Notes
Letter dated May 11, 2000 from Columbia Analytical Services, Inc. (CAS), Kelso, Washington, Laboratory Director Jeff Christian, to John Strand of Airport Communities Coalition (ACC), transmitting analytical results for water/sediment quality monitoring project OO-101G, Service Request No. K2002882, samples received April 19, 2000. Case narrative notes samples IIB-6 and IC-1 broken during shipment; sample IIB-7 (K2002882-043) contained non-target background components elevating Method Reporting Limit (MRL) for Toxaphene pesticide. Analyses include ammonia, metals, Aroclors, pesticides, and semivolatile organics. Matrix: Water/Sediment/Tissue. EPA holding times met except re-extraction of one sample for TPH confirmation. Filed under PCHB Third Runway EIS administrative record AR021429.