Notes
Final Supplemental Environmental Impact Statement (SEIS) dated May 1997, prepared jointly by the FAA Northwest Mountain Region (responsible official Dennis Ossenkop) and Port Of Seattle (SEPA contact Barbara Hinkle), for proposed Master Plan Update development actions at Seattle-Tacoma International Airport. Covers proposed 8,500-foot third parallel runway (Runway 16X/34X) located 2,500 feet west of existing Runway 16L/34R, 600-foot extension of Runway 34R, standard Runway Safety Areas for Runways 16R/16L, new air traffic control tower, North Unit Terminal, Main Terminal improvements, parking and access expansion, South Aviation Support Area for cargo/maintenance, and support facility relocation. Combined NEPA and Washington State SEPA document; third step in phased environmental review following 1992 Flight Plan Final EIS and Master Plan Update Final EIS. Addresses wetland impacts, floodplain encroachment, stream relocation, historically significant sites, social, noise, water, and air quality impacts. Exhibit AR040519.