TagStART(502)

The Des Moines Aviation Advisory Committee met on December 5, 2017 to discuss key issues related to Sea-Tac Airport, including the formation of the Sea-Tac Stakeholder Advisory Roundtable (StART) and an 18-month air quality study being conducted by the University of Washington to examine the effects of ultra-fine particles from jet exhaust on surrounding communities. The committee also reviewed the environmental review process for the Sustainable Airport Master Plan (SAMP), noting concerns that the Port of Seattle may pursue a less rigorous Environmental Assessment rather than a full Environmental Impact Statement. Community members raised additional concerns about nighttime flights, air cargo operations, and the Port potentially bypassing SEPA/NEPA requirements through piecemeal project approvals.

Resolution No. 2943 was adopted by the Port of Seattle's Port Commission to update the Noise Remedy Program for Sea-Tac International Airport, replacing the earlier noise remedy element from the 1976 Sea-Tac Communities Plan. The resolution outlines a structured approach to reducing noise impacts on surrounding communities, including property acquisition in high-noise areas, noise abatement measures, and a Demonstration Project—budgeted at up to one million dollars—to test additional remedies such as noise insulation and transaction assistance for affected homeowners. Annual progress reports and priority consideration for hardship cases and long-term residents are also required under the program.