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STNI
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.

TagWashington State Legislature(15)

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  • 2026-01-28

    SB5898 Multiple Agency Fiscal Note Summary – Aircraft fuel tax proceeds

    Multiple agency fiscal note for Senate Bill 5898 regarding aircraft fuel tax proceeds, showing estimated cash receipts, operating expenditures, and capital budget impacts across multiple state agencies including Department of Revenue and Department of Ecology. The bill redirects aircraft fuel tax revenue from various environmental accounts to the Aeronautics Account.
    TagsAviation Fuel, SB5898, Washington State Legislature
  • WA Capitol Winter2026 Web
    2026-01-26

    SB6240 Hearing scheduled for Ways & Means

    Allocating a portion of hazardous substance tax revenues derived from aviation fuel to aircraft noise and air quality mitigation. Sign up to Support! Bill Text Sponsors: Orwall, Hasegawa, Saldaña, Wilson, C.  
    CategoriesEvents, From The Web, News Stories TagsPort Of Seattle, SB6240, Washington State Legislature
  • 2026-01-26

    SB6240 Multiple Agency Fiscal Note Summary – Aviation impacts grants

    Fiscal note summary for Senate Bill 6240 regarding aviation impacts grants, showing estimated costs and savings across multiple state agencies including Office of State Treasurer, Department of Commerce, Department of Revenue, and Department of Ecology for fiscal years 2025-31.
    Tags2026 legislative session, SB6240, Washington State Legislature
  • 2026-01-23

    Senate Bill Report SB5989 – Distribution of Aircraft Fuel Tax Revenue

    A senate bill report analyzing SB5989, which would direct a portion of state sales and use tax on aviation fuel to the aeronautics account instead of the general fund. The bill starts with 0.5% in fiscal year 2027, increasing to 1% beginning in fiscal year 2028, and requires DOT reporting on funded airport projects.
    Tags2026 legislative session, Aviation Fuel, Washington State Legislature, WSDOT
  • 2026-01-19

    SB5652 SB-4052.1 Relating to reducing environmental and health disparities and improving the health of Washington state residents in large port districts

    Washington State Senate Bill 5652 establishing partnerships and grant programs to address aviation-related air pollution and noise impacts on communities near airports. The bill requires the University of Washington to assess aviation impacts and directs the state auditor to evaluate Port of Seattle’s port package programs. AN ACT Relating to reducing environmental and health disparities
    TagsPort Of Seattle, SB5652, University Of Washington, Washington State Legislature
  • 2026-01-12

    SB5898 2026 Proceeds from taxes on aircraft fuel to the Aeronautics Account

    Senate Bill 5898 proposes to direct proceeds from taxes on aircraft fuel to the aeronautics account. The bill amends several RCW sections related to hazardous substance taxes, oil spill response taxes, and other petroleum product taxation, specifically creating provisions for aircraft fuel tax proceeds to be deposited into the aeronautics account.
    TagsAviation Fuel, SB5898, Washington State Legislature
  • 2026-01-08

    S-3678.1 Bill Request – Allocating a portion of hazardous tax revenues derived from aviation fuel to aircraft noise and air quality mitigation

    A bill request by Senator Tina Orwall from the Washington State Code Reviser’s Office (S-3678.1/26) to allocate a portion of hazardous tax revenues derived from aviation fuel specifically to aircraft noise and air quality mitigation. The bill amends existing RCW sections to create an ‘Aircraft noise and air quality mitigation allocation’ based on petroleum product
    TagsAviation Fuel, Tina Orwall, Washington State Legislature
  • 2026-01-07

    SB5652 Aviation Mitigation Bill Draft V.2b

    Draft legislation relating to reducing environmental and health disparities associated with aviation activity. The bill establishes partnerships between agencies and communities to develop mitigation strategies, creates grant programs to address aviation impacts, and requires the University of Washington to conduct exposure mapping and air quality assessments in aviation-impacted communities.
    Tags2026 legislative session, Tina Orwall, Washington State Legislature
  • 2025-03-14

    Thank you for supporting HB1303!

    CURB Act for environmental justice held up for this session We are sad to report that HB1303 (also known as the CURB Act) will not be moving forward in Olympia this session. We want to thank everyone who supported the bill, address some questions, and explain why this is just a temporary setback. Momentum This
    TagsCURB Act, HB1303, HB2070, Washington State Legislature
  • 2020-06-11

    Substitute House Bill 1847 – Aircraft Noise Abatement – Defining aviation impacted area

    Washington State legislation (Chapter 105, Laws of 2020) that amends aircraft noise abatement provisions, reducing the threshold for port district noise programs from airports serving twenty to nine hundred scheduled jet flights per day and expanding impacted area definitions.
    CategoriesLegislation TagsAirport Noise Law, Noise, Port Of Seattle, RCW53, Washington State Legislature

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Upcoming Events

  • Port of Seattle Commission Meeting – Resolution No. 3848
    Add to CalendarMTuesday Apr 28: 12:00am
    Port of Seattle

    Agenda Item 10b Resolution No. 3848: Port of Seattle Participation in City of Bellevue Tax Increment Area Approval of the Port’s participation in the city of Bellevue’s tax increment area, as authorized under RCW 39.114.020. Key Points: Authorization for City of Bellevue to enact increment area up to $500,000,000 in combined assessed valuation if connected

    [...]
  • Port of Seattle Regular Commission Meeting April 28, 2026
    Add to CalendarMTuesday Apr 28: 12:00pm
    17801 International Blvd, Seattle, WA 98158
    2026 04 28 RM Packet Pdf 1

    # New Business Items
    **Order No. 2026-04:** Directs Executive Director to explore a program facilitating secure area access for union business requirements at Seattle-Tacoma International Airport.

    **Resolution No. 3848:** Approves Port's participation in City of Bellevue's Tax Increment Area.

    **Fishermen's Terminal C-15 Building Improvements:** Authorization for Executive Director to approve funding to advertise and execute a major public works construction contract for project completion.

    [...]
  • StART (SEA Stakeholder Advisory Round Table) Meeting
    Add to CalendarMWednesday Apr 29, 5:00pm - 7:00pm
    Zoom Webinar
    Start Meetingagenda 2026429 Pdf 1

    - **SAMP Environmental Review**: Detailed comparison between SEPA Environmental Impact Statement and NEPA Environmental Assessment processes for Near-Term Projects
    - **Community Roundtable Updates**: Progress report on airport stakeholder engagement initiatives
    - **Next Steps**: Implementation timeline for environmental review findings

    **Notable Action Item:**
    Public comment period opened for stakeholder input on airport development plans.

    [...]

[See all...]


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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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