The Port of Seattle Commission adopted this resolution in 2013 to update its noise and land use compatibility study for Seattle-Tacoma International Airport, building on earlier studies approved in 1985, 1993, and 2000. The update includes new noise exposure maps for 2013 and projected 2018 conditions, along with a range of measures to reduce aircraft noise impacts on surrounding communities, such as school sound insulation, preferential nighttime runway use, and voluntary flight rescheduling. The resolution directs Port staff to submit these maps and noise reduction alternatives to the FAA for review, approval, and implementation.Open full document
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This resolution by the Port Commission of the Port of Seattle concludes the 2013 FAR Part 150 Noise and Land Use Compatibility Study Update for Sea-Tac Airport. It directs Port staff to submit updated Noise Exposure Maps for 2013 and 2018 conditions to the FAA and amends the Part 150 Study to include continuing measures and new abatement, mitigation, and program management alternatives. The resolution outlines specific noise abatement measures including school insulation, preferential runway use, flight management system procedures, and voluntary nighttime flight rescheduling.