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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.

TagCity Of Des Moines(206)

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  • 2024-09-08

    City Council to decide on Des Moines Creek West purchase from Port

    Small parcel big step to enable controversial expansion of business park [09/19/2024]The City Council has added this item to their September 26 Agenda (6:00pm). [09/12/2024]At their September 12 meeting, the City Council held over this decision until  October. We will provide notice as soon as it is scheduled. Please note that this sale is not
    CategoriesNews Stories TagsCity Of Des Moines, Des Moines Creek Business Park, Panattoni
  • 2024-09-07

    Proposed Land Use Action Sign – Des Moines, WA (City of Des Moines Planning Department)

    A public notice sign posted by the City of Des Moines, WA Planning Department (21630 11th Avenue South, Suite D, Des Moines, WA 98198) announcing a proposed land use action: construction of a 402,380 square-foot industrial building and related civil improvements on 21 acres of a 30-acre site, accessed from S. 216th St. and 20th Ave. S., including filling 11,938 square feet of wetlands, rerouting a Type NS stream, and constructing a new trail connection. Contact phone listed as (206) 870-7576.
    TagsCity Of Des Moines, Des Moines, Land Use, SEPA
  • SR-509 Surplus, a tale of two cities

    Background information on SR-509 WSDOT Surplus purchases by SeaTac and Des Moines along the 18th Ave Corridor For decades WSDOT owned surplus property along a corridor roughly parallel to 18th Ave., from 194th St. in SeaTac south through Des Moines as part of a previous plan for SR-509. The final (very different) alignment for SR-509
    CategoriesNews Stories TagsCity Of Des Moines, City Of SeaTac, Des Moines Creek Business Park, Des Moines Creek Trail, Port Of Seattle
  • Des Moines Regional Detention Facility Completed RDF Project Hero feature

    TagsCity Of Des Moines, Des Moines
  • 2024-08-05

    Des Moines Creek Basin Restoration Projects Interlocal Agreement (Agreement GCA-3921)

    The Des Moines Creek Basin Restoration Projects Interlocal Agreement (GCA-3921) is a cooperative agreement between the City of Des Moines, City of SeaTac, Port of Seattle, Washington State Department of Transportation, and King County to fund and manage several creek restoration projects. The projects aim to control stream flows, improve water quality and fish habitat, and address drainage and flooding problems in the Des Moines Creek Basin. The agreement also serves as part of the stormwater management strategy for the SR 509 highway extension, with costs and responsibilities shared among the participating agencies.
    TagsCity Of Des Moines, City Of SeaTac, Des Moines Creek Basin Plan, Interlocal Agreement, SR509
  • Des Moines Creek West Panattoni Kidder Matthews Real Estate signs

    A roadside leasing sign for Des Moines Creek West (DesMoinesCreekWest.com), a Panattoni development, advertises a building for lease with contacts Thad Mallory of Newmark (425-372-9924) and Chris Corr of Kidder Mathews (206-248-7324). The property is located along a road near Sea-Tac Airport in the Des Moines, Washington area, relevant to Sea-Tac noise-impacted commercial real estate.
    TagsCity Of Des Moines, Des Moines Creek Business Park, Panattoni
  • 2024-07-11

    Des Moines City Council regular meeting agenda – July 11, 2024

    The Des Moines, Washington City Council held a regular meeting on July 11, 2024, covering routine financial approvals totaling over $1 million in vouchers and payroll, as well as public works contracts for a Redondo Restroom Replacement Project valued at approximately $2.35 million. The council also considered naming a Marina District alleyway 'Backstage Alley' and establishing a commemorative street name of 'Waterland Way.' No agenda items specifically related to Sea-Tac Airport noise policy were included in this meeting.
    CategoriesMeetings Tagscapital improvements, city council, City Of Des Moines, Des Moines, local government
  • 2024-07-08

    Notice of Master Plan, Variance, and Short Plat Alteration Applications and SEPA Mitigated Determination of Nonsignificance — LUA2022-0044

    The City of Des Moines, WA issued a public notice in July 2024 for a proposed 402,380-square-foot industrial building on a 30-acre site near S. 216th St. and 20th Ave. S., submitted by Panattoni Development Corporation. The project, which involves filling wetlands and rerouting a stream, was granted a Mitigated Determination of Nonsignificance (MDNS) under SEPA, meaning city officials determined it would not cause significant adverse environmental impacts. Public comments and appeals of the environmental decision were accepted through late July and early August 2024.
    TagsCity Of Des Moines, Des Moines Creek Business Park, Land Use, Panattoni, SEPA
  • 2024-07-08

    Mitigated Determination of Nonsignificance: Des Moines Creek Business Park West (LUA2022-0044)

    The City of Des Moines issued a Mitigated Determination of Nonsignificance (MDNS) for a proposed 402,380-square-foot industrial building near Seattle-Tacoma International Airport, finding no significant environmental impact provided certain conditions are met. Key mitigation requirements include wetland and stream protections, long-term environmental monitoring, and compliance with FAA Advisory Circular 150/5200-33C standards to ensure the project's stormwater detention pond does not attract hazardous wildlife that could pose risks to aircraft operations. The decision, issued July 8, 2024, was open for public comment through July 23, 2024, with an appeal deadline of August 2, 2024.
    TagsCity Of Des Moines, Des Moines Creek, Des Moines Creek Business Park, Land Use, Panattoni, SEPA
  • 2024-04-03

    Des Moines City Hall Exterior

    Exterior view of Des Moines City Hall, address 21630, located in Des Moines, Washington — a city directly affected by Sea-Tac Airport flight operations and noise policy. The building features a covered entry walkway with wood-panel canopy, landscaped grounds, and signage reading 'Des Moines City Hall.'
    TagsCity Of Des Moines, Des Moines, Sea-Tac Airport

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Upcoming Events

  • StART SEA Stakeholder Advisory Round Table
    Add to CalendarMWednesday Aug 26, 5:00pm - 7:00pm
    Zoom (Virtual Meeting)
    START meetingagenda 2026826 final 0 pdf

    Meeting Objectives Introduce the primary feedback themes identified by StART members regarding StART’s Operating Procedures and determine areas that may warrant future discussion. 5:00 PM – Welcome Meeting Management Welcome Lead: Andrés Mantilla, Facilitator, Uncommon Bridges; Wendy Reiter, Airport Managing Director, POS 5:15 PM – Dinner: All participants eat. 5:30 PM – StART Operating Procedures

    [...]
  • Commercial Aviation Work Group
    Add to CalendarMThursday Sep 3, 10:00am - 1:30pm
    Virtual Meeting (Zoom)
    Cawg agenda sep 3 26 virtual pdf

    Meeting Agenda 10:00 a.m. – 10:15 a.m. | Welcome – Evan Nordby, Chair a. Introductions and Agenda Reviewb. Status of appointments and non-voting member invitationsc. Other updates as necessary 10:15 a.m. – 11:00 a.m. | Is it practical and legal to operate the western Washington [Puget Sound] airports as a single airport system? – Consultant

    [...]

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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!

As the source for federal transportation grants, the Puget Sound Regional Council was charged with developing a system to meet the growing need for commercial aviation. When the search for a second airport failed, they authorized the Port of Seattle to build the Third Runway, with a mandate to develop a noise abatement and mitigation program. In their effort to stop the Third Runway, the ACC argued over every detail of the Port's efforts--including property buyouts and sound insulation. The dispute was meant to be settled by a three member Expert Arbitration Panel. This is their final report. It finds 2-1, that the Port's program was insufficient in several respects. Despite that, funding for the Third Runway was approved by the PSRC, and the 'Port Package' program, proceeded largely unchanged. Expert Arbitration Panel's final decision finding that the Port of Seattle had not shown sufficient reduction in real on-the-ground noise impacts to satisfy noise reduction conditions required for approval of a third runway at Sea-Tac International Airport. The majority decision concluded the Port's noise abatement programs were insufficient despite being impressive in scope.
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