TagSEPA(293)

This 2015 technical memorandum prepared by Leigh Fisher for the Port of Seattle provides a comprehensive inventory of existing conditions at Seattle-Tacoma International Airport as part of the Sustainable Airport Master Plan. It covers a wide range of airport infrastructure and operations, including airfield runways and taxiways, passenger terminal facilities, ground transportation, air cargo, general aviation, and airline and airport support systems. The document serves as a baseline assessment of the airport's physical and operational state to inform future planning decisions.

This SEPA environmental checklist prepared by the Port of Seattle covers the proposed renovation and expansion of the North Satellite Terminal at Seattle-Tacoma International Airport. The project would expand the terminal footprint from 91,500 to 154,500 square feet, adding eight new airplane gates for a total of twenty contact gates. Construction was planned in two

This May 2014 technical report, prepared by Leigh Fisher and Webber Air Cargo, Inc. for the Port of Seattle, assesses the air cargo market at Seattle-Tacoma International Airport (Sea-Tac). It examines industry trends, carrier market shares, competing gateways, international trade flows, and the airport's cargo facilities and handling service providers. The report concludes with an outlook and recommendations to support future cargo growth at Sea-Tac.

Ordinance No. 1583 is an environmental regulations ordinance from the City of Des Moines, Washington, that replaces and reorganizes the city's Title 16 Environmental Code. It implements state laws covering environmental policy, critical areas, floodplain management, and shoreline protection, while providing definitions and general provisions applicable across all related chapters.

The Port of Seattle issued a State Environmental Policy Act (SEPA) Determination of Non-Significance for the Sea-Tac Airport Part 150 Noise Compatibility Planning Study, concluding the plan would not have a significant adverse impact on the environment. The study outlines 23 noise mitigation measures—including limiting nighttime flights, sound-insulating homes and schools, and constructing a Ground Run-Up Enclosure—aimed at reducing aircraft noise for communities surrounding Seattle-Tacoma International Airport. A 45-day public comment period was open through May 30, 2013, with the determination signed by Elizabeth Leavitt, Director of Aviation Planning and Environmental Programs.

This Second Development Agreement, dated June 15, 2012, is a formal planning contract between the City of Des Moines, Washington, and the Port of Seattle governing the development of the Des Moines Creek Business Park (DMCBP), a multi-phase commercial and logistics project located near Sea-Tac Airport. The agreement outlines development regulations, zoning, environmental review requirements under SEPA, transportation infrastructure improvements, and land use phases including a logistics park, retail or business park, and an area for Puget Sound Energy/Benaroya. It also addresses mitigation measures, master plan approvals, recreation path requirements, and a purchase option for retail development on Port-owned property.