Skip to content
  • STNI
  • Statistics
    • Ops and Passengers
    • Financials
    • Air Quality Monitoring
    • Flight Tracking
      • Flow and Flight Tracks
      • Five Year Comparison
      • Busiest Hours and Days
    • SEL Noise Reports & Graphs
      • Noise Events mapped
      • Noise Events (SEL)
        • About The Permanent Noise Monitors
    • Runways
    • Employees
    • Real Estate
      • Port Properties and Trees mapped
    • Parking
  • Events
  • Protest
    • Regular Events
    • Legislation 2026
    • Complain about a particular flight
    • Advocacy Organizations
    • Media Outlets
    • People
    • The Port of Seattle
      • Commission Meetings
      • Public Records Requests
      • StART
      • Highline Forum
    • Contact Your Electeds
  • Resources
    • FAQs
      • FAA Occurrences/Accidents/Indents
    • The unSustainable Airport Master Plan
      • SAMP Record of Decision/FONSI (2025)
      • SAMP Draft EA (October 2024)
      • 2018 Scoping
    • Port Packages
      • Port Package Property Costs
      • Port Packages mapped
      • The Port Package Explainer
      • So you want a (first-time) Port Package? Start here
      • Port Package Looker Upper
      • How do I determine if I have a Port Package or Avigation Easement?
      • Progress on Port Package Update legislation
      • Having a Port Package Problem?
      • Port Package Site Visit Follow-Up
    • Document Library
    • Explainers
      • The Airport Law Cheat Sheet
      • The Grant Explainer
    • External Articles
    • History
      • Timeline
    • Studies
    • Videos
  • Stories
  • Mission
  • Subscribe
  • Contact
Scroll down to content

Get InformedStay Informedx

I understand that you will never share my information with anyone, you will only use it to keep me updated on relevant events and that I may unsubscribe at any time.

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.

TagEnvironmental Review(13)

Advanced Search Options

  • Dates
  • Media
    • External Articles
    • Images
    • PDFs
    • Video
    • Audio
  • Order By
  • Sustainable Airport Master Plan 2019 Scoping Documents

    ★
    1The same documents can be found here. [get_filebird_folder folder_id=170] 1We often provide replicas of important documents, news stories, etc. We refer to this as ‘belt and suspenders’. Although we always recommend that researchers source from the original sites, computers often fail. It’s good to have backup.
    TagsEnvironmental Review, SAMP, Scoping documents, Sustainable Airport Master Plan
  • 1050.1F 15 Cumulative Impacts

    ★ 32
    Chapter 15 from the FAA 1050.1 Desk Reference https://www.faa.gov/about/office_org/headquarters_offices/apl/environ_policy_guidance/policy/faa_nepa_order/desk_ref
    CategoriesKey Documents TagsEnvironmental Review, FAA
  • 2005-06-24

    Council On Environmental Quality: Consideration of Past Actions In Cumulative Effects Analysis

    ★ 32
    CategoriesKey Documents TagsCEQ, Council on Environmental Quality, Environmental Review, NEPA
  • 2026-05-01

    Key takeaways from what’s heating up for spring: federal permitting policy update

    Summary of ESA webinar covering federal environmental policy and permitting changes, including NEPA implementation updates, categorical exclusions guidance, Section 106 cultural resources review, and the emerging role of AI in environmental review processes. The document emphasizes the shift toward faster, technology-enabled permitting while maintaining rigorous technical analysis and compliance.
    TagsCEQ, Environmental Review, ESA, NEPA
  • Esa webinar may 2026 heating up for spring summary pdf
    2026-05-01

    Key takeaways from what’s heating up for spring: federal permitting policy update

    Summary of ESA webinar covering federal environmental policy and permitting changes, including NEPA implementation updates, categorical exclusions guidance, Section 106 cultural resources review, and the emerging role of AI in environmental review processes. The document emphasizes the shift toward faster, technology-enabled permitting while maintaining rigorous technical analysis and compliance.
    TagsCEQ, Environmental Review, ESA, NEPA
  • Agenda bill pdf pdf
    2021-09-20

    Introduction to consultant contract amendment for sea airport sustainable airport master plan (SAMP) environmental review and analysis

    Agenda bill for Burien City Council consideration of a consultant contract amendment for coordinated review and analysis by four cities (Burien, Des Moines, Normandy Park, and SeaTac) of the Port of Seattle’s Sustainable Airport Master Plan environmental process. The amendment proposes an additional $42,970 contribution from Burien for a total of $118,170.
    TagsCity of Burien, Des Moines, Environmental Review, Port Of Seattle, SAMP
  • 2021-09-20

    Burien consultant contract amendment for sustainable airport master plan (SAMP) environmental review and analysis

    Agenda bill for Burien City Council consideration of a consultant contract amendment for coordinated review and analysis by four cities (Burien, Des Moines, Normandy Park, and SeaTac) of the Port of Seattle’s Sustainable Airport Master Plan environmental process. The amendment proposes an additional $42,970 contribution from Burien for a total of $118,170.
    TagsCity of Burien, Des Moines, Environmental Review, Port Of Seattle, SAMP
  • 2021-06-03

    Amendment to consultant contract

    Amendment to a consultant contract between the City of Des Moines and Primacy Strategy Group/ABCx2 extending the term to December 2023, revising compensation to $275,000, and suspending services until SAMP SEPA/NEPA Environmental Review documents are released for public review. The work relates to the Sustainable Airport Master Plan environmental review process.
    TagsCity Of Des Moines, Environmental Review, NEPA, SAMP, SEPA
  • D. proposed amendment to consultant contract pdf
    2021-06-03

    Amendment to consultant contract

    Amendment to a consultant contract between the City of Des Moines and Primacy Strategy Group/ABCx2 extending the term to December 2023, revising compensation to $275,000, and suspending services until SAMP SEPA/NEPA Environmental Review documents are released for public review. The work relates to the Sustainable Airport Master Plan environmental review process.
    TagsCity Of Des Moines, Environmental Review, NEPA, SAMP, SEPA
  • 2019-03-19

    Sea-Tac Airport Capital Development Update

    A presentation by Port of Seattle staff to the Washington State Transportation Commission providing an update on Sea-Tac Airport capital development projects. The presentation covers regional economic growth driving airport demand and includes discussion of the Sustainable Airport Master Plan near-term projects and environmental review processes.
    TagsEnvironmental Review, Port Of Seattle, SAMP, Sea-Tac Airport, Washington State Transportation Commission

Posts pagination

Page 1 Page 2
Sidebar On/Off

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!

read more...

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.
continue...

The Podcast!

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!
  • Sea-Tac Noise.Info
  • Connect with STNI

    • Subscribe
    • Port Package Problem?
    • Donate
    • Podcast
    • Socials
      • Facebook
      • X (Twitter)
      • Bluesky
      • Instagram

    "Burien SWDMP 2020 10 19" — , 2023

  • Learn

    • Frequently Asked Questions
    • Explainers
    • Youtube
    • Research Requests
    • Make a complaint
  • Goals

    Fulfill the promises of 1976:
    • Compensation
    • Reduced noise
    • Improved air quality
    • Environmental remediation
Login/Register
©2026•Data Privacy

Message

Manage Cookie Consent
We use cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
View preferences
  • {title}
  • {title}
  • {title}
V V