Category : Legislation(150)

Washington State's 2025-2027 Transportation Budget (Engrossed Substitute Senate Bill 5161) was signed into law on May 20, 2025, authorizing appropriations from various state accounts for transportation-related expenses, capital projects, and employee compensation through June 30, 2027. The bill was passed by the Senate and House on April 27, 2025, with Governor Bob Ferguson approving the measure while vetoing several specific sections. Note: This document covers broad statewide transportation fiscal matters and does not contain provisions specifically addressing Sea-Tac Airport noise policy.

Washington House Bill 1948 (2025) would require large port districts — such as the Port of Seattle, which operates Sea-Tac Airport — to develop environmental justice implementation plans and community engagement plans aimed at reducing health and environmental disparities for overburdened communities affected by airport noise and other port activities. The bill mandates that these plans include specific goals, measurable metrics, and outreach strategies to ensure meaningful participation from vulnerable populations, including people with limited English proficiency. Port districts would also be required to conduct environmental justice reviews for major capital projects valued at $8 million or more, or any action that increases the number of airport gates.

Washington State House Bill 1303 proposes strengthening environmental justice by adding new requirements to the State Environmental Policy Act (SEPA) review process, requiring environmental justice impact statements for projects in vulnerable or overburdened communities. The bill also prohibits state and local air authorities from issuing certain construction approvals for new air pollution sources in those same communities. Note: This bill focuses on statewide environmental permitting and community health protections, and does not directly address Sea-Tac Airport noise policy.

The Port of Seattle Commission issued Order No. 2024-12 in October 2024, directing its Executive Director to take the steps necessary under Section 706 of the 2024 FAA Reauthorization Act to permanently designate the 55-acre North SeaTac Park for recreational and public park use. The order requires the development of legally binding frameworks, a preferred protection methodology reported to the Commission by Q2 2025, and at least $150,000 in the 2025 budget for park improvements in partnership with the City of SeaTac. This action aims to ensure the park remains a permanent community and ecological asset, shielded from future aeronautical or commercial redevelopment.

Title 14 CFR Part 36 sets the federal noise standards that aircraft must meet to receive type and airworthiness certificates from the FAA. It covers a wide range of aircraft, including large commercial jet airplanes, propeller-driven small and commuter planes, helicopters, and tiltrotors, establishing specific noise measurement, evaluation, and limit requirements for each category. These rules are relevant to airports like Sea-Tac because they define the baseline noise performance standards that aircraft operating in the area must satisfy.

The FAA Reauthorization Act of 2024 (Public Law 118-63) is a comprehensive federal law signed on May 16, 2024, that reauthorizes and updates the Federal Aviation Administration and civil aviation programs across the United States. The Act covers a wide range of topics including aviation safety improvements, aerospace workforce development, cybersecurity, and organizational reforms within the FAA. While the law addresses airport planning and noise compatibility programs, it does not focus specifically on noise policy at individual airports such as Sea-Tac.

The FAA proposed updating its definition of 'aeronautical activity' to include unmanned aircraft systems (UAS), advanced air mobility (AAM), and commercial space launch operations, meaning federally obligated airports must provide non-discriminatory access to these emerging technologies. The policy clarifies that while these new operations qualify for airport access, the FAA retains authority to assess safety risks and set conditions for accommodating them. Recreational UAS, model aircraft, and model rockets are explicitly excluded from the updated definition.