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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.

TagPollution Control Hearings Board(1532)

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  • 2001-06-28

    EXH AR017273: STIA Construction Site Stormwater Monitoring Report, 6/28/01

    STIA construction site stormwater monitoring log dated 6/28/2001, samplers K. Ludwa and J. Brandt. Documents field observations for Phase 3 Embankment Construction, ASR Relocation, and Third Runway Project Office and Parking areas near Lowe Blvd & 12th Ave S, 8th Ave S, Miller Creek, SR509, Wilson Rd, and 12th Ave S. Records pH, turbidity, sheen
    TagsACC, Construction, Pollution Control Hearings Board, Sea-Tac Airport, Stormwater, Third Runway
  • 2001-06-28

    Declaration of Restrictive Covenants (Tyee Valley Golf Course Mitigation Area)

    A draft Declaration of Restrictive Covenants by the Port of Seattle establishing land use restrictions on the Tyee Valley Golf Course Mitigation Area in King County, Washington. The declaration is required by a Washington State Department of Ecology Order and a U.S. Army Corps of Engineers Section 404 Permit related to mitigation activities associated with
    TagsACC, Pollution Control Hearings Board
  • 2001-06-27

    EXH AR029194: 401 Permit Decision-Making, Sea-Tac Airport Third Runway — Final Draft Technical Meeting Notes, June 25 & 27, 2001

    Final draft meeting notes prepared by Rachel McCrea of Floyd & Snider Inc. for 401 Permit Decision-Making technical meetings on June 25 and June 27, 2001, regarding Sea-Tac International Airport Third Runway. Attendees included Ann Kenny and John Drabek (Dept. of Ecology), Kelly Whiting (King County), Keith Smith (Port of Seattle), Paul Fendt and Tom
    TagsACC, Ecology, King County, Miller Creek, Pollution Control Hearings Board, Port Of Seattle, Third Runway
  • 2001-06-27

    EXH AR017499: Email Chain on Acceptable Fill Criteria Language for Draft 401 Certification — Sea-Tac Third Runway

    Internal email chain dated June 27, 2001 among Peter Kmet, Kevin Fitzpatrick, Chung K. Yee, and others at Washington State Department of Ecology regarding acceptable fill criteria language for the Draft 401 Certification for the Seattle-Tacoma International Airport Third Runway Master Plan improvements. Kmet recommends against restricting fill to naturally occurring uncontaminated soils and proposes
    TagsACC, Clean Water Act, Ecology, Fill Dirt, MTCA, Pollution Control Hearings Board, Third Runway
  • 2001-06-27

    RE: Acceptable Fill Criteria Language for Draft 401 Certification

    An email chain between Washington State Department of Ecology staff discussing acceptable fill criteria language for a Draft 401 Certification related to the Seattle-Tacoma International Airport Third Runway project. Peter Kmet recommends language addressing potential impacts on plants and animals from fill material, including use of Table 749-3 chemical screening values, bioassay testing alternatives, and
    TagsACC, Pollution Control Hearings Board
  • 2001-06-27

    EXH AR017357: Email Chain RE: Acceptable Fill Criteria Language for Draft 401 Certification — Sea-Tac Airport Third Runway

    Internal email chain dated June 27, 2001 from Peter Kmet (Ecology HQ/TCP) to Kevin Fitzpatrick, cc Chung K. Yee, marked ‘Deliberative Document Currently Exempt From Public Disclosure.’ Kmet recommends language for fill material criteria in the Draft 401 Certification for the Seattle-Tacoma International Airport Third Runway project, including: requiring the uppermost 6 feet of fill
    TagsACC, Ecology, Fill Dirt, MTCA, Pollution Control Hearings Board, Third Runway, WAC
  • 2001-06-26

    Exhibit 2134 AR034353: Draft 401 Certification — Acceptable Fill Criteria Language for Third Runway Embankment

    Email from Chung K. Yee to Kevin Fitzpatrick, cc Craig E. Thompson and Ann Kenny, dated June 26, 2001, transmitting draft fill criteria language for a 401 Certification related to the Port Of Seattle Third Runway embankment project. Fill criteria are based on Method A table, 3-phase model protection of ground water and surface water,
    TagsACC, Ecology, Fill Dirt, Pollution Control Hearings Board, Port Of Seattle, Third Runway, Water Quality
  • 2001-06-26

    EXH AR017305: Draft 401 Certification — Acceptable Fill Criteria Language for Third Runway Embankment, Port Of Seattle

    Email from Chung K. Yee to Kevin Fitzpatrick (cc: Craig E. Thompson, Ann Kenny), dated June 26, 2001, transmitting draft clean fill criteria language for the 401 Certification related to the proposed Third Runway embankment at Sea-Tac Airport. Fill criteria based on Method A table, 3-phase model protection of ground water and surface water, PQL,
    TagsACC, Ecology, Fill Dirt, Pollution Control Hearings Board, Port Of Seattle, Third Runway, Water Quality
  • 2001-06-26

    Exhibit 25: Email from Chung K. Yee re Sea-Tac Third Runway Fill Criteria for 401 Water Quality Certification

    Email dated June 26, 2001 from Chung K. Yee to Craig E. Thompson and Kevin Fitzpatrick (Ecology) transmitting draft fill criteria requirements for the 401 Water Quality Certification for the SeaTac Third Runway Embankment project. Attachments include: draft clean fill criteria, spreadsheets deriving surface water quality criteria and ground water cleanup levels using three-phase model
    TagsACC, Ecology, MTCA, Pollution Control Hearings Board, Port Of Seattle, Third Runway, Water Quality
  • 2001-06-25

    Memorandum: Modeled Area and Hydrus Model Results Draft Interim Deliverables

    A June 25, 2001 memorandum from Charles Ellingson of Pacific Groundwater Group to Keith Smith of Port Of Seattle presenting draft interim deliverables for Hydrus/Slice modeling of third runway fill at Sea-Tac Airport. The memo defines areas to be modeled by Hydrus/Slice instead of HSPF in the Miller Creek and Walker Creek basins, calculates effective
    TagsACC, Environmental Impact Statement, Miller Creek, Pollution Control Hearings Board, Port Of Seattle, Third Runway, Walker Creek Basin Plan

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  • KCIA 2026 FOD Walk
    Add to CalendarMSaturday Aug 15, 7:30am - 10:00am
    9404 East Marginal Way South, Seattle, WA 98108
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    Museum of FlightSeattle, WA Saturday, August 15  •  7:30 AM – 10 AM Overview Join us for the KCIA 2026 FOD Walk—let’s keep the runway clean and have some fun together! Join Us for the KCIA 2026 FOD Walk! Get ready to step out and enjoy an awesome in-person event all about keeping our spaces

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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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