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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(64)

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  • Seattle 2018 Greenhouse Gas Emissions Inventory

    ★ 34
    CategoriesKey Documents TagsCity of Seattle, Environment, Greenhouse gases
  • Air filters, Pollution and Student Achievement

    ★
    Michael Gilrane, New York University. This paper identifies the achievement impact of installing air filters in classrooms for the first time.
    CategoriesKey Documents Tagseducation, Environment, Health, HEPA Filters, pollution
  • Event image
    2026-06-20

    2026 SoilSHOP Series – Des Moines

    By King Conservation District Midway CovenantDes Moines, WA Saturday, June 20 • 10 AM – 2 PM Overview Join us for free lead and arsenic soil testing at our SoilSHOP event at Midway Covenant in Des Moines! Puget Sound has a rich history of land and industry – but industrial practices from long ago may
    CategoriesEvents TagsArsenic, Des Moines, Environment, Health, King Conservation District
  • EPA forever chemicals 40165
    2026-05-18

    EPA to roll back PFAS limits for drinking water

    The Trump administration on Monday proposed rolling back limits on “forever chemicals” that contaminate millions of Americans’ drinking water and have been linked to a range of health problems. The proposal would partially rescind the first national drinking water limits for the chemicals — also known as per- and polyfluoroalkyl substances, or PFAS — set
    CategoriesFrom The Web, News Stories TagsEnvironment, Health, PFAS, Politico
  • Ecylogo news card 630
    2026-05-12

    State penalizes four organizations over $19,000 for fuel tank back fees at King County International Airport

      Department of Ecology News Release – May 13, 2026 SEATTLE  – After failing to pay a decade’s worth of back fees related to their underground storage tanks supplying King County International Airport – Boeing Field, Signature Aviation, Shultz, Inc., Sky Services, and King County have been penalized $19,681 by the Washington Department of Ecology. The
    CategoriesFrom The Web TagsAviation Fuel, Environment, KCIA, King County, pollution
  • 634447191 26140442278976531 5191433782839792025 n
    2026-05-08

    It all adds up SEA change – deploying underwater tech to study how noise affects marine life

    Port of Seattle infographic about deploying underwater technology to study the effects of noise on marine life. Features an image of a whale fin breaking the surface with text emphasizing environmental stewardship and the cumulative impact of ocean noise.
    TagsEnvironment, Marine, Noise, Port Of Seattle
  • Holland Knight Logo
    2026-04-16

    New York’s Expanding Environmental Regulatory Framework: A 2026 Outlook

    Highlights Monitoring plan deadlines under New York’s mandatory greenhouse gas (GHG) reporting program (Part 253) begin September 1, 2026, with first emissions data reports due June 1, 2027. The New York State Department of Environmental Conservation’s (NYSDEC) 2026 Regulatory Agenda signals additional rulemakings ahead, including a potential statewide GHG emissions reduction program. NYSDEC finalized significant
    CategoriesFrom The Web TagsEnvironment, Holland & Knight, NEPA, Newsletter, PFAS
  • 2026-04-06

    Green Burien Partnership’s 2025 Annual Report Released – Burien Community Hub

    The City of Burien has released a 2025 annual report. We are so grateful in what you, community, partners, and funders have helped achieve this year. A crew of helpers set out to help clean up Hilltop Park. The Green Burien Partnership’s vision is to have a healthy urban forest supporting — and supported by
    CategoriesFrom The Web TagsCity of Burien, Environment, Green Cities Partnership, Parks
  • 2026-04-02

    EPA Boosts Biofuel Mandates in Final Renewable Fuel Standard Rule for 2026-2027

    Highlights The U.S. Environmental Protection Agency (EPA) has finalized a rule setting record-high levels for U.S. blending of biofuels. EPA estimates the rule will require a 60 percent increase of biodiesel and renewable diesel production and use compared to 2025 levels. This Holland & Knight alert summarizes policy changes in the final rule and their
    CategoriesFrom The Web TagsAirline Industry, Environment, EPA, Holland & Knight, Sustainable Aviation Fuels
  • Climate and Economic Justice Screening Tool

    Explore the map Share data feedback Census tracts that are marginalized by underinvestment and overburdened by pollution are highlighted as being disadvantaged on the map. Federally Recognized Tribes, including Alaska Native Villages, are considered disadvantaged communities, whether or not they have land. Zooming in and selecting shows information about each census tract. Get the data
    CategoriesFrom The Web TagsClimate, Environment, Policy

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Upcoming Events

  • Joint Des Moines and Burien Airport Committee Meeting
    Add to CalendarMMonday Jul 13: 4:00pm
    21630 11th Avenue S, Suite C,
    July 13 2026 joint des moines and burien airport committee meeting agenda packet pdf

    Agenda Item: 2026 Aviation Noise & Emissions Symposium Summary Document Link

    [...]
  • Rep. Adam Smith Aviation Forum
    Add to CalendarMSaturday Jul 18, 1:00pm - 2:00pm
    2400 S. 240th St,
    Event image 1

    From the Office of Congressman Adam Smith: Highline College (Building 8, Mt. Townsend Room)Des Moines, WA Saturday, July 18 • 1 PM – 2 PM Join Rep. Adam Smith for an Aviation Forum. Attendees will have questions and concerns about aviation noise and emissions. RSVP today! Representative Adam Smith is hosting an aviation forum with

    [...]

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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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    "Status Report Q1 2025 Part 1 (SAMP)" — , 2025

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