TagSea-Tac Airport(716)

In April 1993, the Puget Sound Regional Council adopted Resolution A-93-03, amending its 1988 Regional Airport System Plan to address long-term commercial air transportation needs in the central Puget Sound region. The resolution established a preferred strategy of pursuing both a major supplemental airport within the four-county area and a third runway at Sea-Tac Airport, with the third runway to be authorized by April 1, 1996 subject to conditions including noise reduction performance objectives and demand management efforts. The resolution also eliminated small supplemental airports such as Paine Field as a preferred alternative and called for site-specific environmental impact studies on the proposed Sea-Tac third runway.

A March 1993 letter from the RCAA (Regional Commission on Airport Affairs) Executive Board addressed to John Sandelius of Seattle, thanking him for his time, energy, and wisdom contributed to the organization's efforts regarding Sea-Tac Airport noise issues. The letter expresses well-wishes for his recovery and notes that his work was valued whenever the community needed him. The document is endorsed by a wide coalition of over 50 community organizations, city governments, and civic groups from the greater Seattle and South King County area opposing airport noise expansion.

The Puget Sound Air Pollution Control Agency (PSAPCA) raised concerns in 1992 about inadequate air quality analysis in the Flight Plan Project's environmental impact statement, citing missing dispersion modeling for both vehicle and aircraft emissions near Sea-Tac Airport. A follow-up 1992 letter addressed the use of ethylene glycol as a de-icing agent at Sea-Tac, concluding it was unlikely to pose a significant air quality risk due to its low vapor pressure. A 1993 internal memo clarified PSAPCA's role in reviewing airport-related environmental impact statements and conducting annual inspections of registered equipment at airports within its jurisdiction.

The Regional Commission on Airport Affairs (RCAA) was a coalition of cities and citizen groups in the Puget Sound region that opposed the proposed third dependent runway at Seattle-Tacoma International Airport in the early 1990s. The organization compiled expert research and white papers covering noise impacts, public health effects, environmental and social consequences, and economic costs associated with airport expansion. Their goal was to identify financially feasible and environmentally responsible alternatives to meet the region's air capacity needs without further expanding Sea-Tac.

This January 1993 document from the Regional Commission on Airport Affairs (RCAA) presents materials to the Puget Sound Regional Council's Transportation Policy and Executive Board covering demand management, airport planning, and regional air capacity alternatives. The packet includes analysis of flight delays, airspace and runway capacity issues, and landside capacity concerns prepared by consultants J. Richard Aramburu and Gerald Bogan, along with alternative airport development ideas from locations such as Grays Harbor County, Toledo-Winlock, and Moses Lake. The RCAA, backed by dozens of community groups and several cities in the Sea-Tac area, sought to offer expert-driven solutions to address long-term aviation capacity needs while addressing aircraft noise concerns affecting surrounding neighborhoods.

This is Book #1 of materials compiled by the Regional Commission on Airport Affairs (RCAA), a coalition of community organizations and cities in the Puget Sound region, submitted to the Transportation Policy Board in January 1993. The packet presents expert reports on air traffic forecasting, economic impacts, noise, effects on children's education, public health, and air pollution—all focused on the proposed expansion of Seattle-Tacoma (Sea-Tac) International Airport. The RCAA argues against airport expansion on the grounds of quality of life, environmental harm, and equity for surrounding communities.

This December 1992 catalog from R.C.A.A. (Residents for Conscious Airport Activity) lists research papers, critiques, and white papers organized by topic—including airport planning, demand and capacity, economics, health, environmental impacts, and noise—all relating to Sea-Tac International Airport expansion. Key concerns addressed include aircraft noise measurement and the adequacy of the 65 Ldn noise metric, air and water pollution from airport expansion, and the evaluation of alternative airport sites. The catalog reflects community and expert opposition to Sea-Tac's third runway proposal and broader regional airport policy decisions in the Puget Sound area.

In a November 1992 letter to the FAA's Northwest Mountain Region manager, the President of the Regional Commission on Airport Affairs urges the federal government to defer funding and detailed planning for a proposed third runway at Seattle-Tacoma International Airport (Sea-Tac). The letter argues that the Puget Sound Regional Council's ongoing regional airport system planning process must be allowed to fully evaluate all alternatives before any single project receives federal financial commitment. The author warns that proceeding prematurely with site-specific plans and an Environmental Impact Statement risks wasting federal money if the regional plan ultimately selects an alternative other than a third runway at Sea-Tac.

A 1992 pamphlet published by the Regional Commission on Airport Affairs (RCAA) warns that the Port of Seattle's expansion plan for Sea-Tac Airport — including the addition of a third runway — poses serious health risks to surrounding communities. Citing studies reviewed by physicians at Highline Community Hospital, the brochure links increased airport activity to higher rates of birth defects, cardiovascular disease, mental illness, and dangerous levels of air pollutants such as carbon monoxide, benzene, and lead. The document concludes that when health and community costs are fully considered, Sea-Tac expansion may be neither financially feasible nor ethically justifiable.