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Candidate responses to environmental questionnaire from Defenders of Highline Forest for the November 2025 election in South King County. Port of Seattle Commission Position 1 candidate Ryan Calkins and Position 4 candidate Toshio Hasegawa address health and environmental impacts of Sea-Tac Airport growth on BIPOC, immigrant, elder, and low-income near-airport residents; North SeaTac Park (NSTP) preservation; Sound Insulation Program; sustainable aviation fuels (SAF) 10% blend by 2028 and 50% by mid-century; FAA Reauthorization; StART; Highline Forum; HEAL Act; SAMP process; decarbonization; and child care facility at SEA. 33rd District House of Representatives candidate Edwin Obras proposes Airport-Adjacent Community Health & Mitigation Act (AACHMA) covering noise mitigation, ultrafine particle monitoring, MERV-13/HEPA filtration, zero-emission ground operations, and green buffer funding.