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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.

Category : Legislation(145)

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  • 49 CFR Part 830 FAA Occurrences

    https://www.ecfr.gov/current/title-49/subtitle-B/chapter-VIII/part-830
    CategoriesLegislation TagsFAA Occurrences
  • 2025-02-21

    Senate Environment, Energy and Technology Committee Meeting – SB5380

    Senate Environment, Energy and Technology Committee Meeting - SB5380 Senate committee meeting transcript covering executive session on multiple bills including SB5380/HB1380 Sharlett Mena. CURB Act.
    CategoriesLegislation TagsC, CURB Act, HB1303, SB5380
  • SB5652 Senate Bill Report SBA ENET 25 Pdf
    2025-02-17

    SB5652 Senate Bill Report SBA ENET 25 Pdf

    CategoriesLegislation TagsSB5652
  • 2025-02-11

    House Bill 1948 – Environmental Justice for Large Port Districts

    Washington State House Bill 1948 introduced in the 2025 legislative session, relating to reducing environmental and health disparities and improving the health of Washington state residents in large port districts. The bill requires qualifying port districts to include environmental justice implementation plans and community engagement plans in their strategic planning.
    CategoriesKey Documents, Legislation Tags2026 legislative session, Aircraft Maintenance, Airport, community engagement, Environmental Justice, Port Of Seattle
  • 2025-01-23

    HB 1303 Bill Analysis – Increasing environmental justice by improving government decisions

    Analysis of Washington State House Bill 1303 which adds environmental justice considerations to SEPA review processes, requires environmental justice impact statements for projects in certain communities, and prohibits approvals for new air contaminant sources in specified communities under the Clean Air Act.
    CategoriesKey Documents, Legislation TagsAir Quality Monitors, Airport Noise Law, Legislation
  • 2025-01-22

    Highline Forum Meeting Agenda – 2025 State and Federal Legislative Issues

    Agenda for Highline Forum meeting hosted by Port of Seattle covering 2025 state and federal legislative issues. The hybrid meeting includes public comments, administrative updates, legislative discussions, and StART program updates.
    CategoriesLegislation, Regular Events Tags2026 legislative session, Airport Committees, Airport Community Ecology Fund, Port Of Seattle
  • 2025-01-21

    Senate Bill 5380 – Environmental Justice Act

    Washington State Senate Bill 5380 introduced to reduce disparities in cumulative environmental and health impacts by improving government decisions. The bill amends existing environmental review codes and requires the Department of Ecology to add environmental justice as an element in environmental reviews and checklists.
    CategoriesLegislation Tags2026 legislative session, Air Quality Monitors, Airport Impacted Communities Act
  • 2025-01-21

    Senate Bill 5380 – Environmental Justice in Government Decisions

    Washington State Senate Bill 5380 introduced in the 69th Legislature to increase environmental justice by improving government decisions. The bill requires the Department of Ecology to add environmental justice as an element in environmental assessments and requires lead agencies to consider environmental justice when implementing environmental requirements.
    CategoriesLegislation Tags2026 legislative session, Air Quality Monitors
  • 2025-01-15

    House Bill 1303 – Environmental Justice in Government Decisions

    Washington State House Bill 1303 introduced in the 69th Legislature to increase environmental justice by improving government decisions. The bill requires the Department of Ecology to add environmental justice as an element in environmental reviews and requires lead agencies to consider environmental justice when implementing environmental requirements.
    CategoriesLegislation TagsEnvironmental Justice, Washington State
  • 2025-01-01

    Substitute House Bill 1303 – Environmental Justice in Government Decisions

    Washington State legislation (SHB 1303) relating to increasing environmental justice by improving government decisions. The bill adds environmental justice as an element within environmental review processes and requires agencies to consider environmental justice when implementing environmental requirements.
    CategoriesLegislation Tags2026 legislative session, Air Quality Monitors, Allergens, American Lung Association

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Upcoming Events

  • 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.

    [...]
  • KCIA Vision 2045 Open House
    Add to CalendarMThursday May 14, 5:30pm - 7:30pm
    KCIA Flight Service Station, 6526 Ellis Ave. S. Seattle, WA 98108
    Kcia Boeing Field Beautyshotkcia

    King County International Airport-Boeing Field is at a pivotal moment, developing comprehensive plans that will determine its operations through 2045. The airport's Vision 2045 Airport Plan and Part 150 Study represent crucial strategic initiatives to balance safe, efficient operations with evolving aviation demands and community needs.

    Join airport officials on Thursday, May 14 (5:30-7:30 p.m.) at the KCIA Flight Service Station to discover the preferred alternative for the airport's future development. This isn't just another planning meeting—it's your opportunity to understand how proposed projects and improvements will directly impact aviation services, local operations, and surrounding communities.

    The Vision 2045 plan incorporates extensive stakeholder feedback and addresses critical infrastructure needs for future demand. Meanwhile, the Part 150 Study focuses on noise compatibility programs, ensuring community concerns remain central to planning decisions.

    With environmental analysis nearing completion and submissions to King County Council and the FAA approaching, this open house offers essential insights into decisions that will shape regional aviation for decades.

    Visit KCIAplanning.com for updates.

    [...]

[See all...]


Help study childhood asthma. Get free HEPA filter!

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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!

This is the first study to combine a one-year mobile monitoring campaign with PMF (Positive Matrix Factorization) analysis to simultaneously estimate source-specific air pollution exposures and emission factors of different vehicle types. This methodology can be extended to other metropolitan areas.
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