Skip to content
  • STNI
  • Statistics
    • Ops and Passengers
      • King County International Airport (Boeing Field) Annual Operations
    • Financials
    • Aviation fuel uplift in the State of Washington 2018 – 2025
      • Aviation Fuel Tax Revenue in the State of Washington 1983-2025
      • Aviation Fuel Uplift at Sea-Tac Airport
    • Air Quality Monitoring
    • Flight Tracking
      • Flow and Flight Tracks
      • Five Year Comparison
      • Busiest Hours and Days
    • SEL Noise Reports & Graphs
      • About The Permanent Noise Monitors
      • Minutes of Quiet by Noise Monitor
      • Noise Events mapped
      • Noise Events (SEL)
    • Runways
    • Employees
    • Real Estate
      • Port Properties and Trees mapped
    • Parking
  • Events
  • Protest
    • Regular Events
    • Policy
      • Legislative Agenda 2027
      • Airport mitigation for the twenty first century
      • Port Dracula
    • Complain about a particular flight
    • Advocacy Organizations
    • Media Outlets
    • People
    • The Port of Seattle
      • Commission Meetings
      • Public Records Requests
      • StART
      • Highline Forum
    • Contact Your Electeds
  • Resources
    • FAQs
      • FAA Occurrences/Accidents/Indents
    • The SAMP
      • SAMP Public Comment Template
        • Two versions of Appendix K: NEPA/SEPA 2018 vs 2023
      • SAMP NTP: 31 projects by the numbers
      • SEPA Draft EIS (2026)
      • SAMP Record of Decision/FONSI (2025)
      • SAMP Draft EA (October 2024)
      • 2018 Scoping
    • Port Packages
      • Port Package Property Costs
      • Port Packages mapped
      • The Port Package Explainer
      • So you want a (first-time) Port Package? Start here
      • Port Package Looker Upper
      • How do I determine if I have a Port Package or Avigation Easement?
      • Progress on Port Package Update legislation
      • Having a Port Package Problem?
      • Port Package Site Visit Follow-Up
    • Document Library
    • Explainers
      • The Airport Law Cheat Sheet
      • The Grant Explainer
    • External Articles
    • History
      • Timeline
      • The Sea-Tac Communities Plan
        • Sea-Tac Communities Plan – Planning Maps
      • PSRC Third Runway Decision Process
    • Studies
    • Videos
  • Stories
  • Mission
  • Subscribe
  • Contact
Scroll down to content

Get InformedStay Informedx

I understand that you will never share my information with anyone, you will only use it to keep me updated on relevant events and that I may unsubscribe at any time.

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.

TagLegislation(123)

Advanced Search Options

  • Dates
  • Media
    • External Articles
    • Images
    • PDFs
    • Video
    • Audio
  • Order By
  • 2024-01-08

    Senate Bill 5990: Integrating Environmental Justice Considerations into Certain Project Decisions

    Washington Senate Bill 5990, introduced in January 2024, aims to reduce environmental health disparities by requiring assessment of cumulative pollution burdens on overburdened communities before approving new projects. The bill defines key terms such as 'disproportionate impact' and 'environmental justice impact statement,' and establishes a framework to evaluate stressors like air pollution, water quality, and public health risks. Note: this bill addresses broad environmental justice concerns statewide and does not specifically address Sea-Tac Airport noise policy.
    TagsEnvironmental Impact Statement, Environmental Justice, HB2070, Legislation, RCW, Washington State LegislatureFolderHB2070
  • 2024-01-08

    HB 2070: Integrating Environmental Justice Considerations into Certain Project Decisions

    Washington House Bill 2070 (2024) aims to reduce environmental health disparities by requiring environmental justice impact assessments for projects that may add pollution burdens to already overburdened communities. The bill defines key terms such as 'disproportionate impact' and 'adverse cumulative stressors' to evaluate whether a proposed project would worsen air, water, or other environmental conditions in vulnerable neighborhoods. Note: this bill addresses broad environmental justice considerations statewide and does not specifically concern Sea-Tac Airport noise policy.
    TagsEnvironmental Justice, HB2070, Legislation, RCW, Washington State LegislatureFolderHB2070
  • 2024-01-07

    Three people posing for photo outside residential building

    Image shows three people – two women and one man – standing together and smiling outside what appears to be a residential building with large windows. The setting suggests this may be related to community outreach or organizing activities.
    CategoriesPeople TagsLegislation, SB5955FolderSB5955
  • 2024-01-03

    House Bill 2103: Mitigating Harm and Improving Equity in Large Port Districts

    Washington House Bill 2103 (2024) requires large port districts operating major airports, such as Seattle-Tacoma International Airport, to dedicate a growing portion of their property tax levy revenue toward programs that reduce noise and air pollution impacts on nearby communities. The bill was prompted by health and equity concerns, as studies show that communities of color living close to Sea-Tac face higher rates of asthma, heart disease, premature births, and other health disparities. Mitigation programs funded under the bill may include repairing failed soundproofing equipment, providing air purifiers, creating urban green spaces, and supporting indoor community facilities in affected neighborhoods.
    TagsEnvironmental Justice, HB2103, Legislation, Noise Mitigation, Property Tax Levy, SB5955, Washington State LegislatureFolderSB5955
  • 2024-01-01

    Senate Bill 5955: Mitigating Harm and Improving Equity in Large Port Districts

    Washington Senate Bill 5955 (2024) requires large port districts operating airports, such as the Port of Seattle which runs Sea-Tac International Airport, to dedicate a growing share of their annual property tax levy revenue toward programs that reduce noise and air pollution impacts on nearby communities. Starting in 2024, at least half of any levy revenue increase must fund mitigation efforts, rising to a minimum of 1% of total levy revenue by 2025 and increasing by 1% each year up to a cap of 10%. The bill was introduced in response to documented health disparities—including higher rates of asthma, heart disease, and premature births—affecting Black, Hispanic, Native Hawaiian, and Pacific Islander residents who disproportionately live within 10 miles of Sea-Tac Airport.
    TagsEnvironmental Justice, Legislation, Noise Mitigation, Property Tax Levy, SB5955, Washington State LegislatureFolderSB5955
  • 2024-01-01

    Senate Bill 5990: Integrating Environmental Justice Considerations into Certain Project Decisions

    Washington Senate Bill 5990, introduced in the 2024 legislative session, aims to reduce environmental health disparities by requiring detailed impact assessments before approving projects in communities already burdened by pollution. The bill defines key terms such as 'disproportionate impact' and 'environmental justice impact statement,' and establishes a framework for evaluating whether new or expanded projects would worsen cumulative health and environmental stressors in overburdened communities. Note: this bill addresses broad environmental justice policy statewide and does not specifically address Sea-Tac Airport noise or aviation-related impacts.
    TagsEnvironmental Justice, Legislation, RCW, SEPA, Washington State LegislatureFolderState
  • 2023-11-07

    Farm to Fly Act of 2023 (H.R. 6271)

    The Farm to Fly Act of 2023 (H.R. 6271) is a U.S. House bill introduced in November 2023 that updates agricultural law definitions to formally include sustainable aviation fuel (SAF) within USDA bioenergy programs. The bill aims to expand the domestic supply of cleaner aviation fuel by supporting American farmers and agricultural feedstocks as key sources for SAF production. It recognizes the partnership between the agricultural and aviation sectors as a means to boost rural economic development and domestic energy security.
    TagsBiofuels, Farm To Fly Act, Legislation, SAF, Sustainable Aviation FuelsFolderSAF
  • 2023-04-23

    Engrossed Substitute Senate Bill 5187

    Washington State Engrossed Substitute Senate Bill 5187, passed by both chambers of the legislature on April 23, 2023, is a broad fiscal appropriations act establishing the state budget for the 2023–2025 biennium (July 1, 2023 through June 30, 2025). The bill authorizes funding for salaries, wages, and operating expenses across numerous state agencies and offices, while also amending a wide range of existing state laws related to finance, health, education, and the environment. Note: this document pertains to general Washington State fiscal matters and does not appear to contain specific provisions related to Sea-Tac Airport noise policy.
    TagsBudget, Legislation, State of Washington, Washington State LegislatureFolderState
  • 2023-02-14

    Aviation Noise and Emissions Mitigation Act (H.R. 1048)

    H.R. 1048, the Aviation Noise and Emissions Mitigation Act, introduced in February 2023, would direct the EPA to establish a 3-year pilot grant program to measure aircraft and airport noise and emissions—including greenhouse gases, particulate matter, and ultrafine particles—in communities near airports and flight paths. Grant recipients would be required to use technology capable of tracing noise and emissions to specific sources, produce neighborhood- and ZIP Code-level data, and work with local organizations to develop mitigation strategies. The program aims to create a replicable national model for ongoing monitoring and to identify frontline communities disproportionately impacted by aviation-related pollution.
    TagsAviation Emissions, Environmental Justice, EPA, Legislation, Noise MitigationFolderFederal
  • 2023-01-05

    Aviation-Impacted Communities Act Draft — Community Board Structure (Page 7, January 2023)

    Page 7 of a U.S. House legislative draft (file g:WHLC1052310523.058.xml, dated January 5, 2023) covering Sections 4–5 of what appears to be the Sen/Rep Smith aviation noise bill (SMITWA). The text establishes that designated aviation-impacted communities must, within 6 months, select a community board equally representing elected officials, local airport operators, impacted residents, and public health and environment interests.
    TagsAirport Impacted Communities Act, Federal Aviation Administration, Legislation, Washington State LegislatureFolderFederal

Posts pagination

Page 1 … Page 7 Page 8 Page 9 Page 10 Page 11 … Page 13
Sidebar On/Off

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...

  • Sea-Tac Noise.Info
  • Connect with STNI

    • Subscribe
    • Port Package Problem?
    • Donate
    • Podcast
    • Socials
      • Facebook
      • X (Twitter)
      • Bluesky
      • Instagram
  • Learn

    • Frequently Asked Questions
    • Explainers
    • Youtube
    • Research Requests
    • Complain about one flight
  • Goals

    Fulfill the promises of 1976:
    • Compensation
    • Reduced noise
    • Improved air quality
    • Environmental remediation
Login/Register
©2026•Data Privacy

Message

We use cookies to provide basic functionality. We also provide access to search engines in order to provide site analytics. We do not sell or share your data.
V V