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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.
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  • 2024-10-01

    Appendix O: Agency & Public Engagement — Seattle-Tacoma International Airport Environmental Assessment for the Sustainable Airport Master Plan Near-Term Projects

    This appendix summarizes the public and agency engagement activities conducted as part of the Environmental Assessment (EA) for Seattle-Tacoma International Airport's Sustainable Airport Master Plan Near-Term Projects. Outreach included scoping meetings held in 2018 with seven agencies and four public sessions in surrounding cities, as well as advertisement in multiple languages across newspapers, email, and social media. Public meetings were scheduled in November 2024 at locations in Federal Way, Des Moines, Burien, and SeaTac, with a comment deadline of December 5, 2024.
    Tagscommunity engagement, environmental assessment, NEPA, Port Of Seattle, SAMP, Sustainable Airport Master PlanFolderAppendices
  • 2024-10-01

    Seattle-Tacoma International Airport Environmental Assessment for the Sustainable Airport Master Plan Near-Term Projects: Chapter 6 — List of Preparers

    This section of the Seattle-Tacoma International Airport Environmental Assessment lists the individuals and organizations responsible for preparing the document, including staff from the FAA, Port of Seattle, and several consulting firms. The team covered a wide range of technical areas, with specialists handling noise analysis, air quality, surface transportation, wetlands, cultural resources, and public engagement. The assessment was produced in October 2024 as a draft under the airport's Sustainable Airport Master Plan for near-term projects.
    Tagsenvironmental assessment, FAA, Landrum & Brown, NEPA, Port Of Seattle, SAMP, Sustainable Airport Master PlanFolder2024 Draft EA
  • 2024-10-01

    Duwamish River Parks Management Strategy

    The Duwamish River Parks Management Strategy, published by the Port of Seattle in October 2024, outlines a community-centered plan for improving and managing parks along the Duwamish River in the Seattle area. The strategy was developed with significant input from local community members and covers priorities such as new amenities, programming, partnerships, and branding to better serve Duwamish Valley residents. It also includes implementation steps and measures of success to guide future decision-making for the parks system.
    Tagscommunity engagement, Duwamish River, Parks, Port Of Seattle, SeattleFolderDuwamish River
  • Rsc2024nov21 pres port seattle pdf
    2024-10-01

    Sustainable Airport Master Plan: Near-Term Projects Environmental Review — Release of the FAA NEPA Draft Environmental Assessment and Public Comment Period

    Port of Seattle presentation covering the Sustainable Airport Master Plan (SAMP) Near-Term Projects (NTPs) Environmental Review, released October–November 2024. Covers the FAA NEPA Draft Environmental Assessment (Draft EA) and public comment period for Sea-Tac Airport (SEA). Includes historical passenger growth data from 1949 (130,600 passengers) through 2023 (50.8 million passengers), and regional growth projections showing
    TagsNEPA, Port Of Seattle, PSRC, SAMP, Sea-Tac AirportFolderPuget Sound Regional Council
  • 2024-09-26

    2nd reading: Public hearing for Des Moines Creek Business Park West: Declaring Tract C surplus, approving Purchase and Sale Agreement and approving Trail Easement

    The Des Moines, WA City Council considered the sale of a small city-owned parcel called Tract C (approximately 19,881 square feet) to the Port of Seattle for $690,000 to support the Des Moines Creek Business Park West development, which is expected to create 600+ jobs near Seattle-Tacoma International Airport. The Port plans to use the land as a private truck access route for commercial cargo vehicles serving the new business park. The council also considered accepting a trail easement requiring the Port to construct a pedestrian and bike pathway connecting the Barnes Creek Trail to the Des Moines Creek Trail as part of the regional Lake to Sound Trail System.
    TagsDes Moines Creek Business Park, Des Moines Creek Trail, Panattoni, Port Of Seattle, public hearingFolderDes Moines
  • 2024-09-20

    SEA Airport’s Sustainable Airport Master Plan (SAMP) Frequently Asked Questions

    The Port of Seattle's Sustainable Airport Master Plan (SAMP) outlines 31 near-term construction projects at Seattle-Tacoma International Airport, including a second terminal with 19 gates, new cargo facilities, and roadway changes, all aimed at serving up to 56 million passengers annually by 2050. A federal environmental review (NEPA) is underway to assess potential impacts, with a 45-day public comment period opening October 21, 2024, allowing community members to submit feedback online, by mail, or at public libraries in Burien, Des Moines, and SeaTac. A separate state-level environmental review (SEPA) will follow once the federal process is complete.
    TagsEnvironmental Review, NEPA, Port Of Seattle, SAMP, Sea-Tac Airport, Sustainable Airport Master PlanFolderSAMP
  • 2024-09-20

    Sustainable Airport Master Plan: Environmental Review and Airport Master Plan Fact Sheet

    Seattle-Tacoma International Airport's Sustainable Airport Master Plan (SAMP), completed in 2018, outlines 31 near-term development projects and is currently undergoing a federal environmental review (NEPA) process, with a draft Environmental Assessment published in October 2024. The review evaluates potential impacts on air quality, water resources, noise, and other environmental factors before any projects move forward. Once the federal NEPA process concludes, a Washington State-level environmental review (SEPA) will follow.
    TagsEnvironmental Review, NEPA, Port Of Seattle, SAMP, SEPA, Sustainable Airport Master PlanFolderSAMP
  • 2024-09-20

    Press Release: Port Of Seattle Draft Environmental Assessment for SAMP to Be Released Oct. 21

    The Port of Seattle announced the release of a draft Environmental Assessment (EA) for Seattle-Tacoma International Airport's Sustainable Airport Master Plan (SAMP) on October 21, 2024, covering 31 near-term development projects including a second terminal, elevated busway, and new cargo facilities. The plan addresses projected regional population growth of one million people by 2035. Members of the public were invited to submit comments on potential environmental impacts during an open comment period running from October 21 to December 5, 2024.
    Tagsenvironmental assessment, NEPA, Port Of Seattle, Press Release, SAMP, Sustainable Airport Master PlanFolderSAMP
  • 2024-09-13

    Port of Seattle Cyberattack Update

    The Port of Seattle/Seattle-Tacoma International Airport (SEA) website is currently down as part of the system outages that began Saturday, August 24. Until the website is fully restored, please check this page for official statements and updates. Please do not contact the Washington Public Ports Association (WPPA) with Port of Seattle and SEA Airport questions
    CategoriesFrom The Web TagsCyberattack, Port Of Seattle, Washington Ports
  • 2024-09-12

    Public hearing for Des Moines Creek Business Park West: Declaring Tract C surplus, approving Purchase and Sale Agreement and approving Trail Easement

    The Des Moines, WA City Council held a public hearing on September 12, 2024 to consider selling a small city-owned parcel called 'Tract C' (19,881 sq ft) to the Port of Seattle for $690,000, its appraised fair market value, to support truck access for the Des Moines Creek Business Park West development near Seattle-Tacoma International Airport. The sale is part of a long-running effort to develop commercial and industrial land on Port-owned property, with the project expected to support over 600 full-time jobs. The council also considered accepting a trail easement from the Port to connect the Barnes Creek Trail to the Des Moines Creek Trail as part of the same development agreement.
    CategoriesMeetings TagsCity Of Des Moines, Des Moines Creek Business Park, Des Moines Creek Trail, Port Of Seattle, public hearingFolderDes Moines

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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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