2025 08 12 RM Packet 240

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Port of Seattle

A financial slide titled 'Aero Cost Drivers' comparing 2025 Budget and 2025 Forecast figures (in thousands of dollars) for Seattle-Tacoma International Airport aeronautical revenues, showing Total Aero Revenues of $563,836K (budget) vs. $570,570K (forecast), a difference of $6,734K (1%). The slide notes that the Aero Revenue Forecast is higher due to increased O&M, and that aero rate base revenues are based on cost recovery formulas. This appears on page 240 of a 292-page document.

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A financial slide titled ‘Aero Cost Drivers’ comparing 2025 Budget and 2025 Forecast figures (in thousands of dollars) for Seattle-Tacoma International Airport aeronautical revenues, showing Total Aero Revenues of $563,836K (budget) vs. $570,570K (forecast), a difference of $6,734K (1%). The slide notes that the Aero Revenue Forecast is higher due to increased O&M, and that aero rate base revenues are based on cost recovery formulas. This appears on page 240 of a 292-page document.

As the source for federal transportation grants, the Puget Sound Regional Council was charged with developing a system to meet the growing need for commercial aviation. When the search for a second airport failed, they authorized the Port of Seattle to build the Third Runway, with a mandate to develop a noise abatement and mitigation program. In their effort to stop the Third Runway, the ACC argued over every detail of the Port's efforts--including property buyouts and sound insulation. The dispute was meant to be settled by a three member Expert Arbitration Panel. This is their final report. It finds 2-1, that the Port's program was insufficient in several respects. Despite that, funding for the Third Runway was approved by the PSRC, and the 'Port Package' program, proceeded largely unchanged. Expert Arbitration Panel's final decision finding that the Port of Seattle had not shown sufficient reduction in real on-the-ground noise impacts to satisfy noise reduction conditions required for approval of a third runway at Sea-Tac International Airport. The majority decision concluded the Port's noise abatement programs were insufficient despite being impressive in scope.

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