TagPart 150(269)
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2025-11-15
Sea-Tac Airport Part 150 Study Virtual Public Workshop Transcript
Hello and welcome to the virtual public workshop for the Part 150 study for Seattle-Tacoma International Airport. We appreciate you attending this workshop today and your participation and input is a key component of this study. This series of workshops is a continuation of the in-person workshops that were held starting on September 30th. Today -
2025-10-15
Sea-Tac Airport Part 150 Full NEM Virtual Workshop Recording
JENNY THACKER (PRR, Virtual Meeting Facilitator): All right, welcome everybody to the Part 150 study for Seattle Tacoma International Airport virtual public workshop. I’m Jenny Thacker from PRR and I’ll be your virtual meeting facilitator this evening. All participants are automatically muted upon arrival and will remain muted through the entire meeting and those who -
2025-10-10Acoustical Testing Results for SIRRPP — October 2025
In September 2025, acoustical engineers tested 29 homes near Seattle-Tacoma International Airport to measure how much aircraft noise penetrates indoors. The study found that none of the homes exceeded the 45-decibel interior noise threshold required to qualify for federally funded soundproofing treatments, though 10 homes had at least one room above that level. The findings are part of SEA's Repair and Replacement Program, which evaluates whether previously soundproofed homes need updated windows and doors. -
The PFC Explainer
Every time you fly out of Sea-Tac, $4.50 of your ticket price goes directly to the airport. That charge, called a Passenger Facility Charge (PFC), is a multi-billion dollar fund, and one of the biggest single revenue sources for airport expansion. In the past it was used for noise-mitigation programs. Today? Not so much. -
FAA Part 150 Airport Noise Compatibility Planning — eCFR Title 14 Overview
Screenshot of the Electronic Code of Federal Regulations (eCFR) showing Title 14 (Aeronautics and Space), Chapter I (Federal Aviation Administration), Subchapter I (Airports), Part 150 (Airport Noise Compatibility Planning), sections 150.1–150.35, including Subparts A, B, and C, plus Appendices A and B covering Noise Exposure Maps and Noise Compatibility Programs. -
2025-10-01NEM_Wkshp_Boards_8
A presentation introducing the Part 150 Study process for Seattle-Tacoma International Airport. The document explains the federal regulatory framework for preparing Noise Exposure Maps and Noise Compatibility Programs, outlines the phases of the study process, and provides historical context of previous Part 150 studies conducted at SEA from 1985 to 2014. -
2025-09-25KCIA Public Workshop Part 150, Vision 2045
Please join us and participate in the Vision 2045 Airport Plan Open House for the King County International Airport-Boeing Field (KCIA). This is the fourth open house for the Vision 2045 Airport Plan and Part 150 Study. Register at the link below to receive reminders and updates about this open house and the Vision 2045 Airport Plan. Registration is optional and not required to attend the open house. When: Thursday, Sept. 25, 2025, 5:30-7:30 p.m. Where: KCIA Flight Service Station, 6526 Ellis Avenue South, Seattle, WA, USA -
Part 150 for Dummies
Read this, including the recent update, and then attend the upcoming Port of Seattle Part 150 workshops. -
2025-09-24Highline Forum agenda: Part 150 noise study and SKPCF environmental program
The Highline Forum held its September 24, 2025 meeting at the City of Des Moines Police Training Room, with key agenda topics including an update on the Part 150 Noise Study for Seattle-Tacoma International Airport and the South King & Port Community Fund Environmental Improvement Program. The hybrid meeting, co-chaired by Councilmember Matt Mahoney, also featured presentations on the SEA Airport Aviation Director search and a StART update from Port of Seattle representatives. The forum meets bimonthly throughout 2025, rotating among local host cities including Federal Way, Burien, Des Moines, and SeaTac. -
