Hazardous Materials, Solid Waste, and Pollution Prevention Technical Report: Sustainable Airport Master Plan – Near-Term Projects

This technical report, prepared by Landrum & Brown for the Port of Seattle in January 2024, addresses hazardous materials, solid waste, and pollution prevention as part of the Sustainable Airport Master Plan's near-term projects at Seattle-Tacoma International Airport. It documents environmental assessments of various airport sites, including fuel farm areas, cargo buildings, and airline maintenance facilities, examining issues such as soil contamination, regulated building materials like asbestos and lead, and fueling site investigations. The report compiles findings and supporting attachments from multiple environmental studies conducted across the airport campus.

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Hazardous Materials, Solid Waste, and Pollution Prevention Technical Report prepared by Landrum & Brown for Port of Seattle as part of the Sustainable Airport Master Plan (SAMP) Near-Term Projects, dated January 2024. Appendix F to the 2024 Draft Environmental Assessment. Includes nine attachments covering: request for Ecology opinion on completed remedial action at former Continental-Olympic-United Fuel Farm Area; QTA Environmental Baseline Investigation; No Further Opinion Letter from Ecology to United Airlines for Site H-53; Ecology Initial Investigation Field Report for Swissport Fueling Site H-49; Regulated Building Materials Assessments for Fire Department Station House, Cargo 6 (Swissport) Buildings 167A and 167B; Asbestos and Lead Survey for United Airlines Maintenance Building; and Targeted Regulated Building Materials Assessment for Westside Offices. References asbestos, lead, PFAS-adjacent fueling sites, MTCA, and Washington State Department of Ecology oversight at Sea-Tac Airport.

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