King County Joint Aircraft Emissions Technical & Community Task Force Report

A King County task force report examines aircraft emissions from airports including Seattle-Tacoma International Airport (SEA) and King County International Airport (KCIA), finding that aviation accounts for 15 percent of King County's total emissions and disproportionately harms nearby frontline communities. The report identifies key challenges to reducing aviation pollution at the local level, including limited regulatory authority and immature clean-energy technologies. Near-term recommendations focus on improving air quality around airports and phasing out leaded aviation fuel, while acknowledging that significant emissions reductions are unlikely in the short to medium term.

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King County 2020 Strategic Climate Action Plan Priority Action 1.2.3 report from the Joint Aircraft Emissions Technical and Community Task Force on aviation emissions reduction strategies. Covers aviation emissions inventory for King County (15% of total county emissions), Seattle-Tacoma International Airport (SEA), King County International Airport (KCIA/Boeing Field), leaded aviation gas phase-out, sustainable aviation fuels (SAF), non-CO2 warming effects, ultrafine particulates, frontline community health impacts, and policy alternatives including near-term air quality improvements. Task Force members include climate action groups, technical experts, local airports, and impacted community representatives.

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