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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.

TagCACC(55)

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  • 2023-03-08

    SHB 1791 – H AMD 174: Amendment to Modify Intent Statement on Commercial Aviation Facility Impacts and Sea-Tac Alternatives

    This 2023 Washington State House amendment (adopted March 8, 2023) updates the intent statement of SHB 1791 to more specifically acknowledge the environmental, health, social, and economic impacts that a major commercial airport can have on surrounding communities. It references a Puget Sound Regional Council study projecting that by 2050, central Puget Sound will face a significant gap between aviation demand and capacity. The amendment emphasizes that exploring alternatives to Seattle-Tacoma International Airport — potentially including new or expanded airports — is critical to meeting future regional transportation needs.
    TagsCACC, HB1791, Puget Sound Regional Council, Second Airport, Tina Orwall, Washington State LegislatureFolderCACC
  • WA needs a new set of thinkers to tackle the idea of a second international airport | Opinion

    THE OLYMPIAN EDITORIAL BOARD February 12, 2023, 5:00 AM Getty Images Are we off the hook for having a giant airport plunked down in a rural area of Thurston County or Pierce County? Warren Hendrickson, the acting chair of the Commercial Aviation Coordinating Commission, says he considers it “a low probability,” and will recommend against it. He
    CategoriesFrom The Web TagsCACC, HB1791, News Tribune, Second Airport
  • 2023-02-07

    House Bill 1791: Studying the Need for Increased Commercial Aviation Services (Washington State 68th Legislature, 2023)

    Washington State House Bill 1791 (2023) establishes a new Commercial Aviation Coordinating Work Group to study the state's long-range aviation needs over the next 20 years, replacing the previous Commercial Aviation Coordinating Commission whose work was disrupted by the COVID-19 pandemic. The 19-member work group, appointed by the governor, will evaluate airport capacity across Washington and assess the potential need for a new commercial airport, taking into account community and environmental impacts. The study is particularly focused on meeting growing aviation demand in western Washington, which has direct implications for how future air traffic and infrastructure decisions may affect communities around Sea-Tac Airport.
    CategoriesLegislation TagsCACC, Commercial Aviation Coordinating Commission, Commercial Aviation Work Group, HB1791, Second Airport, Washington State LegislatureFolderCACC
  • State Rep: ‘None of these locations are suitable’ for a future airport

    JASON RANTZ Feb 3, 2023, 6:02 PM | Updated: Feb 4, 2023, 11:56 am Alaska Airlines planes are pictured at Seattle-Tacoma International Airport the day after Horizon Air ground crew member Richard Russell took a plane from the airport in Seattle, Washington on August 11, 2018. (Photo by Jason Redmond / AFP via Getty Images) BY FRANK SUMRALL MyNorthwest
    CategoriesFrom The Web TagsCACC, Jason Rantz, MyNorthwest, Second Airport, Tom Dent
  • State planners mention Yakima as ‘willing partner’ in new airport

    By  Joel Donofrio Yakima Herald-Republic Yakima’s interest in using its airport to relieve crowding at Seattle-Tacoma International Airport has the attention of state transportation officials. Amid airspace congestion reports and considerable opposition from west side cities and counties to a new airport, Rob Hodgman, the Washington State Department of Transportation senior aviation planner, said one
    CategoriesFrom The Web TagsCACC, Seattle Times, Second Airport, Yakima Herald
  • 2023-01-01

    Final Bill Report ESHB 1791: Studying the Need for Increased Commercial Aviation Services

    Washington State's ESHB 1791 replaces the Commercial Aviation Coordinating Commission with a new Commercial Aviation Work Group tasked with studying the long-range commercial aviation needs of the state, including evaluating potential sites for new or expanded airports. The Work Group must consider environmental impacts, greenhouse gas emissions, water quality, and compatibility with military installations, while excluding expansion of airports in counties with populations of 2 million or more residents — effectively ruling out major expansion at Sea-Tac. The group is required to submit annual progress reports to the Governor and the Legislature's Transportation Committees.
    TagsCACC, Commercial Aviation Coordinating Commission, Commercial Aviation Work Group, HB1791, Washington State Legislature, WSDOTFolderCACC
  • 2022-12-18

    Airport Commission Bios: Commercial Aviation Coordinating Commission Members

    This document provides biographical summaries of the voting and non-voting members of Washington State's Airport Commission, a body tasked with evaluating commercial aviation capacity and siting in the region. Members include representatives from airlines, cargo carriers, port authorities, state transportation agencies, and community advocacy groups, bringing expertise in airport operations, planning, environmental policy, and economic development. Their work is directly relevant to decisions about Sea-Tac Airport's future capacity, limitations, and its role within the broader Washington State aviation system.
    TagsCACC, Commercial Aviation Coordinating Commission, Paine Field, SB5370, Sea-Tac AirportFolderCACC
  • 2022-12-02

    Commercial Aviation Coordinating Commission: Voting and Non-Voting Members

    This document lists the voting and non-voting members of Washington State's Commercial Aviation Coordinating Commission, a body that includes representatives from airports, ports, airlines, trucking, freight, environmental groups, community organizations, and state agencies. Several voting positions — including seats for a county with two million or more residents, the freight forwarding industry, the trucking industry, and the Division of Aeronautics — are currently vacant. Non-voting members include state legislators, Department of Defense and Department of Transportation representatives, and regional planning organization officials from both eastern and western Washington.
    TagsAdvisory Committees, CACC, Commercial Aviation Coordinating Commission, State of WashingtonFolderCACC
  • It won’t be easy, but WA can launch the airport of the future

    By  Tom Dent  and  Karen Keiser Special to The Times We are at the start of the greatest transformation in flight since the development of the jet engine. It is not going to happen overnight, and we won’t see large, emissions-free commercial aircraft anytime soon, but like what we have witnessed with space exploration, technological
    CategoriesFrom The Web TagsCACC, Commercial Aviation Coordinating Commission, Karen Keiser, Second Airport, Tom Dent
  • WSDOT Proposed Airport Sites in Western Washington – Seattle Times Map

    A map published by The Seattle Times (credit: Mark Nowlin), sourced from the WSDOT Washington Aviation System Plan, shows four proposed sites for a new major airport in Western Washington: King County Southeast, Pierce County East, Pierce County Central, and Thurston County Central. The map also identifies existing airports including Seattle-Tacoma International Airport, Boeing Field, Paine Field, and military installations such as Naval Air Station Whidbey Island and Joint Base Lewis-McChord.
    TagsCACCFolderCACC

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Upcoming Events

  • Stay Grounded Event: Night trains, not night planes!
    Add to CalendarMSunday Sep 13: 12:00am
    Ntnnp social media3

    For the past two years, more than 220 initiatives from 15 countries have declared September 13th as the International day for the ban of night flights at airports. In parallel, activists across Europe have been gathering for pyjama parties for night trains – coordinated in 2024 and 2025 by Back on Track and Stay Grounded.

    [...]
  • Burien Airport Committee Meeting September 15, 2026
    Add to CalendarMTuesday Sep 15: 6:00pm
    400 SW 152nd St, Burien, WA 98166
    Burien airport committee 15 sep 2026 agenda pdf pdf

    a) Part 150 Noise Study (Emily Inlow-Hood) — 15 minutes
    b) SAMP Update and Next Steps (Brian Davis and Sarah Moore) — 15 minutes
    c) Legislative Updates — 10 minutes
       • SCA (Sarah Moore)
       • Work with Sen. Orwall (Brian Davis)
    d) StART Reorganization (Jeff Harbaugh and Karen Veloria) — 10 minutes

    [...]

[See all...]


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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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