Final decision on noise issues: Expert Arbitration Panel’s review of noise and demand/system management issues at Sea-Tac International Airport

In March 1996, an Expert Arbitration Panel appointed by Washington State concluded that Seattle's Port had not sufficiently reduced real on-the-ground noise impacts around Sea-Tac International Airport to meet the conditions required by Puget Sound Regional Council Resolution A-93-03 for approving a third runway. The Panel majority found that, despite an extensive array of noise abatement and mitigation programs, measurable noise reductions for surrounding communities were inadequate. One panel member dissented, arguing the Port had met the Resolution's requirements.

Notes

The Expert Arbitration Panel on Noise and Demand/System Management Issues issued its final decision on noise impacts at Sea-Tac International Airport, as required by Puget Sound Regional Council Resolution A-93-03 for approval of a third runway. A majority of the Panel concluded that although the Port of Seattle pursued an impressive array of noise abatement and mitigation programs, it had not demonstrated a sufficient reduction in real on-the-ground noise impacts to satisfy the noise reduction condition of the Resolution. Panel Chair Scott P. Lewis dissented, finding the Port had satisfied the Resolution’s requirements.

V V