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Seattle-Tacoma International Airport: Airport Noise Reduction Programs

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Port of Seattle
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Seattle-Tacoma International Airport operates one of the nation's most comprehensive airport noise management programs, divided into Noise Abatement measures — such as restricting noisy Stage 2 jets at night, controlling ground engine use, and routing flights over fewer homes — and Noise Remedy programs that help affected residents through home sound insulation, sales assistance, and a relocation program that has already moved over 3,900 people. The Port of Seattle also maintains a 24-hour noise complaint hotline and an 11-station monitoring system to track and reduce noise levels around the airport. Residents can contact the Port directly for information, to report concerns, or to learn about eligibility for free home insulation.

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Port of Seattle fact sheet describing Sea-Tac Airport noise abatement and noise remedy programs as of 1994. Covers the Noise Budget program (Stage 2 and Stage 3 jet fleet transition, 81% Stage 3 fleet at Sea-Tac vs. 59% nationally), Nighttime Limitations phasing out Stage 2 aircraft between 10 p.m. and 7 a.m. by October 1, 1995, Ground Noise Control (powerbacks and engine run-ups), Noise Abatement Procedures including Duwamish/Elliott Bay Corridor and Puget Sound nighttime procedures, Flight Track Monitoring using FAA radar, and an 11-station permanent noise monitoring system. Noise remedy programs include Acquisition and Relocation (1,320 homes acquired, 3,900 residents relocated), Sound Insulation, and Sales Assistance. Noise complaint line: 433-5393 or 1-800-826-1147.

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