The Seattle-Tacoma International Airport (Sea-Tac) Part 150 Noise and Land Use Compatibility Study, approved by the Port of Seattle Commission in October 2013 and later by the FAA, aims to identify and reduce aircraft noise impacts on surrounding communities. The study developed noise exposure maps for 2013 and projected 2018 conditions, evaluated air traffic control procedures, and considered land use controls to limit noise-sensitive development in high-noise areas. Sea-Tac is recognized for having one of the most comprehensive airport noise reduction programs in the nation, with measures including a 'fly-quiet' program and sound insulation assistance for affected residents.Open full document
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Website overview of the Seattle-Tacoma International Airport Part 150 Noise and Land Use Compatibility Study, conducted by the Port of Seattle with Landrum & Brown. The page announces the FAA’s Record of Approval and summarizes the study’s goals, including developing noise exposure maps for 2013 and 2018 conditions and identifying noise mitigation measures. The study aims to reduce aircraft noise impacts on neighboring communities through land use controls, air traffic control procedures, and sound insulation programs.