TagPort Of Seattle(2343)

This document is the agenda and attendance record for the fourth meeting of the Part 150 Study Technical Review Committee, held on August 11, 2025, at Seattle-Tacoma International Airport. The meeting covered updates on Phase 1 Noise Exposure Mapping, a kickoff for Phase 2 Noise Compatibility Program planning, and a review of the project schedule. Representatives from neighboring cities, airlines, King County, the FAA, and the Port of Seattle participated as members or liaisons.

This August 2025 draft report by Haley & Aldrich, Inc., prepared for the Port of Seattle, presents geotechnical and hydrogeological findings for the Industrial Wastewater Treatment Plant (IWTP) Above Ground Basin (AGB) site at Seattle-Tacoma International Airport. The report covers subsurface soil and groundwater conditions, seismic hazard assessments, and engineering design recommendations for elements such as slopes, embankments, and excavation support. It serves as a technical reference to guide construction and infrastructure decisions at the airport site.

The Port of Seattle's Q2 2025 financial performance briefing reports overall operating revenues of $533.1 million for the first half of 2025, coming in $1.2 million above budget and $39.2 million higher than the same period in 2024. Operating expenses of $321.2 million came in $12.8 million under budget, driven largely by delays in outside services and equipment spending. Net operating income before depreciation reached $211.9 million, exceeding budget by $14.1 million.

This document is the agenda for the Port of Seattle Regular Commission Meeting held on July 8, 2025, covering general port business including consent agenda items related to contracts, claims, and labor agreements. The meeting addressed topics such as cruise shore power extensions, facility improvements, and diversity in contracting policies, but contains no specific discussion of Sea-Tac Airport noise policy. It does not appear to be relevant to airport noise regulations or mitigation programs.