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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.

Tagair filtration(12)

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  • 2025-03-21

    Window Condensation and Moisture Issues

    Three images showing window condensation and moisture problems, including water droplets on glass surfaces and what appears to be mold or moisture damage on window frames and glass panels.
    Tagsair filtration, Air Quality Monitors, Port Packages
  • 2025-03-21

    Window Types – Sliding and Double-Hung Window Features

    Annotated comparison photo showing two residential window types: a sliding window (top) with gray plugs at top and bottom of the frame meet point, and a double-hung window (bottom) with gray plugs on both sides, with green circles highlighting the plug locations. This appears to be a technical reference document, possibly related to window sound insulation or weatherproofing assessment.
    CategoriesResources Tagsair filtration, Air Purifiers, Air Quality Monitors, Port Packages
  • 2024-10-07

    HVAC Air Filter Replacement

    Image shows hands replacing or installing an air filter in a ceiling-mounted HVAC system. The filter appears to be a pleated white air filter being positioned into the unit’s housing. This demonstrates routine maintenance of air filtration systems for indoor air quality.
    Tagsair filtration, Air Purifiers
  • Tips to safely prepare your home for wildfire season indoors (and out)

    By Amber Katz Special to At Home in the Northwest Wildfire season has begun early this year in King County, with smoke expected to be even worse than last year. This reality makes preparing the home for health and safety reasons essential. “My whole state is in the forecast for this summer being in the
    CategoriesFrom The Web Tagsair filtration, Air Purifiers, HEPA Filters, indoor air quality, MERV, Wildfires
  • 2022-12-20

    Agenda: Burien Airport Committee, December 20, 2022

    The Burien Airport Committee held a meeting on December 20, 2022, to discuss issues related to Seattle-Tacoma International Airport and its impact on the surrounding community. Key agenda items included a presentation on the Commercial Aviation Coordinating Commission, updates on a Climate Action Plan proposal to fund a community air filter event to address airport-related air quality concerns, and federal legislative updates from Mayor Sofia Aragon. The meeting also covered a review of the committee's workplan and announcements about open positions for new commission members.
    Tagsair filtration, bac_2022_12_20, Burien Airport Committee, Commercial Aviation Coordinating Commission, Tina Orwall, work plan
  • 2022-11-15

    Agenda: Burien Airport Committee, November 15, 2022

    The Burien Airport Committee held a public meeting on November 15, 2022, via Zoom to discuss issues related to Seattle-Tacoma International Airport and its impact on the community. Agenda items included a climate action plan proposal to fund a community air filter event, updates on the SEA Stakeholder Advisory Round Table (StART), federal legislative updates, and a review of the committee's workplan. The meeting also covered potential volunteers for the Comprehensive Plan Advisory Committee and a discussion about returning to in-person meetings.
    Tagsair filtration, BAC, bac_2022_11_15, Burien Airport Committee, City of Burien, StART
  • king county air ventilation

    Infographic by Mark Nowlin for The Seattle Times, sourced from the Centers for Disease Control and Prevention, illustrating how various ventilation methods (no ventilation, open window, portable HEPA air filter, HVAC system) reduce airborne particles that may contain coronavirus. Data shows particle reduction percentages at end of a 4-hour visit and 1 hour later for six ventilation scenarios.
    Tagsair filtration, Coronavirus, Health, HEPA Filters, indoor air quality
  • Air purifiers

    Should you get an air purifier? If you live near the flight path, the answer is ‘Yes’. Not only because of the aviation emissions, but also because of roadway emissions, the increasing prevalence of wildfires, and, if you have a Port Package, the increased risk of indoor mold. So many choices… However, the question of
    CategoriesFrequently Asked Questions TagsAHAM, air filtration, Corsi-Rosenthal, HEPA Filters
  • Steps you can take to improve the air quality in your home

    Installing an air conditioner or whole-home air-purifying system can improve the quality of your home’s indoor air. (Courtesy of MBAKS) By Gabby Roppo Special to At Home in the Northwest Q: I want to make my home a haven so that my family can stay safe and healthy indoors, since we are spending more time
    CategoriesFrom The Web Tagsair filtration, indoor, MERV, Seattle Times
  • Relative sizes of various allergens

    Diagram comparing the sizes of common airborne particles including human hair (50–70 microns), pollen (30–50 microns), ragweed (17–23 microns), dust mite (10 microns), and a 1-micron reference marker. The illustration uses scaled circles to visually represent relative particle sizes, relevant to air quality and filtration contexts.
    Tagsair filtration, Air Quality Monitors, Allergens, Health, indoor air quality, PM25, pollution

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Help study childhood asthma. Get free HEPA filter!

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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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