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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.

Since 2016, we've worked to obtain justice for residents living under the flight path. Noise. Pollution. Health. Compensation..

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TagEnvironmental Protection Agency(9)

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  • 2025-09-09 00:00

    Port of Seattle Regular Commission Meeting

    Commission meeting agenda for September 9, 2025, including proclamation for Latino Heritage Month, consent agenda items, and various authorizations including environmental agreements and union memorandums. Meeting to be held virtually and in person at Port headquarters.
    TagsEnvironmental Protection Agency, Port Of Seattle, Port Of Seattle Commission
  • 2023-04-06 00:47

    EPA proposal takes on health risks near US chemical plants

    By  MICHAEL PHILLIS The Associated Press In what could prove a significant move for communities facing air pollution, the Environmental Protection Agency proposed on Thursday that chemical plants nationwide measure certain hazardous compounds that cross beyond their property lines and reduce them when they are too high. The proposed rules would reduce cancer risk and
    CategoriesFrom The Web TagsAssociated Press, Environmental Protection Agency, EPA, pollution, Seattle Times
  • 2022-11-08 01:23

    The FAA allows Americans to be exposed to unsafe levels of aircraft noise

    Nov 8, 2022 | 183rd Meeting, Lay Language Paper, Noise, Psychological and Physiological Acoustics Daniel Fink – djfink01@aol.com Twitter: @QuietCoalition Board Chair, The Quiet Coalition 60 Thoreau Street Concord, MA 01742 United States The Quiet Coalition is a program of Quiet Communities, Inc., Lincoln, MA, USA Popular version of 4aNS8-The Federal Aviation Administration (FAA) allows Americans to be exposed to
    CategoriesFrom The Web TagsASA, Environmental Protection Agency, EPA, Noise
  • 2022-10-07 22:08

    EPA Proposes Endangerment Finding for Lead Emissions from Aircraft Engines that Operate on Leaded Fuel

    Proposed Endangerment Finding, if finalized, is an important step forward to address the largest remaining source of lead pollution to air October 7, 2022 Contact Information EPA Press Office (press@epa.gov) EPA Proposes Endangerment Finding for Lead Emissions from Aircraft Engines that Operate on Leaded Fuel Proposed Endangerment Finding, if finalized, is an important step forward
    CategoriesFrom The Web, Organizations TagsAvGas, Environmental Protection Agency, EPA, Lead
  • 2022-08-18 00:16

    How much emissions do electric cars produce?

    Last year, President Joe Biden set a goal for electric vehicles to make up half of all car sales in the US by 2030. By expanding tax credits for electric vehicles in the recently passed Inflation Reduction Act, the Biden administration hopes to expand the electric car fleet beyond the current 7 million fully electric
    CategoriesFrom The Web Tagselectric, Environmental Protection Agency, EPA, USAFacts.org
  • 2018-07-01 14:15

    Notice of Proposed Rulemaking: Control of Air Pollution from Airplanes and Airplane Engines: GHG Emission Standards and Test Procedures

    Excerpt...
    CategoriesLegislation TagsEnvironmental Protection Agency, EPA, Regulations
  • 1996-10-01 00:00

    Memorandum Of Agreement Air Quality Monitoring 1996

    TagsEcology, EIS, Environmental Impact Statement, Environmental Protection Agency, EPA, Mic Dinsmore, Port Of Seattle, PSCAA, Puget Sound Clean Air Agency, Third Runway
  • 1973-07-27 19:41

    EPA Public Health And Welfare Criteria For Noise 07/27/73

    This document has been approved for general availability. It doas not constitute a standard, specification, or regulation. Ftw Ale bJ tbe Baperlntendent of Doeamenta, U.S. OOTernment Prlntlnc OIBce, WubJncton, D.C. 21M02 ·Price *1.96 FOREWORD The Noise Control Act of 1972 requires that the Administrator of The Environmental Protection Agency (EPA) develop and publish criteria with respect to noise. These criteria are to "reflect the scientific kno~ledge most useful in indicating the kind and extent of all identi- fiable effects of noise on the public health and welfare which may be expected from differing quantities and qualities of noise." This document meets that requirement. The terms "criteria and standards" are generally used interchangeably in the scientific communities concerned with noise and its control. However, in accordance with the intent of the U.S. Congress, criteria for environmental pollutants are to reflect an honest appraisal of available knowledge relating to health and welfare effects of pollutants, (in this case, noise). The criteria are descriptions of cause and effect relationships. Standards and regulations must take into account not only the health and welfare considerations described in the criteria, but also, as called for in the Noise Control Act of 1972, technology, and cost of control. This criteria document, therefore, serves as a basis for the establishment of the recommended envir- onmental noise level goals to be related to the "Effects Document" called for by Section 5(a)(2) of the Noise Control Act. That document, along with this criteria document, will become the basis for standards…
    TagsEnvironmental Protection Agency, EPA, FAA, Noise, Rv
  • 1973-06-21 16:16

    U.S. Maps Airport‐Noise Curb; Pilots and Industry Assail Plan

    WASHINGTON, June 21 —Sweeping recommendations designed to quiet the din of jet aircraft at airports around the country were made public to day by an Environmental Protection Agency study group. The proposals were quickly as sailed in statements by pilots and airport and airline executives as potentially unworkable and, in some cases, unsafe. The recommendations
    CategoriesLegislation TagsAirline Pilots Association, Environmental Protection Agency, EPA, New York Times, Noise Control Act of 1972
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  • PSCAA Advisory Council Meeting Agenda
    Add to CalendarMWednesday Mar 11, 9:00am - 11:35am
    1904 3rd Avenue, Suite 105, Seattle, WA 98101
    Call to order – Roll Call – Quorum Established – Land Acknowledgement We would like to acknowledge that our Agency operates in four present-day counties, which are the traditional lands of the Coast Salish people, past and present. This acknowledgement does not take the place of authentic relationships with indigenous communities in our jurisdiction and [...]

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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.
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Read This!

This is the first study to combine a one-year mobile monitoring campaign with PMF (Positive Matrix Factorization) analysis to simultaneously estimate source-specific air pollution exposures and emission factors of different vehicle types. This methodology can be extended to other metropolitan areas.
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