• 2018-03-12

    Aviation Advisory Committee meeting agenda and letter to Sea-Tac Airport managing director regarding SAMP environmental review

    At a March 12, 2018 Aviation Advisory Committee meeting, the City of Des Moines raised concerns that Sea-Tac Airport was approving capacity-expanding projects — including the North Satellite, International Arrivals Facility, and Concourse D Hardstand Holdroom — on a piecemeal basis rather than evaluating their combined environmental impacts together. The City sent a letter to the Airport's Managing Director arguing that treating these projects as part of the baseline 'future condition' in the Sustainable Airport Master Plan (SAMP) environmental review, rather than as growth-related additions, was unacceptable and contradicted prior commitments. Des Moines requested clarification and a reaffirmation that the cumulative capacity and noise impacts of these projects would be fully analyzed in the SAMP review, citing disproportionate noise and health burdens on residents living near the airport.