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.

TagMap(375)

Advanced Search Options

  • Dates
  • Media
    • External Articles
    • Images
    • PDFs
    • Video
    • Audio
  • Order By
  • 2022-08-27

    F.A.A. density guidelines: North Sea-Tac Park

    This map illustrates the F.A.A. density guidelines for the North Sea-Tac Park area, showing recommended population limits per acre across different airport safety zones. The Clear Zone nearest the runway allows the fewest people (approximately 1.5 per acre), while the Extended Clear Zone permits around 2 people per acre, and surrounding residential areas are guided toward densities of 20 to 40 people per acre. A gymnasium is specifically noted at 60 people during games, reflecting how land use intensity is regulated based on proximity to airport flight paths.
    TagsFAA, FAA Density Guidelines, Map, North Sea-Tac Park, NSTPFolderNSTP
  • 2022-08-27

    Boeing HQ Proposed Site: Project Site Plan and Building Entry Level Plan (Figs. 3–5)

    228-78-R
    Tags224-78-R, Boeing, Boeing HQ, EIS, Environmental Impact Statement, King County, Land Use, MapFolderBoeing
  • 2022-08-27

    HCP Draft EIS Maps: Land Affected by Proposed Area Zoning and Proposed Changes in Residential and Nonresidential Zones

    These three maps outline proposed area zoning changes in communities surrounding Seattle-Tacoma International Airport, including White Center, Burien, and nearby neighborhoods. The plans identify land targeted for rezoning across residential categories (such as downzoning to single-family or upzoning to multi-family) as well as nonresidential categories (including airport open use, manufacturing, commercial, and air terminal-related business). Dotted boundaries mark primary impact areas around the airport, reflecting efforts to align land use policy with airport noise and operational concerns.
    TagsEIS, HCP, Land Use, Map, Sea-Tac AirportFolderHighline Community Plan
  • 2022-08-27

    Sea-Tac Airport Vicinity Map with Notes by Virginia Dana — HB1328 Boundaries

    A Port of Seattle vicinity map of Sea-Tac International Airport showing property acquisition zones, runway thresholds, and R.O.S. property boundaries, annotated in teal/green handwriting with notes about noise remedy program boundaries (So. 128th on the North, So. 216th on the South, 8th Ave. on the West, Pacific Hwy. on the East), questions about relocation of homes in the west-side acquisition area, and queries about a future cargo area. The printed legend and map title confirm this is an official Port of Seattle document.
    TagsHB1328, Map, Sea-Tac Airport, Virginia DanaFolderProperty Acquisition Notes
  • 2022-08-24

    Sea-Tac Communities Plan: Map Supplement to Sixth Month Report

    The Sea-Tac/Communities Plan is a planning study co-sponsored by the Port of Seattle and King County, funded through a federal grant under the Airport and Airways Development Act of 1970. It serves as a map supplement to a sixth-month report, covering community trends and characteristics, land use, ground transportation and traffic, aesthetic and visual qualities, and natural determinants in the communities surrounding Seattle-Tacoma International Airport. The 1973 report includes demographic data such as median age, the percentage of residents under 20, and the percentage of residents 65 and older, mapped across 1970 census tracts in the Sea-Tac area.
    TagsKing County, Map, Port Of Seattle, Sea-Tac Communities Plan, STCPFolderMap Supplement to Six Month Report
  • 18-120 DailyFTMbyFlow_Page_16

    Port of Seattle flight track map showing aircraft operations at Seattle-Tacoma International Airport on March 10, 2018, depicting North Flow operations at 78% (756 operations) and South Flow at 22% (219 operations). Green lines indicate departures, red lines indicate arrivals, and blue/gray lines indicate overflights.
    TagsFlight Tracks, Map, Port Of Seattle, Sea-Tac AirportFolderFlight Tracks
  • 18-120 DailyFTMbyFlow_Page_18

    Port of Seattle flight track map depicting aircraft operations at Seattle-Tacoma International Airport on March 12, 2018, showing South Flow operations only. On that date, North Flow accounted for 45% of operations (530 flights) and South Flow accounted for 55% (641 flights); arrival tracks are shown in red and departure tracks in green.
    TagsFlight Tracks, Map, Port Of Seattle, Sea-Tac AirportFolderFlight Tracks
  • 18-120 DailyFTMbyFlow_Page_17

    A Port of Seattle flight track map depicting all aircraft operations at Seattle-Tacoma International Airport on March 11, 2018, during North Flow operations only. The map shows 1,089 total operations (100% North Flow), with green lines indicating departures, red lines indicating arrivals, and blue lines indicating overflights, overlaid on a geographic map of the greater Seattle-Tacoma area.
    TagsFlight Tracks, Flow, Map, Sea-Tac AirportFolderFlight Tracks
  • 18-120 DailyFTMbyFlow_Page_20

    A Port of Seattle flight track map depicting all aircraft operations at Seattle-Tacoma International Airport on March 13, 2018, during South Flow operations only. The map shows 1,138 total operations at 100% South Flow, with green lines indicating departures, red lines indicating arrivals, and blue lines indicating overflights, overlaid on a geographic map of the greater Seattle-Tacoma area.
    TagsFlight Tracks, Flow, Map, Port Of Seattle, Sea-Tac AirportFolderFlight Tracks
  • 18-120 DailyFTMbyFlow_Page_21

    Port of Seattle flight track map depicting aircraft operations at Seattle-Tacoma International Airport on March 14, 2018, showing 100% South Flow operations totaling 1,145 flights. The map displays arrivals (red), departures (green), and overflights (blue) over the greater Seattle-Tacoma area.
    TagsFlight Tracks, Map, Port Of Seattle, Sea-Tac AirportFolderFlight Tracks

Posts pagination

Page 1 … Page 14 Page 15 Page 16 Page 17 Page 18 … Page 38
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