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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.

TagSea-Tac Airport(1855)

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  • 2023-06-07

    Federal aviation noise and air quality legislation for StART Federal Working Group consideration

    This Port of Seattle document outlines key federal aviation noise and air quality legislation relevant to the StART (Sea-Tac Airport Roundtable) Federal Working Group, including provisions from the FAA Reauthorization Act of 2018 and proposed 2019 legislation. It highlights priority items such as evaluating alternatives to the DNL 65 noise standard, studying health impacts of aircraft noise in major metro areas including Seattle, and creating environmental mitigation grant programs for airports. Additional considerations include secondary noise insulation, increased funding for federal noise programs, and greater flexibility for local communities to address aviation impacts.
    TagsDNL65, FAA Reauthorization, Highline Forum, Noise Mitigation, Sea-Tac Airport, StARTFolderHighline Forum 2017
  • 2023-06-07

    Sea-Tac Stakeholder Advisory Round Table annual report

    The Sea-Tac Stakeholder Advisory Round Table (StART) is a forum created by the Port of Seattle to strengthen relationships between Sea-Tac Airport and six neighboring communities, working cooperatively to identify issues and possible solutions. Development of StART began in mid-2017, with each city appointing two community members and one city employee to participate, alongside the Airport's Managing Director as chair. Airlines Alaska and Delta, as well as Lynden, also serve as members of the round table.
    TagsAdvisory Committees, community engagement, Highline Forum, Port Of Seattle, Sea-Tac Airport, StARTFolderHighline Forum 2017
  • 2023-06-07

    Final Engineering Report: SEA IWTP Expansion

    This final engineering report, prepared by Gresham Smith for the Port of Seattle, details the planned expansion of the Industrial Wastewater Treatment Plant (IWTP) at Seattle-Tacoma International Airport. Dated June 7, 2023, the report was developed in compliance with Washington Administrative Code 173-240-130 to satisfy permit requirements under Waste Discharge Permit #7810-05. It outlines technical plans for upgrading the airport's wastewater treatment infrastructure to meet current regulatory standards.
    TagsNPDES, Port Of Seattle, Sea-Tac Airport, Washington Administrative Code, Water QualityFolderGrid
  • Sea iwtpexp finalengrept 2.1 sealed pdf
    2023-06-07

    Final Engineering Report: SEA IWTP Expansion

    This final engineering report, prepared by Gresham Smith for the Port of Seattle, details the planned expansion of the Industrial Wastewater Treatment Plant (IWTP) at Seattle-Tacoma International Airport. Dated June 7, 2023, the report was developed in compliance with Washington Administrative Code 173-240-130 to satisfy permit requirements under Waste Discharge Permit #7810-05. It outlines technical plans for upgrading the airport's wastewater treatment infrastructure to meet current regulatory standards.
    TagsNPDES, Port Of Seattle, Sea-Tac Airport, Washington Administrative Code, Water QualityFolderGrid
  • 2023-05-26

    When Sea-Tac Airport disappeared for six months

    Seattle-Tacoma International Airport was renamed Henry M. Jackson International Airport in tribute to the late senator for six months in the early 1980s. (Feliks Banel/KIRO Radio) BY FELIKS BANEL Local historian The history of the word “Sea-Tac” (or “Seatac,” or “SeaTac”) as an abbreviation for “Seattle-Tacoma” can feel a little murky sometimes. As far as anybody
    CategoriesFrom The Web TagsFelix Banel, Henry M. Jackson International AIrport, MyNorthwest, Sea-Tac Airport
  • 2023-05-24

    Airport Control Tower Interior

    A person wearing a badge/lanyard stands in an airport control tower cab surrounded by multiple monitors and radar displays. Delta Air Lines aircraft are visible at gates on the ramp below, consistent with Sea-Tac Airport's terminal configuration.
    TagsAir Traffic Control, ATC, Delta, Sea-Tac AirportFolderAviation
  • 2023-05-20

    Free Shuttle Bus Service at Airport

    A large 'Free Shuttle Bus / Passenger Load Unload Only / Shuttle' sign stands at what appears to be Sea-Tac Airport, with a Pan American World Airways terminal building visible in the background. A van marked 'Free Parking Lot Shuttle / Lot Shuttle' is parked beneath the sign, with airport personnel and vintage automobiles visible in the scene.
    CategoriesHistory TagsHistory, Parking, Sea-Tac AirportFolderGround Operations
  • Meet a few of the 23,329 people who keep Sea-Tac Airport humming 24/7

    By  Erik Lacitis  Seattle Times staff reporter IF YOU’RE AN ADULT in Western Washington, there’s a 50/50 chance that you flew out of Seattle-Tacoma International Airport in 2022. The specific statistic for this region is 2.4 million adults, or 54%, according to the market research firm Nielsen Scarborough. So, yes: Sea-Tac is a very familiar
    CategoriesFrom The Web TagsPacific NW Magazine, Sea-Tac Airport, Seattle Times, Terminal
  • Sea-Tac’s parking garage is huge, pricey and almost always mostly full

    1 of 2 | The Sea-Tac parking garage, with 13,000 spaces, is the world’s second-largest parking lot, according to the online geography site WorldAtlas.com. Number 1 honors go to the West Edmonton Mall in Alberta, Canada, with 20,000 spaces…. (Port of Seattle, 1968) By Erik Lacitis Seattle Times staff reporter Editor’s note: Pacific NW magazine’s
    CategoriesFrom The Web TagsParking, Sea-Tac Airport, Seattle Times
  • 2023-05-07

    Flight Pattern Kids: Sea-Tac Airport Environmental Health Research Flyer

    The 'Flight Pattern Kids' group, a non-profit based near Seattle-Tacoma International Airport, claims that residents living within a 3-mile radius of the airport experience significantly elevated rates of cancer, birth defects, and auto-immune diseases compared to the general population. Their self-reported study of 330+ families suggests these health issues stem from toxic environmental exposure linked to airport operations, which they argue causes gene mutations passed across generations. The group is calling for further environmental testing of air, water, and soil in the surrounding area.
    TagsEnvironmental Justice, Flyer, Health, Pat De Feo, Pollution Control Hearings Board, Sea-Tac Airport, toxinsFolderFlight Pattern Kids

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Upcoming Events

  • Part 150 NCP Workshop — Burien
    Add to CalendarMSaturday Oct 17: 10:00am

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]
  • Part 150 NCP Workshop — SeaTac
    Add to CalendarMMonday Oct 19: 6:00pm

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]
  • Part 150 NCP Workshop — Des Moines
    Add to CalendarMTuesday Oct 20: 6:00pm

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]

[See all...]


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.
read more...

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.
continue...

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