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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(149)

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  • 2025-02-21

    Notification and reporting of aircraft accidents or incidents and overdue aircraft, and preservation of aircraft wreckage, mail, cargo, and records (49 CFR Part 830)

    This federal regulation (49 CFR Part 830) sets out the rules for reporting aircraft accidents and incidents to the National Transportation Safety Board (NTSB). It defines key terms such as 'aircraft accident,' 'serious injury,' and 'substantial damage,' and requires aircraft operators to immediately notify the nearest NTSB office when accidents or serious incidents occur. Covered events include flight control failures, in-flight fires, mid-air collisions, and property damage exceeding $25,000.
    CategoriesLegislation TagsFAA OccurrencesFolderUSC & CFR
  • SB5652 Senate Bill Report SBA ENET 25 Pdf
    2025-02-17

    Senate Bill Report SB 5652: Reducing Environmental and Health Disparities in Large Port Districts

    Washington State Senate Bill Report for SB 5652, dated February 17, 2025, sponsored by Senators Orwall, Hasegawa, Nobles, and Valdez. Referred to the Senate Committee on Environment, Energy & Technology. Requires qualifying port districts (defined as those authorized to undertake Aircraft Noise Abatement Programs, currently only Port Of Seattle operating Seattle-Tacoma International Airport) to include
    CategoriesLegislation TagsEnvironmental Justice, Legislation, Port Of Seattle, SB5652, UWDEOHSFolderSB5652
  • 2025-02-11

    House Bill 1948 – Environmental Justice for Large Port Districts

    Washington House Bill 1948 (2025) would require large port districts — such as the Port of Seattle, which operates Sea-Tac Airport — to develop environmental justice implementation plans and community engagement plans aimed at reducing health and environmental disparities for overburdened communities affected by airport noise and other port activities. The bill mandates that these plans include specific goals, measurable metrics, and outreach strategies to ensure meaningful participation from vulnerable populations, including people with limited English proficiency. Port districts would also be required to conduct environmental justice reviews for major capital projects valued at $8 million or more, or any action that increases the number of airport gates.
    CategoriesLegislation Tags2026 legislative session, Aircraft Maintenance, community engagement, Environmental Justice, Port Of SeattleFolderLegislation
  • 2025-01-23

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

    Washington State House Bill 1303 proposes strengthening environmental justice by adding new requirements to the State Environmental Policy Act (SEPA) review process, requiring environmental justice impact statements for projects in vulnerable or overburdened communities. The bill also prohibits state and local air authorities from issuing certain construction approvals for new air pollution sources in those same communities. Note: This bill focuses on statewide environmental permitting and community health protections, and does not directly address Sea-Tac Airport noise policy.
    CategoriesLegislation TagsAir Quality Monitors, Airport Noise Law, LegislationFolderLegislation
  • 2025-01-22

    Highline Forum Meeting Agenda – 2025 State and Federal Legislative Issues

    Agenda for the Highline Forum meeting hosted by the Port of Seattle on January 22, 2025, 2:30–4:30 pm, held hybrid at SEA Airport AOB 2E and via Microsoft Teams. The meeting theme is '2025 State and Federal Legislative Issues' and includes items on public comments, state and federal legislative issues, a StART Update by Lance Lyttle (AV Managing Director, Port of Seattle), and Community Co-Chair Selection.
    CategoriesLegislation, Meetings, Regular Events Tags2026 legislative session, Airport Committees, Airport Community Ecology Fund, Highline Forum, Lance Lyttle, Port Of Seattle, Sea-Tac Airport, StARTFolderHighline Forum 2025
  • 2025-01-21

    Senate Bill 5380 – Environmental Justice Act

    Senate Bill 5380, introduced in the Washington State 69th Legislature's 2025 Regular Session by Senators Lovelett, Trudeau, Hasegawa, Nobles, Saldaña, Stanford, and Valdez, aims to increase environmental justice by improving government decisions. The bill directs the Department of Ecology to add environmental justice as an element of the environment within state environmental review rules (WAC 197-11-444 and WAC 197-11-960), amending RCW 70A.15.2210 and adding new sections to chapter 43.21C RCW.
    CategoriesLegislation Tags2026 legislative session, Air Quality Monitors, Airport Impacted Communities ActFolderLegislation
  • 2025-01-21

    Senate Bill 5380 – Environmental Justice in Government Decisions

    Senate Bill 5380, introduced in Washington State's 69th Legislature during the 2025 Regular Session by Senators Lovelett, Trudeau, Hasegawa, Nobles, Saldaña, Stanford, and Valdez, aims to increase environmental justice by improving government decisions. The bill amends RCW 70A.15.2210 and adds new sections to chapter 43.21C RCW, requiring the Department of Ecology to add environmental justice as an element within SEPA environmental review rules (WAC 197-11-444 and WAC 197-11-960).
    CategoriesLegislation Tags2026 legislative session, Air Quality MonitorsFolderLegislation
  • 2025-01-15

    House Bill 1303 – Environmental Justice in Government Decisions

    House Bill 1303 (H-0468.2), introduced in the Washington State 69th Legislature's 2025 Regular Session by Representatives Mena, Berry, Reeves, Reed, Ormsby, Salahuddin, Ramel, Pollet, Nance, Doglio, and Scott, proposes to increase environmental justice by improving government decisions, amending RCW 70A.15.2210, and adding new sections to chapter 43.21C RCW. The bill directs the Department of Ecology to add environmental justice as an element within SEPA environmental review rules (WAC 197-11-444 and WAC 197-11-960), and was referred to the Committee on Environment & Energy on January 15, 2025.
    CategoriesLegislation TagsEnvironmental Justice, State of WashingtonFolderLegislation
  • 2025-01-01

    Substitute House Bill 1303 – Environmental Justice in Government Decisions

    Substitute House Bill 1303, introduced during Washington State's 69th Legislature 2025 Regular Session, directs the Department of Ecology to add environmental justice as an element of the environment under SEPA regulations (WAC 197-11-444 and WAC 197-11-960). The bill was sponsored by Representatives Mena, Berry, Reeves, Reed, Ormsby, Salahuddin, Ramel, Pollet, Nance, Doglio, and Scott, with the stated purpose of reducing disparities in cumulative environmental and health impacts across Washington.
    CategoriesLegislation Tags2026 legislative session, Air Quality Monitors, Allergens, American Lung AssociationFolderLegislation
  • 2024-10-08

    Port of Seattle Order No. 2024-12 – North SeaTac Park for Recreational Use

    The Port of Seattle Commission issued Order No. 2024-12 in October 2024, directing its Executive Director to take the steps necessary under Section 706 of the 2024 FAA Reauthorization Act to permanently designate the 55-acre North SeaTac Park for recreational and public park use. The order requires the development of legally binding frameworks, a preferred protection methodology reported to the Commission by Q2 2025, and at least $150,000 in the 2025 budget for park improvements in partnership with the City of SeaTac. This action aims to ensure the park remains a permanent community and ecological asset, shielded from future aeronautical or commercial redevelopment.
    CategoriesLegislation TagsAirport Committees, Airport Impacted Communities Act, Airport Layout Plans, Legislation, Port Of SeattleFolderResolutions

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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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