Laserfiche WebLink
Columbia <br /> 2655 Park Center Drive, Suite A Simi Valley, California 93065 (805) 526-7161 (805)526-7270 fax ClAnalytical <br /> Services'" <br /> An Employee-Owned Company <br /> Client: Shaw Environmental&Infrastructure,Inc. CAS Project No: P0900139 <br /> Project: Foothill Landfill, San Joaquin County/ 124591 (Ground Water) <br /> CASE NARRATIVE <br /> The samples were received intact under chain of custody on January 15,2009 and were stored in accordance with <br /> the analytical method requirements. Please refer to the sample acceptance check form.for additional information. <br /> The results reported herein are applicable.only to the condition of the samples at the time of sample receipt. <br /> Volatile Organic Compounds by EPA Method 8260B <br /> The upper control criterion was exceeded for 2-Chlorotoluene in the Laboratory Control Sample(LCS) identified <br /> as PWG0900137-3. The analyte(s) in question were not detected in the associated field samples. Since the error <br /> associated with the elevated recovery equates to a high bias, the sample data has not been significantly affected. <br /> The data has been flagged accordingly. No corrective action was required. <br /> General Chemistry Parameters <br /> A trace level hit of Chloride was found in the Method Blank(MB). All of the samples were greater than twenty <br /> times the level found in the MB; therefore, the data is not significantly affected. No further corrective action was <br /> necessary. <br /> The results of analyses are given in the attached laboratory report. All results are intended to be considered in <br /> their entirety, and Columbia Analytical Services, Inc. (CAS) is not responsible for utilization of less than the <br /> complete report. <br /> s <br /> NELAP Accredited ACIL Seal of Excellence Award 0,00%ftq,,,d <br />