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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.

TagLAX(20)

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  • Poor neighborhood endures worst LAX noise but is left out of home soundproofing program

    By Doug Smith May 31, 2019 | 8:10 PM Inglewood spent millions of dollars in public funds to soundproof middle-class areas of the city while bypassing one of the poorest neighborhoods where the roar from the Los Angeles International Airport flight path is loudest, according to a Times data analysis. Over the last several decades,
    CategoriesFrom The Web TagsLAX, Los Angeles Times, Noise Mitigation, Soundproofing
  • 2015-03-11

    Final Update of the LAX Part 161 Application

    This 2015 presentation from Los Angeles World Airports (LAWA) provides a final update on LAX's application under FAR Part 161, a federal process requiring airports to prove that the benefits of a proposed noise restriction outweigh its costs before the FAA will approve it. The application sought to limit aircraft noise and access at LAX, but was ultimately disapproved by the FAA — consistent with the agency's history of never approving such a restriction at a commercial air carrier airport in the 25 years since the Airport Noise and Capacity Act was enacted in 1990.
    TagsAirport Noise Capacity Act, ANCA, LAX, Part 161, RoundtableFolderLos Angeles
  • 2014-11-07

    FAA determination pursuant to 14 Code of Federal Regulations Part 161 – LAWA Application for easterly Stage 3 aircraft departure restrictions at LAX

    Federal Aviation Administration’s decision disapproving Los Angeles World Airports’ application to restrict and penalize certain easterly Stage 3 aircraft departures from Los Angeles International Airport between midnight and 6:30AM. The FAA found that while LAWA’s application met three of six statutory conditions, all conditions must be satisfied for approval.
    TagsFAA, Gina Marie Lindsey, LAX, Part 161FolderLos Angeles
  • 2014-05-29

    Planes’ exhaust could be harming communities up to 10 miles from LAX

    By Dan Weikel and Tony Barboza May 29, 2014 5 AM PT High levels of potentially harmful exhaust particles from jets using Los Angeles International Airport have been detected in a broad swath of densely populated communities up to 10 miles east of the runways, a new air quality study reported Thursday. The research, believed to
    CategoriesFrom The Web TagsLAX, Ultrafine Particles
  • 2014-05-29

    Emissions from an International Airport Increase Particle Number Concentrations 4-fold at 10 km Downwind

    Peer-reviewed study published in Environmental Science & Technology (American Chemical Society, 2014) by Neelakshi Hudda, Tim Gould, Kris Hartin, Timothy V. Larson, and Scott A. Fruin measuring spatial patterns of particle number (PN) concentrations downwind of Los Angeles International Airport (LAX) using mobile monitoring platforms (MMP) from USC and University of Washington. Study found at
    TagsAcademic Journals, Aviation Emissions, Environmental Science & Technology, LAX, Neelakshi Hudda, Tim Gould, Timothy Larson, Ultrafine Particles, USC KeckFolderAir QualityStudy TopicsAir Quality, Ultrafine Particles
  • 2014-05-29

    Emissions from an International Airport Increase Particle Number Concentrations 4-fold at 10 km Downwind

    Peer-reviewed study published in Environmental Science & Technology (American Chemical Society, 2014) by Neelakshi Hudda, Tim Gould, Kris Hartin, Timothy V. Larson, and Scott A. Fruin (USC Keck School of Medicine / University of Washington) measuring spatial patterns of particle number (PN) concentrations downwind from Los Angeles International Airport (LAX). Using mobile monitoring platforms (MMP)
    TagsAcademic Journals, Aviation Emissions, LAX, Neelakshi Hudda, Ultrafine ParticlesFolderLos Angeles
  • Unnamed
    2014-05-28

    Research by Keck School of Medicine of USC scientists raises new concerns about air pollution impacts at Los Angeles International Airport

    Uncategorized May 29, 2014 Contact: Leslie Ridgeway at (323) 442-2823 or lridgewa@usc.edu For a copy of the study, contact Leslie Ridgeway. Right: Graphic depicting ultrafine particle increase downwind of LAX relative to urban background air quality LOS ANGELES — For the first time, research conducted by scientists at the Keck School of Medicine of the
    CategoriesFrom The Web TagsLAX, Timothy Larson, Ultrafine Particles
  • 2013-08-24

    LAX ultrafine particle (UFP) concentrations map, August 2013

    This map displays ultrafine particle (UFP) concentrations measured by quartile along driving routes near Los Angeles International Airport (LAX) on August 24, 2013, between 1300–1800 hours. The map includes a wind rose showing predominant westerly winds, 65 dB noise contours from LAX flight paths, and nearby freeways I-405, I-110, and I-105.
    TagsLAX, Map, UFP, Ultrafine Particles, UWDEOHSFolderUWDEOHS
  • 2009-01-01

    LAX Master Plan Community Benefits Agreement (CBA) 2008 Annual Progress Report

    Annual progress report documenting the implementation of the LAX Master Plan Community Benefits Agreement for 2008. The report covers various community benefit programs including residential noise mitigation, job training, first source hiring, living wage requirements, air quality studies, health studies, and minority business enterprise programs.
    TagsLAX, Noise MitigationFolderLos Angeles
  • 2004-12-15

    Community Benefits Agreement – LAX Master Plan Program

    A comprehensive community benefits agreement between the LAX Coalition and Los Angeles World Airports (LAWA) establishing community benefits, impact mitigations, and oversight mechanisms for the LAX Master Plan Program. The document includes detailed definitions of key terms and establishes requirements for airport contractors, lessees, and licensees.
    TagsLAX, Master PlanFolderLos Angeles

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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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