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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.

TagMassPort(8)

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  • 2025-10-03

    Tufts University Researcher Reports High Air Pollution in Hanscom-Area Towns

    Hanscom Field. JENNY STEWART PHOTO This story has been changed to reflect that the air quality study has been published and is available. A recent research project regarding air quality impacts in the four towns that border Hanscom Field found that there is a high concentration of ultrafine particles (UFP) and airborne lead. Neelakshi Hudda
    CategoriesFrom The Web TagsHanscom, MassPort, Neelakshi Hudda, Ultrafine Particulates
  • 2025-10-01

    Impacts of Aviation Emissions on Air Quality Near Hanscom Field, Bedford, Massachusetts – Results of a Two-Season Monitoring Campaign

    A comprehensive study measuring ultrafine particles, lead, and other air pollutants from aviation emissions at Hanscom Field across four surrounding Massachusetts towns. The study found that UFP concentrations were up to two-fold higher at downwind sites and often exceeded WHO guidelines, with the highest impacts in Bedford and Lexington.
    TagsAcademic Journals, Air Quality Monitors, Airport, Aviation Emissions, MassPort, Neelakshi Hudda, StudyStudy TopicsAir Quality, Ultrafine Particles
  • Researcher Probes Ultrafine Particles’ Ties to Airfield Activity

    Researchers have identified concentrations of ultrafine particles in Bedford neighborhoods that may be connected to aircraft operations at Hanscom Field. Dr. Neelakshi Hudda, a research assistant professor in civil and environmental engineering at Tufts University, shared preliminary findings at a virtual meeting of the Hanscom Field Advisory Commission on Tuesday. The health implications are uncertain,
    CategoriesFrom The Web TagsMassPort, Neelakshi Hudda, The Bedford Citizen, Ultrafine Particulates
  • Massport Sound Insulation Program

    For updated information on Logan’s current Residential Sound Insulation Program, please click here. While Massport cannot eliminate noise at its source, the effects have been reduced through one of the most extensive sound insulation programs in the country. Massport’s Residential Sound Insulation Program to date has treated 11,000 dwelling units, including 5,500 homes and 36 schools.
    CategoriesOrganizations TagsMassPort, Sound Insulation
  • Boston/Logan Airport (Massport) Residential Sound Insulation Program

    The Residential Sound Insulation Program       https://www.massport.com/logan-airport/about-logan/noise-abatement/sound-insulation-program/ OVERVIEW The Massachusetts Port Authority (Massport) has initiated a voluntary Residential Sound Insulation Program (RSIP) to provide treatment of eligible properties to mitigate the effects of aircraft noise for properties surrounding Boston Logan International Airport (Logan). Massport is beginning with a 10 home Pilot Program to
    CategoriesOrganizations TagsBoston/Logan Airport, MassPort, Sound Insulation
  • Massport Logo

    This image shows the official logo of the Massachusetts Port Authority (Massport), featuring a stylized airplane graphic above the organization's name on a blue background. Massport is the public authority that operates Boston Logan International Airport and other transportation facilities in Massachusetts.
    TagsAirports, Boston/Logan Airport, Logo, MassPort
  • 2023-05-23

    Boston Logan International Airport Noise or Flight Path Boundary Map

    A Google Maps screenshot showing a blue polygon boundary drawn around Boston Logan International Airport (BOS) in East Boston, Massachusetts, extending over Boston Harbor toward Winthrop and Deer Island. The map includes visible labels for Boston Logan International Airport, surrounding neighborhoods, and landmarks such as Castle Island and Deer Island Light.
    TagsBoston/Logan Airport, Map, MassPort, Noise Boundary
  • FAA New England Region Boston Area Communities Public Information Workshop Zoom Webinar

    A recorded Zoom webinar for the Boston Area Communities Public Information Workshop featuring FAA New England Region officials and aviation industry representatives, including Colleen D'Alessandro (FAA Regional Administrator), Richard Doucette and Veronda Johnson (FAA Environmental Protection Specialists), Barrett Brown (FAA Boston TRACON Operations Manager), Steve Sulprizio and Flavio Leo (MassPort), Heidi Williams (NBAA), Steve Phillips (Cape Air), and Lee Brown (JetBlue). This event is unrelated to Sea-Tac Airport and pertains to FAA noise and environmental matters in the Boston/New England region.
    TagsBoston/Logan Airport, FAA, MassPort, webinar
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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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