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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.

TagEnvironment(193)

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  • 2021-01-22

    Lora Lake Apartments site construction as-built report

    This January 2021 report documents the as-built construction details of the Lora Lake Apartments Site, a project managed by the Port of Seattle's Aviation Environmental Programs at Seattle-Tacoma International Airport. Prepared by engineering firm Floyd|Snider, it captures the completed state of construction work at the site, which is located near the airport and subject to aviation noise considerations. The report was prepared under the supervision of licensed Professional Engineer Megan King and is intended for use by the Port of Seattle and relevant regulatory agencies.
    TagsConstruction, Environment, Lora Lake, Port Of Seattle, Sea-Tac AirportFolderSea-Tac Airport
  • 2021-01-01

    Puget Sound Regional Emissions Analysis

    The Puget Sound Regional Emissions Analysis is a King County-led project launched in 2021 to comprehensively measure greenhouse gas emissions across King, Kitsap, Snohomish, and Pierce counties. The project covers multiple types of emissions inventories—including community activities, consumption of goods and services, and government operations—while also modeling pathways to reduce emissions and achieve carbon neutrality. It incorporates social equity principles to address disproportionate environmental impacts on communities of color.
    TagsClimate, Environment, Greenhouse gases, King County, Puget Sound Regional CouncilFolderPublic Health
  • 2021-01-01

    Wetland mitigation and habitat conservation umbrella bank prospectus

    This prospectus, prepared by the Port of Seattle and Anchor QEA, outlines a wetland mitigation and habitat conservation umbrella bank program. It describes proposed initial and future mitigation sites including Terminal 25, Terminal 117, and an Auburn site, along with the proposed service area and site protection measures. The document provides conceptual designs, existing conditions
    TagsAnchor QEA, Auburn Wetland, Environment, Port Of SeattleFolderAuburn Wetland
  • 2020-12-10

    United’s 100% Green Commitment: Reducing our Greenhouse Gas Emissions 100% by 2050

    Scott Kirby The COVID-19 pandemic has disrupted the world in many ways. For the airline industry, it has been the most punishing financial blow in our history. Despite the continuing challenges, we at United Airlines have dedicated ourselves every step of the way to make flying as safe as we can, and we always will.
    CategoriesFrom The Web TagsClimate, Commercial Aviation, Environment, Medium, United Airlines
  • Navy Growler jet noise loud enough to reach orca pods even 100 feet underwater, new research shows

    An EA-18G Growler takes off from Naval Air Station Whidbey Island during an exercise in March 2016. Jet noise penetrates… (Ken Lambert / The Seattle Times, file) More  By Lynda V. Mapes  Seattle Times environment reporter On the beaches, in the deepest reaches of the backcountry — even nearly 100 feet underwater — the noise
    CategoriesFrom The Web TagsEnvironment, Lynda Mapes, Military Aviation, Seattle Times
  • 2020-12-01

    2018 Community greenhouse gas emissions inventory

    ★ 34
    Seattle's 2018 Community Greenhouse Gas Emissions Inventory, prepared by the Seattle Office of Sustainability & Environment, tracks and analyzes the city's greenhouse gas emissions across sectors including transportation, buildings, industry, and waste. The report compares 2018 emissions data against previous years, examines per capita trends, and outlines Seattle's climate reduction goals and strategies. Note: This document focuses on citywide carbon emissions and climate policy, and does not address Sea-Tac Airport noise issues.
    CategoriesKey Documents TagsCity of Seattle, Environment, Greenhouse gasesFolderStudies
  • Promotional cover art for 'Future Perfect,' a podcast produced by Vox Media. The image features the show's title in a stylized industrial font on a light blue background with yellow dot accents.
    TagsEnvironment, Future Perfect, podcasts, VoxFolderEnvironment
  • 2020-07-29

    NEPA’s forty most asked questions

    This document outlines the forty most frequently asked questions about the National Environmental Policy Act (NEPA), covering topics such as how agencies evaluate a range of alternatives, the role of environmental impact statements (EIS), and the use of environmental assessments (EA). It provides plain-language guidance on requirements like the no-action alternative, mitigation measures, public comment periods, and records of decision. While not specific to airport noise, it serves as a foundational reference for understanding the federal environmental review process that governs major infrastructure projects such as those at Sea-Tac Airport.
    TagsEA, EIS, Environment, FAA, FONSI, NEPAFolderEnvironment
  • VOX: The scariest thing about global warming (and Covid-19)

    The afternoon sky glows red from bushfires exacerbated by climate change near Nowra in the Australian state of New South Wales on December 31, 2019.Saeed Khan/AFP via Getty Images For as long as I’ve followed global warming, advocates and activists have shared a certain faith: When the impacts get really bad, people will act. Maybe
    CategoriesFrom The Web TagsClimate, David Roberts, Environment, Vox
  • 2020-02-25

    Port Of Seattle Commission Energy and Sustainability Standing Committee charter

    The Port of Seattle Commission established the Energy and Sustainability Standing Committee to develop policy recommendations and monitor progress toward the port's environmental goals, including becoming the greenest and most energy-efficient port in North America and reducing carbon emissions 50% by 2030. The committee, composed of two appointed commissioners, oversees areas such as sustainable aviation fuels, shore power for cruise ships, and clean energy planning. While it can gather information and advise the full Commission, it does not have independent legal authority to act on the Commission's behalf.
    TagsCentury Agenda, Energy, Environment, Port Of Seattle Commission, Sustainable Aviation FuelsFolder2020

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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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