TagSea-Tac Airport(794)

In September 2013, the FAA's Seattle Airports District Office issued a grant offer of $3,900,000 to the Port of Seattle for Seattle-Tacoma International Airport under AIP Project Number 3-53-0062-131-2013. The grant required acceptance by the airport sponsor no later than September 13, 2013, with proper execution of the Grant Agreement by authorized officials and the sponsor's attorney. The fully executed agreement was confirmed and transmitted on September 12, 2013.

In September 2013, the FAA's Seattle Airports District Office issued a $3,900,000 grant offer to the Port of Seattle for Seattle-Tacoma International Airport under AIP Project Number 3-53-0062-131-2013. The grant agreement was fully executed by September 12, 2013, meeting the required acceptance deadline of September 13, 2013. All environmental analysis and approval requirements were fulfilled in accordance with FAA Order 5050.4B, the Airport Environmental Handbook.

This exhibit from the Seattle-Tacoma International Airport 14 CFR Part 150 Study maps the existing 2013 baseline noise exposure contours around Sea-Tac Airport, showing DNL 65, 70, and 75 dBA noise zones across surrounding communities including SeaTac, Burien, Des Moines, and Tukwila. The DNL 65 dBA or greater contour covers approximately 5.9 square miles, encompassing an estimated 1,887 housing units and roughly 4,879 residents, along with 9 noise-sensitive facilities such as schools, churches, and hospitals. Notably, no housing units fall within the higher-impact DNL 70 dBA or above zones, though significant residential and commercial land uses exist within the broader 65 dBA contour area.

This is the Port of Seattle's Comprehensive Annual Financial Report for the fiscal year ended December 31, 2012, covering the financial activities of the port authority that operates Seattle-Tacoma International Airport and Seattle's seaport facilities. The report was prepared by the Port's Accounting and Financial Reporting Department and provides a detailed accounting of the organization's revenues, expenditures, and overall financial position. While primarily a financial document, it reflects the broader operations of the Port of Seattle, which administers infrastructure and policies—including noise mitigation programs—affecting the Sea-Tac Airport region.

This September 2012 Port of Seattle presentation outlines the Airport Sustainability Master Plan for Seattle-Tacoma International Airport, comparing existing and future airport layout conditions. The plan maps proposed near-term development projects across the airfield, terminal areas, parking facilities, and surrounding grounds. It serves as a long-range planning framework intended to guide responsible airport growth while reflecting the Port of Seattle's sustainability commitments.