the public — a first for the advisory body since its creation in 2018. This meeting, scheduled
    CategoriesNews Stories TagsStART
  • 2025-04-12

    Puget Sound Clean Air activates North Sea-Tac Air Quality Monitoring Station

    Take a tour of the first fixed-site UFP system near Sea-Tac Airport Puget Sound Clean Air Agency (PSCAA) recently activated the first fixed site air quality monitoring station near Sea-Tac Airport designed to monitor aviation emissions. As of this week it is now on-line and providing data! The station is the twin of a site
    CategoriesNews Stories TagsAir Quality Monitors, PSCAA, Ultrafine Particulates

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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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