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.

TagACC(1548)

Advanced Search Options

  • Dates
  • Media
    • External Articles
    • Images
    • PDFs
    • Video
    • Audio
  • Order By
  • 2026-09-18

    Flight Plan: Real Solutions to Washington’s Air Transportation Needs

    Legislative guide prepared by the Airport Communities Coalition (ACC) — comprising City of Burien, City of Des Moines, City of Normandy Park, City of Tukwila, and Highline School District — for the Washington State Legislature, arguing against additional runway construction at Sea-Tac Airport and advocating for a supplemental airport to address Puget Sound regional air
    TagsACC, Airport Communities Coalition, Sea-Tac Airport, Third Runway, Washington State LegislatureFolderFlight Plan Campaign
  • Acc flight plan pdf
    2026-09-18

    Flight Plan: Real Solutions to Washington’s Air Transportation Needs

    Legislative guide prepared by the Airport Communities Coalition (ACC) — comprising City of Burien, City of Des Moines, City of Normandy Park, City of Tukwila, and Highline School District — for the Washington State Legislature, arguing against additional runway construction at Sea-Tac Airport and advocating for a supplemental airport to address Puget Sound regional air
    TagsACC, Airport Communities Coalition, Sea-Tac Airport, Third Runway, Washington State LegislatureFolderFlight Plan Campaign
  • 2026-09-18

    ACC Third-Runway Fact Sheet: Environment, Costs, Schools, and Construction

    Airport Communities Coalition (ACC) fact sheet opposing the Sea-Tac Airport third runway, covering environmental, cost, school, and construction impacts. Environmental section documents Sea-Tac generating 8% of King County carbon monoxide and 5% of nitrogen oxide emissions, Washington State Department of Ecology violations by Port Of Seattle including sludge and solvent discharge, destruction of Miller Creek
    TagsACC, Airport Communities Coalition, Miller Creek, Noise Pollution, Third RunwayFolderFlight Plan Campaign
  • Acc third runway fact sheet pdf
    2026-09-18

    ACC Third-Runway Fact Sheet: Environment, Costs, Schools, and Construction

    Airport Communities Coalition (ACC) fact sheet opposing the Sea-Tac Airport third runway, covering environmental, cost, school, and construction impacts. Environmental section documents Sea-Tac generating 8% of King County carbon monoxide and 5% of nitrogen oxide emissions, Washington State Department of Ecology violations by Port Of Seattle including sludge and solvent discharge, destruction of Miller Creek
    TagsACC, Airport Communities Coalition, Miller Creek, Noise Pollution, Third RunwayFolderFlight Plan Campaign
  • 2026-09-18

    ACC Presentation Before Service Organizations: Lifting the Fog of Misinformation

    Airport Communities Coalition (ACC) presentation to service organizations opposing the Third Runway at Sea-Tac Airport, covering ACC goals including revoking the Four-Post Plan and preventing additional runways. Argues the Third Runway is inadequate even by Port of Seattle’s own estimates (capacity shortfall by 2010), is the costliest runway in America, and would not resolve departure
    TagsACC, Airport Communities Coalition, Four Post Plan, Sea-Tac Airport, Third RunwayFolderFlight Plan Campaign
  • Acc presentation guidelines pdf
    2026-09-18

    ACC Presentation Before Service Organizations: Lifting the Fog of Misinformation

    Airport Communities Coalition (ACC) presentation to service organizations opposing the Third Runway at Sea-Tac Airport, covering ACC goals including revoking the Four-Post Plan and preventing additional runways. Argues the Third Runway is inadequate even by Port of Seattle’s own estimates (capacity shortfall by 2010), is the costliest runway in America, and would not resolve departure
    TagsACC, Airport Communities Coalition, Four Post Plan, Sea-Tac Airport, Third RunwayFolderFlight Plan Campaign
  • 2026-09-18

    Making Speeches

    ACC (Airport Communities Coalition) guide on public speaking strategy for advocates opposing the Sea-Tac Airport third runway. Covers audience research (demographics, pet issues, prior positions on Sea-Tac third runway and supplemental airport), finding common ground (e.g., traffic congestion impacts on small businesses, 14 million cubic yards of fill dirt requiring 1.4 million dump truck trips),
    TagsACC, community engagement, RCAA, Sea-Tac Airport, Third RunwayFolderFlight Plan Campaign
  • Acc making speeches pdf
    2026-09-18

    Making Speeches

    ACC (Airport Communities Coalition) guide on public speaking strategy for advocates opposing the Sea-Tac Airport third runway. Covers audience research (demographics, pet issues, prior positions on Sea-Tac third runway and supplemental airport), finding common ground (e.g., traffic congestion impacts on small businesses, 14 million cubic yards of fill dirt requiring 1.4 million dump truck trips),
    TagsACC, community engagement, RCAA, Sea-Tac Airport, Third RunwayFolderFlight Plan Campaign
  • Acc flight plan brochure pdf
    2026-09-18

    Flight Plan: Real Solutions to Meet Air Transportation Needs

    Airport Communities Coalition (ACC) advocacy brochure opposing the Port of Seattle’s proposed third runway at Sea-Tac Airport. Argues that a third runway won’t stop flight delays caused by bad weather, is too physically constrained at Sea-Tac (citing Sea-Tac as one of the 100 largest U.S. airports operating on the smallest land area), and would be
    TagsACC, Airport Communities Coalition, Puget Sound Regional Council, Sea-Tac Airport, Third RunwayFolderFlight Plan Campaign
  • 2026-09-18

    Flight Plan: Real Solutions to Meet Air Transportation Needs

    Airport Communities Coalition (ACC) advocacy brochure opposing the Port of Seattle’s proposed third runway at Sea-Tac Airport. Argues that a third runway won’t stop flight delays caused by bad weather, is too physically constrained at Sea-Tac (citing Sea-Tac as one of the 100 largest U.S. airports operating on the smallest land area), and would be
    TagsACC, Airport Communities Coalition, Puget Sound Regional Council, Sea-Tac Airport, Third RunwayFolderFlight Plan Campaign

Posts pagination

Page 1 Page 2 Page 3 … Page 155
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