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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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  • 2001-10-05

    Summary of Analytical Results from 1-14-99 Storm Water Sampling

    A draft memorandum summarizing chemical analysis results from STIA receiving stream samples collected January 14, 1999 during a storm event. The analysis evaluated total and dissolved concentrations of copper, lead, and zinc, as well as total organic carbon, dissolved organic carbon, total hardness, and total suspended solids. All metals concentrations in the samples fell below
    TagsACC, Pollution Control Hearings Board
  • 2001-10-05

    EXH AR006520: Port Of Seattle Sur Reply Memorandum — ACC Motion for Stay, PCHB Nos. 01-133 & 01-160

    Port Of Seattle sur reply memorandum filed in Pollution Control Hearings Board cases No. 01-133 and No. 01-160, Airport Communities Coalition (ACC) v. Department of Ecology and Port Of Seattle. Addresses ACC’s motion for stay of the amended §401 Certification for STIA, arguing: (1) WAC 173-225-030 requires public notice only for new applications, not amendments;
    TagsACC, Clean Water Act, Pollution Control Hearings Board, Port Of Seattle, Stormwater
  • 2001-10-05

    EXH AR052146: Draft Memorandum — Summary of Analytical Results from 1-14-99 Storm Water Sampling, STIA Receiving Streams

    Draft memorandum dated October 5, 2001, from Todd Pollard and Linda Logan to Port Of Seattle project files (project number 556-2625-002), summarizing chemical analysis of STIA receiving stream samples collected January 14, 1999 during a storm event with 86-hour antecedent dry period and 1.18 inches of rainfall. Samples collected from 8 locations including SDS-3, Miller
    TagsACC, Miller Creek, Pollution Control Hearings Board, Port Of Seattle, Stormwater, Third Runway, Water Quality
  • 2001-10-02

    Declaration of Ann Kenny

    Declaration by Ann Kenny, Environmental Specialist 4 at the Washington Department of Ecology, submitted in the case of Airport Communities Coalition v. State of Washington Department of Ecology and Port of Seattle before the Pollution Control Hearings Board. The declaration addresses the 401 Certification issued for the Port of Seattle, including conditions related to Low
    TagsACC, Pollution Control Hearings Board
  • 2001-10-02

    Exhibit 172: Declaration of Erik Stockdale — PCHB No. 01-133, ACC v. Ecology and Port Of Seattle

    Declaration of Erik Stockdale, Senior Wetlands Specialist at Washington State Department of Ecology (Ecology), Shorelands and Environmental Assistance Program, filed in PCHB No. 01-133 before the Pollution Control Hearings Board, Airport Communities Coalition (ACC) v. State of Washington Department of Ecology and Port Of Seattle. Stockdale describes his qualifications (Professional Wetlands Scientist, SWS, MMA University
    TagsACC, Ecology, PCHB, Pollution Control Hearings Board, Port Of Seattle, Third Runway
  • 2001-10-02

    EXH AR017755: Port Of Seattle Fax and Letter to Ecology re STIA Water Quality Certification Condition F.1 — Proposed Construction BMPs

    Fax cover sheet and letter dated October 2, 2001 from Port Of Seattle (Elizabeth Leavitt, Manager Aviation Environmental Programs) to Ms. Ann Kenny, Washington Department of Ecology Northwest Regional Office, transmitting two documents in satisfaction of §401 Water Quality Certification Order #1996-4-02325 Condition F.1. Condition F.1 requires proposed construction BMPs to prevent interception of contaminated
    TagsACC, Ecology, Elizabeth Leavitt, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Water Quality
  • 2001-10-02

    EXH AR018207: Declaration of Katie Walter — ACC v. Ecology & Port Of Seattle, PCHB No. 01-133

    Declaration of Katie Walter, principal wetland scientist at Shannon & Wilson Inc., filed in PCHB No. 01-133, Airport Communities Coalition v. State of Washington Department of Ecology and Port Of Seattle. Walter details her qualifications (BS Botany, University of Washington 1990; certified Professional Wetland Scientist) and her role as Shannon & Wilson project manager under
    TagsACC, Airport Communities Coalition, Ecology, PCHB, Pollution Control Hearings Board, Port Of Seattle, Third Runway
  • 2001-10-02

    EXH AR017762: Declaration of Edward O’Brien — Stormwater Management, Hydrologic Impacts

    Declaration of Edward O’Brien, Washington State Department of Ecology Water Quality Program employee since 1979, filed in PCHB No. 01-133 (Airport Communities Coalition v. State of Washington Department of Ecology and Port of Seattle). O’Brien testifies regarding the 1992 Stormwater Management Manual for Puget Sound, the 1999 Draft Manual, the final September 27, 2001 western
    TagsACC, Airport Communities Coalition, Ecology, Pollution Control Hearings Board, Stormwater, Water Quality
  • 2001-10-02

    EXH AR052285: Port Of Seattle Letter to Ecology re STIA Construction BMPs for Contaminated Groundwater and Utility Corridors

    Letter dated October 2, 2001 from Elizabeth Leavitt, Manager Aviation Environmental Programs, Port Of Seattle, to Ann Kenny at Washington Department of Ecology Northwest Regional Office, submitting two documents in satisfaction of §401 Water Quality Certification Order #1996-4-02325, Condition F.1, for Seattle-Tacoma International Airport (STIA). Attached document: ‘Proposed Construction BMPs To Prevent Interception of Contaminated
    TagsACC, Construction, Ecology, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Water Quality
  • 2001-10-01

    EXH AR006546: Order Striking Overlength Brief — ACC v. Ecology and Port Of Seattle, PCHB No. 01-160

    Proposed order from the Pollution Control Hearings Board (PCHB), Case No. 01-160, granting Port Of Seattle’s Motion to Strike Overlength Brief filed by Airport Communities Coalition (ACC). The Board found ACC failed to show good cause to deviate from prior scheduling orders and struck all pages beyond page 30 of ACC’s October 8, 2001 reply
    TagsACC, Airport Communities Coalition, PCHB, Pollution Control Hearings Board, Port Of Seattle

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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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