Notes
December 7, 2000 letter from Port Of Seattle to John Wietfield, Washington Department of Ecology Northwest Regional Office, regarding Seattle-Tacoma International Airport Ground Water Study under Agreed Order #97TC-122. Responds to November 2 and November 13 memos on task completion status, including hydrogeological description, soil and ground water contamination, potential unknown sites, preferred pathways, private drinking water wells, ground water flow model (MT3D software), contaminant fate and transport model, UST database, pollution prevention tasks for deferred and exempt tank systems, and Qva aquifer impact. Discusses MTCA (Model Toxics Control Act) risk, 3rd Runway project geotechnical wells, and Ecology Task IV 6.b UST inspections.