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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.

TagEnvironment(62)

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  • Carrying Capacity – North Sea-Tac Park

    A carrying capacity map and legend for North Sea-Tac Park showing different zones (Very High, High, Moderate, Low) based on environmental sensitivity and suitability for various recreational activities. The document provides detailed descriptions of what activities are appropriate for each capacity level.
    TagsEnvironment, Parks, seatac
  • 2025-12-26

    A Top Source of Lead Pollution Faced Tighter Rules. Then Trump Intervened

    The president exempted a copper smelter in Arizona from air-quality rules. An E.P.A. official guided the company that sought the exemption, emails show. By Maxine Joselow Photographs and Video by Caitlin O’Hara Maxine Joselow and Caitlin O’Hara reported from Miami, Ariz. Lee Becquet doesn’t like to leave the house with his 2-year-old son, Eugene. That’s because their
    CategoriesFrom The Web TagsEnvironment, Lead, New York Times
  • \
    2025-12-17

    Washington’s biggest polluter ordered to keep burning coal by Trump administration

    News & Stories Environment John Ryan TransAlta’s Centralia power plant emits steam and carbon dioxide on March 6, 2024. Courtesy Jeremy Long/WITF Two weeks before Washington State’s biggest source of climate pollution was required to end its five decades of burning coal, the Trump administration has given it a new lease on life. Energy Secretary
    CategoriesFrom The Web TagsEnvironment, KUOW, pollution
  • 11122025 Botanical5 123030
    2025-12-01

    Garden below Sea-Tac Airport’s flight paths thrives as its community grows

    By Tantri Wija Special to The Seattle Times WHEN WE MOVE to a new house, we can take our families, our pets and our furniture, but generally we have to leave the garden behind. They are planted in the ground, so usually that’s where they stay. However, if you want to badly enough, sometimes even
    CategoriesFrom The Web TagsEnvironment, Port Of Seattle, Sea-Tac Airport, Seattle Times
  • 2025-12-01

    2025 Report: Overburdened Communities Highly Impacted by Air Pollution

    A report by the Washington State Department of Ecology’s Air Quality Program examining overburdened communities that are highly impacted by air pollution. The document includes publication information, contact details for regional offices, and ADA accessibility information.
    TagsAir Quality Monitors, Environment, Environmental Impact Statement, PSCAA
  • November 20, 2025 POS Milllercreek 10 800X533 Email
    2025-11-20

    Miller Creek Restoration Project Flight Corridor Safety Project Logs

    An image showing environmental restoration work at Miller Creek with fallen logs and debris in water, surrounded by autumn trees and grassy hills. An airplane can be seen flying overhead in the cloudy sky.
    TagsEnvironment, Flight Corridor Safety Program, Miller Creek, NERA, Port Of Seattle
  • Netzero20hero 0
    2025-06-05

    Net Zero 2031 | Massport

    Environment A deepening crisis demands an immediate response. And a commitment to continue improvement. Leading the Way Forward As a climate action leader in aviation and maritime, Massport aims to achieve Net Zero greenhouse gas (GHG) emissions by 2031, our 75th anniversary. Our Roadmap to Net Zero targets all emissions from Massport-controlled sources through sustainable
    CategoriesFrom The Web TagsClimate, Environment, Sustainable Aviation Fuels
  • Getpdf Pdf
    2025-03-03

    Multiple Agency Fiscal Note Summary – Bill Number 5652 SB Environment/port districts

    A fiscal impact analysis for Senate Bill 5652 regarding environment and port districts, showing estimated operating expenditures primarily for the University of Washington ($506,650 per biennium for 2.0 FTEs) and indeterminate costs for local governments. The analysis covers three biennia from 2025-31 with no estimated cash receipts or capital budget impacts.
    TagsEnvironment, local government, University Of Washington
  • 240626 Port FD PFAS 021
    2025-01-13

    Removing PFAS — Trading Forever Chemicals for a Safer Firefighting Foam

    Drawhorn, Omie January 13, 2025 Each day Port of Seattle firefighters work to keep people and property safe. Because the Port of Seattle Fire Department (POSFD) is located at Seattle-Tacoma International Airport (SEA), they protect aircraft, travelers, staff, and airport facilities. Now, in the midst of regular firefighting activities, POSFD is taking the lead on
    CategoriesFrom The Web TagsAirport, Environment, FAA, Health, Port Of Seattle, Press Release
  • 2024-10-18

    WA’s carbon market pumps billions of dollars to state projects. What happens if it vanishes?

    By  Amanda Zhou Seattle Times staff reporter Climate Lab is a Seattle Times initiative that explores the effects of climate change in the Pacific Northwest and beyond. The project is funded in part by The Bullitt Foundation, Jim and Birte Falconer, Mike and Becky Hughes, Henry M. Jackson Foundation, University of Washington and Walker Family Foundation,
    CategoriesFrom The Web TagsClimate Commitment Act, Environment, Seattle Times

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Upcoming Events

  • Des Moines City Council – SAMP Update
    Add to CalendarMThursday Jun 4: 5:00pm
    21630 11th Ave S,
    Item report 1 pdf

    Purpose and Recommendation To provide the Council with an update on the status of the Sustainable Airport Master Plan (SAMP) environmental review. Background Federal Aviation Administration (FAA) Approval On September 26, 2025, the FAA completed their National Environmental Policy Act review and approved a Final Environmental Assessment and Finding of No Significant Impact/Record of Decision

    [...]
  • SAMP/SEPA Draft EIS Town Hall SeaTac
    Add to CalendarMMonday Jun 22, 6:00pm - 8:00pm
    2450 S 142nd St SeaTac, WA 98168
    SAMP logo t

    The Port of Seattle is sponsoring four open houses to answer your questions about the SAMP/SEPA Draft EIS. There will be a reporter to take your comments in-person. Monday, June 22: 6–8pm Glacier Middle School Entrance lobby/commons 2450 S 142nd St SeaTac, WA 98168

    [...]
  • SAMP/SEPA Draft EIS Town Hall Des Moines
    Add to CalendarMTuesday Jun 23, 6:00pm - 8:00pm
    22450 19th Ave S
    SAMP logo t

    The Port of Seattle is sponsoring four open houses to answer your questions about the SAMP/SEPA Draft EIS. There will be a reporter to take your comments in-person. Tuesday, June 23: 6–8pm Mount Rainier High School Cafeteria space 22450 19th Ave S Des Moines, WA 98198

    [...]

[See all...]


Help study childhood asthma. Get free HEPA filter!

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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!

A report examining the barriers to implementing sustainable aviation fuel (SAF) in Massachusetts, authored by Neil Rasmussen and Chuck Collins from the Institute for Policy Studies. The report analyzes challenges and obstacles facing SAF adoption in the state.
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