EXH1237049973

PCHBPollution Control Hearings Board of the State of Washington

Port of Seattle POS SEPA No. 0]-08 March 30,2001 FINAL SEPA DETERMINATION OF NON-SIGNIFICANCE (DNS) OF PROPOSED ACTION Alaska Airlines 31aintenance Facility Expansion The Port of Seattle has completed an environmental analysis, including review of pertinent and available environmental information and preparation of an Environmental Checklist for the following proposal: Description of the Proposed Action: The proposed project is to expand and remodel existing Alaska Airlines maintenance facilities including offices, repair shops, parts storage and vehicle parking. The purpose of the proposed project is to modernize existing facilities, to consolidate aircraft maintenance fimctions, to accommodate maintenance nee.ds for new aircr,'fft type.% and to provide additional office space needed to respond to FAA mandated operational changes. Project Location: The proposed project is located at the Seattle-Tacoma Airport adjacent to the existing Alaska Airlines maintenance hangars located north of South 188th Street and west of 28th Avenue South. Lead Agency: Port of Seattle (SEPA File No. 01-08) Determination: This determination of non-significance has been prepared following the provisions of the Washington State Environmental Policy Act (SEPA) under Chapter 43.21C, Revised Code of Washington CRCW), Chapter 197-11, Washington Administrative Code (WAC), and Resolution 3028, Port of Seattle SEPA Policies & Procedures. As lead agency, the Port has determined that the proposal will not have a probable significant adverse impact on the environment. Therefore, an Environmental Impact Statement (EIS) is not required under RCW 43.21 C.030(2)(c). This is the Port's final decision on this proposal. Supporting Information: Information used to reach this determination, and…
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