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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(61)

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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
  • 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
  • 2026-02-02

    Responsible Travel Handbook – Washington Tourism Organizations

    A handbook for Washington tourism organizations focused on responsible and sustainable tourism practices. Covers topics including diversity, equity, inclusion, accessibility (DEIA), environmental stewardship, Indigenous peoples and tourism, climate resilience, and destination management strategies.
    TagsEnvironment, Port Of Seattle, Tourism
  • 2026-01-26

    South Korea tightens indoor air quality standards in public facilities

    Legal updates in Korea Published : Jan. 26, 2026 – 13:28:59 Jung Min-kyung Updated Law: Enforcement Rule of the Indoor Air Quality Control Act What it does: Lowers allowable indoor ultrafine dust levels in public-use facilities Took effect: Jan. 1 South Korea has strengthened indoor air quality rules for public facilities in an effort to
    CategoriesFrom The Web TagsEnvironment, Health, indoor air quality
  • 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

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Upcoming Events

  • PSCAA Advisory Council Meeting
    Add to CalendarMThursday May 14, 9:00am - 12:00pm
    1904 3rd Avenue, Suite 105, Seattle, WA 98101
    May 14 2026 advisory council meeting agenda and materials pdf

    Call to Order – Land Acknowledgement 9:00 – 9:05 Land acknowledgement recognizing Coast Salish people and traditional lands I. Early Morning: Alignment & Assessment A. Approval of March 11, 2026 Minutes 9:05 – 9:30 B. Introductions and Setting Goals and Norms for Retreat 9:05 – 9:30 II. New Business A. Strategic Plan Third Annual Report

    [...]
  • KCIA Vision 2045 Open House
    Add to CalendarMThursday May 14, 5:30pm - 7:30pm
    KCIA Flight Service Station, 6526 Ellis Ave. S. Seattle, WA 98108
    Kcia Boeing Field Beautyshotkcia

    King County International Airport-Boeing Field is at a pivotal moment, developing comprehensive plans that will determine its operations through 2045. The airport's Vision 2045 Airport Plan and Part 150 Study represent crucial strategic initiatives to balance safe, efficient operations with evolving aviation demands and community needs.

    Join airport officials on Thursday, May 14 (5:30-7:30 p.m.) at the KCIA Flight Service Station to discover the preferred alternative for the airport's future development. This isn't just another planning meeting—it's your opportunity to understand how proposed projects and improvements will directly impact aviation services, local operations, and surrounding communities.

    The Vision 2045 plan incorporates extensive stakeholder feedback and addresses critical infrastructure needs for future demand. Meanwhile, the Part 150 Study focuses on noise compatibility programs, ensuring community concerns remain central to planning decisions.

    With environmental analysis nearing completion and submissions to King County Council and the FAA approaching, this open house offers essential insights into decisions that will shape regional aviation for decades.

    Visit KCIAplanning.com for updates.

    [...]

[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.
read more...

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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Subscribe to the only podcast devoted to policies, politics, history, impacts for people living under the flight path everywhere. It’s definitely not just about noise!
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