Notes
Comprehensive Stormwater Management Plan prepared by Parametrix, Inc. for Port Of Seattle covering Master Plan Update Improvements at Seattle-Tacoma International Airport (STIA), dated December 2000. Exhibit AR021132 filed in PCHB Third Runway EIS proceedings. Document includes Figure 4-3 (STIA and Surrounding Development 1994, showing watershed boundaries, subwatershed boundaries, existing 1994 drainage subbasins, impervious areas, constructed water features, water bodies including Tub Lake, Lake Reba, Lora Lake, Bow Lake) and Figure 4-4 (Water Quality Treatment for Existing Surfaces), depicting Duwamish River Watershed, Des Moines Creek Watershed, Miller Creek Watershed, Puget Sound drainage basins, industrial wastewater system (IWS) lagoons, Northwest Ponds, Tyee Pond, Miller Creek Detention Facility, and pollution-generating impervious surfaces. Stormwater drainage subbasins labeled SDN, SDM, SDE, SDS, IWS, and others shown across STIA property.