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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.

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  • Stcp chapter unk pg 13 pedestrian routes

    Sea-Tac Communities Plan — Pedestrian Routes Map (Page 13)

    A planning map labeled 'Sea-Tac Communities Plan' showing pedestrian routes — sidewalks (black lines) and trails and footpaths (green lines) — within the Sea-Tac area. The document is identified as POS 656, page 13, sponsored by the Port of Seattle and King County, dated 4.2.7.
    TagsKing County, Map, Port Of Seattle, Sea-Tac Communities Plan, STCPFoldermaps
  • Stcp chapter unk pg 12 sea tac communities plan north conversion area

    Sea-Tac Communities Plan — North Conversion Area Planning Map

    A planning map labeled 'Sea-Tac Communities Plan' showing the North Conversion Area near Seattle-Tacoma Airport, identifying key features including S.R. 518, S. 152nd and S. 154th Streets, 24th and 32nd Avenues S., Riverton Heights Elementary, a postal facility, Ferrucci Addition, grid cells Q-16 and Q-17, Olympic Mountains view corridor, runway view corridor, and the East Conversion Area along Pacific Highway South (99). Sponsored by the Port of Seattle and King County, document reference POS 1019, page 6.6.4.
    TagsKing County, Map, Port Of Seattle, Sea-Tac Communities Plan, STCPFoldermaps
  • Stcp chapter unk pg 10 seatac communities plan

    Sea-Tac Communities Plan North Reinforcement Area Program Map (POS 1057, Sheet 6.6.5, Page 10)

    This planning map (document number POS 1057, sheet 6.6.5, page 10) from the Sea-Tac Communities Plan depicts the North Reinforcement Area program application, showing grid cells N-1 through N-7 and O-1 through O-7 near Seattle-Tacoma International Airport. Sponsored by the Port of Seattle and King County, the map identifies land-use categories including current airport lands, acquisition zones, purchase guarantee areas, cost-sharing insulation areas, and limited cost-sharing insulation areas, with landmarks such as Boeing Field International, the Duwamish River, Glendale Junior High, Southern Heights Elementary, and Rainier Golf and Country Club.
    TagsKing County, Map, Port Of Seattle, Sea-Tac Communities Plan, STCPFolderChapter 6.6.5
  • Stcp chapter unk pg 9 sea tac communities plan

    STCP North Reinforcement Area Noise Mitigation Map — Sea-Tac Communities Plan

    This map from the Sea-Tac Communities Plan, sponsored by the Port of Seattle and King County, depicts the North Reinforcement Area program application showing grid cells color-coded by noise mitigation category—including acquisition, purchase guarantee, cost-sharing insulation, and limited cost-sharing insulation zones. Landmarks visible include Cedarhurst Elementary, Boulevard Park Elementary, Hilltop Elementary, Sunset Park, Sunset Junior High, and Glacier High, with major streets including S. 116th St., S. 120th St., S. 128th St., and Des Moines Way S.
    TagsMap, Noise Mitigation, Sea-Tac Airport, Sea-Tac Communities Plan, STCPFolderChapter 6.6.5
  • Stcp chapter unk pg 9 north reinforcement area program application

    STCP North Reinforcement Area Program Application Map (Page 9)

    This planning map, document number POS 1056 (page 9, section 6.6.5), was produced under the Sea-Tac Communities Plan sponsored by the Port of Seattle and King County. It depicts the North Reinforcement Area program application, showing grid cells classified by noise-mitigation programs—including acquisition, purchase guarantee, cost-sharing insulation, and limited cost-sharing insulation—across neighborhoods near Seattle-Tacoma International Airport, with landmarks such as Cedarhurst Elementary, Boulevard Park Elementary, Hilltop Elementary, Glacier High, and Sunset Junior High identified.
    TagsMap, Noise Mitigation, Sea-Tac Airport, Sea-Tac Communities Plan, STCPFolderChapter 6.6.5
  • Stcp chapter unk pg 8 sea tac communities plan north reinforcement area program application 2

    STCP North Reinforcement Area Program Application Map — Sea-Tac Communities Plan

    A planning map (page 8, document section 6.6.5) from the Sea-Tac Communities Plan, sponsored by the Port of Seattle and King County, depicting the North Reinforcement Area program application around Seattle-Tacoma International Airport. The map shows land-use categories including current airport lands, acquisition zones, cost-sharing insulation areas, conversion areas (West and North), streams and ponds, and nearby landmarks such as Highline High School, Sunny Terrace Elementary, Sunnydale Elementary, and Riverton Heights Elementary, with a grid cell reference system and scale bar.
    TagsMap, Noise Mitigation, Sea-Tac Airport, Sea-Tac Communities Plan, STCPFolderChapter 6.6.5
  • Stcp chapter unk pg 8 industrial land use 2

    Sea-Tac Communities Plan – Industrial Land Use Map (POS 733)

    A land use planning map labeled 'Sea-Tac Communities Plan – Industrial Land Use, POS 733,' sponsored by the Port of Seattle and King County (document reference 5.5.1). The map depicts industrial land use zones in the Sea-Tac area, with numbered zones and shaded areas indicating industrial designations, oriented with a north arrow and scale bar.
    TagsKing County, Land Use, Map, Sea-Tac Communities Plan, STCPFoldermaps
  • Stcp chapter unk pg 6 arterials streets and roads

    Sea-Tac Communities Plan Map 4.2.7 — Arterials, Streets, and Roads

    A planning map labeled 'Sea-Tac Communities Plan' showing arterials, streets, and roads in the Sea-Tac area, document number POS 649, map sheet 4.2.7. The map identifies existing state arterials, county and city urban arterials (major, secondary, and collector), with visible street labels including SW Roxbury St, S 188th St, S 216th St, S 288th St, SR 518, SR 509, and US 99; sponsored by the Port of Seattle and King County.
    TagsKing County, Map, Port Of Seattle, Sea-Tac Communities Plan, STCPFoldermaps
  • Stcp chapter unk pg 2 primary air trade area sea tac international airport

    Primary Air Trade Area Planning Map – Sea-Tac Airport

    A planning map labeled 'PRIMARY AIR TRADE AREA – Sea-Tac International Airport' (document reference 4.3.1, page 2) delineating the primary air trade catchment zone in tan/orange shading across Snohomish, King, and Pierce counties, with Kitsap County partially included. Major highways (I-5, I-90, US 101, SR 20, SR 104, SR 3) and cities (Seattle, Tacoma, Everett) are marked, along with national parks (Olympic NP, Mt. Rainier NP, N. Cascades NP) shown as excluded areas.
    TagsMap, Puget Sound, Sea-Tac Airport, STCPFoldermaps
  • Stcp chapter unk pg 2 1 location of public housing retirement residences and convalescent nursing homes

    STCP Map: Locations of Public Housing, Retirement Residences, and Convalescent Nursing Homes in the Sea-Tac Area

    A map from the Sea-Tac Communities Plan (document reference 4.2.2), sponsored by the Port of Seattle and King County, showing numbered locations of 16 public housing, retirement, and convalescent/nursing home facilities in the Sea-Tac area, including King County Housing Authority properties such as Park Lake Homes (545 and 165 units) and private retirement communities such as Kingston Village (335 units) and Wesley Gardens/Wesley Terrace (515 units and rooms).
    TagsHousing, King County, Map, Sea-Tac Communities Plan, STCPFoldermaps

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Upcoming Events

  • Part 150 NCP Workshop — Burien
    Add to CalendarMSaturday Oct 17: 10:00am

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]
  • Part 150 NCP Workshop — SeaTac
    Add to CalendarMMonday Oct 19: 6:00pm

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]
  • Part 150 NCP Workshop — Des Moines
    Add to CalendarMTuesday Oct 20: 6:00pm

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]

[See all...]


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!

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.
continue...

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