FAA Signs Off on Seattle Airport's Noise Map
Published Date: 11/9/2026
Notice
Summary
The FAA has approved Seattle-Tacoma International Airport’s noise exposure map, showing how aircraft noise affects nearby neighborhoods now and in the future. This means the airport and local communities can work together on plans to reduce noise problems and keep new noise issues from popping up. The approval took effect on October 26, 2026, helping everyone plan ahead with clear rules and cooperation.
Analyzed Economic Effects
4 provisions identified: 2 benefits, 1 costs, 1 mixed.
Airport Can Propose Noise Fixes
Because the FAA accepted the noise exposure map, the Port of Seattle may submit a noise compatibility program to the FAA for approval that sets out measures the operator has taken or proposes to take to reduce existing non-compatible uses and to prevent the introduction of additional non-compatible uses.
Official 2022 and 2032 Noise Maps Accepted
The FAA determined the submitted noise exposure documentation—including the 2022 Existing Condition Noise Exposure Map and the 2032 Future Condition Noise Exposure Map—complies with requirements, and that determination is effective October 26, 2026. These accepted maps provide an official depiction of current and forecast aircraft noise for local planning and consultation.
FAA Not Promising Approval or Funding
The FAA's acceptance of the noise exposure map does not constitute approval of the applicant's data, information, or plans, and it does not commit the FAA to approve a noise compatibility program or to fund the implementation of any such program.
Local Governments Keep Land-Use Control
The FAA stated it is not involved in determining the precise relationship of specific properties to noise contours; the detailed overlay of contours onto property maps and land use control responsibilities rest exclusively with the airport operator or with public agencies and planning authorities that participated in the consultation.
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